vinyld(1) General Commands Manual vinyld(1)
>>> (NAME)
vinyld - >>>> >>>>>>>>>> HTTP
>>>>> >>>>> (SYNOPSIS)
vinyld [-a [name=][listen_address[,PROTO|,option=value,...]] [-b
[host[:port]|path]] [-C] [-d] [-E extension] [-F] [-f config]
[-h type[,options]] [-I clifile] [-i identity] [-j
jail[,jailoptions]] [-l vsl] [-M address:port] [-n workdir] [-P
file] [-p param=value] [-r param[,param...]] [-S secret-file]
[-s [name=]kind[,options]] [-T address[:port]] [-t TTL] [-V] [-W
waiter]
vinyld [-x parameter|vsl|cli|builtin|optstring]
vinyld [-?]
>>>>>>> (DESCRIPTION)
>>>> vinyld >>>>>>>>>>> HTTP >>
>> >>>>>>>>> >>>>>>>>>
>>>>> >> >> >> >>>>
>>>>>>>> (backend) >>>>> >>>>>>
> >>>>> >>>>>>>>>>>>>> >>
>>> >>>>>> >> >>
>>>>>>>>>>> >>> >>>> >>>>
>>> >> >>>>>> >>>>> >>>>
>>>.
>>>>>>>> (OPTIONS)
>>>>>>>>> >>>> (Basic options)
-a <[name=][listen_address[,PROTO|,option=value,...]]>
>>>>>> >>> >>>> >>>>>
>>>>>>>>>>> >>>>>> >>>
>> listen_address. >>>> >>>>>> >>
>>>>> >>>>>> >>>>.
>>> (Name) >> >>>>>>>> >>>>>
>>>> >>>>>> > >> VCL >>
>>>>> local.socket >> >>>>> >>>.
>>> >>> >>>> >>>>> >>
>>> a >>>>> >> >> >>>>>
>>>> ("a0"> "a1" > >>>>)
>>>>>>> >>>>>>.
>> >>>>>>> >> >> listen_address >>
>> >>>>>> >>> >>> >>>>>
>> >>>>> >> >>>> = >>>> >>
>>>>> >> >>> option=value >>>>>>
(acceptor)> > >> >>> >>> >>>> >>
>>>>> >>>>>> >>>>>> (PROTO)
>> >>> >>>>> >>>>>>.
>>>>>>>>> >>>>> >> >>>
>>>>>> >>>>> >>>>>> >>
>>>>> >>> >>>>>> >>>>.
>>>>> PROTO >>>>>>>> "HTTP"
(>>>>>>>) >> "PROXY" >>>>. >>
>> >>>> > > > >>>>>> proxy
>>>> >>>>>>> >>>>>.
>>>>>>> >> >>> >>>>>>> -a
>>>> >>>.
>>> >>> >>>>>>> -a >>>>
>>>>> >>>>>>> -a :80 >>>
>>>> >>>>>>>> IPv4 > IPv6 >>>
>>> >>>>>>.
-a <[name=][ip_address][:port][,PROTO]>
>>>>> ip_address >>>>>>>> >>
>>> >>>>>> ("localhost")> >>
>>>>> IPv4 >>>>>>>>
>>>>>>>> ("127.0.0.1") >> >>
>>>>> IPv6 >>>>> >> >>>>
("[::1]") >>>>.
>>>>> port >>>>>>>> >>
>>>>> >>>>> (80)> >>> >>
>>>>> (http) >> >> >>>>>>
>>>>> (80-81) >>>>.
>>>>>>>>>> >>>>>
>>>>>> >>>>> >
>>>>>>>>>> >>>>>>>>
>>>>> >>>>>. >>> port >>>>
>>>>> >>>>> 80 (http) >>>>>>>
>>>>>>.
>>>> >>>> >>>>> >>> >>
>>>>> ip_address >> port >>>>>>
>>>.
-a <[name=][path][,PROTO][,user=name][,group=name][,mode=octal]>
(VCL >>>> 4.1 > >>>>>>)
>>>>> >>>>>>> >>> >>
>>>> >>>>> >>>>>> (Unix domain
socket). >>>> path >>>> >> >>>>
>>>> ("/path/to/listen.sock") >>>> >> >>
"@" > >> >>>>> >> >>> >>
>>>> >>>>>>> >>>>>
("@myvinyld").
>>>>>>>>>>>>>> user> group >
mode >>>>>>>>> >>>> >>>>>
>>>>>>> >>>>>> >>>>
>>>> >>>>>>> >>>> -- >>>>
user > group >> >>>>>> > >>>> mode
>> >> >>>>> > >>>> >>>>>
>>>>>>> >>>>. >>>
>>>>>>>>>>>>> >>>>
>>>>>>>> >>>>>>> >>>>>
>>>>>>>>.
-b <[host[:port]|path]>
>>>>>>> >> >>>>>>
>>>>>>>> >> >>>>> >>>>
>>>>>>>> (backend). >>> port >>>>
>>>>> >>>>>>> 8080 >>>.
>>> >>>>> -b >> / >>>> >>>>
>> >>>>> >>>> >>>> >>
>>>> >>>>> >>>>>> >>>>>
>>>>>> >> vinyld >> >> >>>>
>>>>>>>. >> >>> >>>>>
>>>>> -b >>>> >>>>> >>>>
>>>> >>>> .path >> >>>>> backend
>> >>>>>>> >>>> >> vcl(7)
>>>>>> >>>>. >>>>>>>
>>>>>>>> >> >>>>>>>>
>>>> >>>>>> >>> >>
>>>>>>>> VCL >>>>>> >>
>>>>> 4.1 >>>> >>>>>>>
>>>>>.
>>>>> -b >>> >> >>>
>>>>>>>> >>>>>>> >>> >
>>>>>>>> >> >> >>>>> >> f
>> >>> >>>.
-f config
>>>>>>> >> >>>>
>>>>>>>> VCL >>>>>>>> >>
>>> >>>>> >>>>>>> >>>>>.
>>>> >>>>>> >> >>>> >>>
VCL >> vcl(7) >>>>>> >>>>.
>>> >>>> >> >> >>>>> -f
>>>>>>> >>>> >>>>> VCL
>>>>>>>>>>>> >> >>>>>
"boot" >>>>>>>>> >>>>>> >
>>>>>>>> >>>> >>>>>>>.
>>> >>> >> >> >>>>> -f
>>>>>>> >>>> >>>>>>>>>
VCL >> >>>>>> >>>>>> >>
>>>>>>>>>>> -f >>
>>>>>>> "boot0"> "boot1" > >> >>>>
>>>>> >>>>>>>>>
>>>>>>> > >>>>> >>>> "boot"
>>>>>> >>> > >>>>
>>>>>>>.
>>>> >> -b >> >> >> >>>
>>>>> -f >>>> >>>>> >>> >>
>> >>> > >>>>>>>> >>>
>>>>>>>>>> >>> >>>>>
>>> >>>>> -d >>>>
>>>>>>>>>> vinyld >> >>>>
>>>>>>>>>>> (debugging)
>>>>>>> >>>. >>> >> >>>>
>>>> >> >>>>> >>>> >>>>>
-f >>>> >>>>> vinyld >>>> >>>>
>>>>>> >>>>>
>>>>>>>>>> >>>>>> >
>>>>>> >>>>>>> >>>>>>>
CLI >> >>>>>>>>. >>>>>>
>>>>>>>>> >> >>>>> >>>>
-f >> >> >> >>>>>>>
>>>>>>>> >>>>> (>>>>> -I)
>>>>> >>>>> >> >>> >>>>
>>> >> >>>>> >>>>>>>>
>>>>> >> VCL >>>> >>>>
>>>>> >>>>> >>>>>>
>>>>> >>>>>>>>>> >>>>>
>>.
>>>>>> >> >> >> >>> >>>>
>>>> >>>>>>> >>>> config >>
vcl_path >>>>> >>>>>>.
>>>>>>> >>> >>>> >> >>>
>> >>>>>>> >> >>>>>>>>>
-f >> >>>>>>> >> >>>>> -p
>>>>> >>>. >> >>>
>>>>>>>>>>> vinyld >>>> >>
>>>>>>> >>>>> VCL >>>>>>
>>>>>>>: >>>>>> vinyl-cli(7) >>
>>>> >>> >>>>> >> >>>
>>> >>>> >>>>>> >>>>>
>>>>>>>>>> vinyld >>>>>>>
>>>>>>>>>> >>>> >>>.
-n workdir
>>>>>>>>> >>>> >>>>
>>>> >>>>> >>>>>>>>
VCL>>> >>>>>>>>>>> > >>>>.
>> >>>>>>>>>> >> >>>>>>
>>>>> >>>>> >>>> >>>
>>>>>>>>> >>>> >>> >>
>>>>>>>>>> >>>>> >>
>>>>> RAM >>>> >>>>.
>>>>> >>>>> >>>>> >>>>>
>> vinyld> >>>> >>
>>>>>>>>>>>>> >>>>>>>
>>>>>>> >>>.
>>>>> >>>>>>> >> >>>>>
>>>>> VINYL_DEFAULT_N >>>>>>
>>>>>>.
>>>>>>> >>>> >> >>>>>>
>>>> /var/lib/lib/vinyl-cache >>>>>>
>>>>>> >>.
>>> >> VINYL_DEFAULT_N > >> -n >>>>
>>>>>> >>>>>> >>>>>
>>>>>>> /var/lib/lib/vinyl-cache/vinyld
>>>>> >>>.
>>>>: >>> >>>>>> >>>>>>>
>>>> >>> >>>> >> >>>>>
>>>>>.
>>>> >>> >>>>>>>>> vinyld
>>>>>>> >> >> >>>>>
>>>>>>>>> >>> >>>> >
>>>> >>>>>>. >>>>>> >>
>> >>>>> -x >>>>>>>
>>>>>>> >>> >>>>> >>>>
>>>> >>>>> >>>>>>>>
>>>> (>>>>>>> >> >> >>>>
reStructuredText >> >> RST >>> >>>>>
>>>> >>>>> >>>>>>).
-?
>>> >>>> >>>>>>> >>>>>>>.
-x parameter
>>> >>>>>>> >>>>>>>>>>
>>>> >>>> (>>>>>>>>> -p)>
>>> List of Parameters >> >>>>>>.
-x vsl >>> >>>>>>> >>>>>>>>>
>>>>>>>>>>> >> >>>>>
>>>>> >>>>> Vinyld Cache> vsl(7) >>
>>>>>>.
-x cli >>> >>>>>>> >>>> >>
>>>>>> vinyl-cli(7) >> >>>>>>.
-x builtin
>>> >>>>>>> >>>>>>
>>>>>>> VCL >> >>> builtin.vcl.
-x optstring
>>> >>>>>>> optstring >>>> getopt(3)
>>> >>> >> >>>>>
>>>>>>>>>>> >>>>> (wrapper).
>>>>>>>>> >>>>>>> (Operations options)
-F >>>>>> >>>>> >>>> (fork
>>>>)> >> >>>>>>>>> >>>>
>>>. >>>> >>> >>
>>>>>>>>> -F >> -d
>>>>>>>> >>>> >>>> > -F >>
>>>>>>>> >>>>> >> -C
>>>>>>> >>>.
-T
>>>>> >> >>>> >>>>>>>
>>> >>>> > >>>>>
>>>>>>>>. >>>> >>>>>>>
>>>>>>>> >>>>>>> vinyl-cli(7)
>> >>>>>>. >>>> >>>>>>>
>>>> >>>> >>>>>>> >> none
>>>>>>> >>>>.
-M
>>>>> >> >>> >>>>> >
>>>>> >>>> >> >>>>>. >>
>> >>>>> >> >> >>>>> (reverse
shell) >> >>> >>>>>>. >>>>>
>>>> >> -M >> >>>>> >> >>>
>>>>>>>>> (backend) >>>>>
>>>> >>>>> >>>>>> >>>>>
(>>>>> >>>>>) >> >>>>>
>>>> >> >>> >>>>>> >>>.
-P file
>>>>> PID >>>>>> >> >>>>
>>>>>>>>.
-i identity
>>>> >>>> >>>>> >>>>>>
Vinyl Cache. >>> >>>>> >>
>>>>>>> >> server.identity >> >>>>
VCL >>>> >>>>>> >>>.
>>>>> >>>>>> >>>> >>>>
received-by >> >>>>>> Via
>>>>>>>> >>>> Vinyl Cache
>>>>>>> >>>>>>. >> >>>>
>>>>> >>>> >> >>>>> (token)
>>>>> >> >>>> >>>>> >>>>
HTTP >>>>.
>>> >>>> >>>>> >> >>>>>
gethostname(3) >>>>>>> >>>>>> >>
>> >>> >>>> >>>>> >>>>>>
>>>> >> >>> >>>>>>.
-I clifile
>>>>> >>>>>>>> >>>>>>>
>>>>> >> >>>> >>>>>>>>
>>> >>>>> clifile >>> >> >>>>
>>>>>> >>>>> (worker process)> >>>
CLI Command File >> >>>>>>.
-E extension
>>>>>>>> >>>>>> >> >>>
>>>>>>>>. >>>>>>>>>
>>>>>>>>>> (VMOD>>) >>>>>
>> >>>>>>>>> >>>>> vinyld >>
>>>> >> VCL >>>>> >>>>>
>>>> >>>>> >> >>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>> >> >>>>>>.
>>>>>>>>> >>>>>> VMOD >>>
>>>>>> >>> >>> >>>
>>>>>>> >> VCL >>>>>
>>>>>> >>>>> >> >>>>>
>>>>> >>>>> >>>>>>>.
>> VMOD >>>>>>>> >> >>>>>
>> >>>>>> >>>>>>>> >>>>
>> >> >>> >>>> >>>>>
>>>>> >>>>>>>>>> >> >>>
>>>>>>>> >>> > >> >>>>>
>>> >> >> >>>>> >>>>>>>
>>>>>>.
>>> extension >>>>> >>>>>>
>>>> / >>>>> >> >>>>> >>
>>>> >>>> >> >>> >>>>>
>>>>>>. >> >>> >>> >>>>>
>>>> extension >> >>> ext> >>>>
vmod_ext.so >> vmod_path >>>>> >>>>>>.
>> >>>>> >> >>>>>>>>
>>>>>> >> >> >>>>> >>
>>>> >>>>> >>>>
>>>>>>>>>> vinyld >>>>>>
>>>>> >>>.
-t TTL >>> >>> >>>>>>> (TTL) >>
>>>> >>>>> >>>>>>>>> >>
>>>>>> >>>>> >>>>
>>>>>>. >>> >>>>> >>
>>>>>>>> >>>> >>>>>
>>>>>>> >>>> >>>>> default_ttl
>>>.
-p
>>>>>>> >>>>>>>> >>>>
param >> >> >>> >>>>>
>>>>>>>>> >>>>>
>>>>>>> >>>> >>>>>> >>
>>> >>>>> >>>>>>>>> (List of
Parameters) >>>>>> >>>>. >>>
>>>>> >>>>>>>> >>>>>
>>> >>>> >>>>> >>>>>
>>>>>>> >> >>> >>>.
-s <[name=]type[,options]>
>> >>>>>>> >>>>>>>>>>
(storage backend) >>>>>>>> >>>>>>>
>>>>>>. >>> Storage Backend >>
>>>>>>.
>>> >>>>> >>>>>>>>
>>>>> >>> >>>> >>>>>
>>>>> >>>> >>>>>>>>>>
>> >>> >>>. >> name >>
>>>>>>> VCL> >>>>>> > >>>>
>>>>>>> >>>>>>. >>> name
>>>> >>>> >>>>> >> >>>>>
>> "s0"> "s1" > >>>>> >> >> >>
>>>>>>> >>>>> >>.
-l
>>>>>>> >>> >>>>
>>>>>>>> VSL >> >>>>
>>>>>> >> >>>>>>>>>>>
>>>> -p vsl_space= >>>.
>>>>>>>> >>>>>>>>>>
>>>>> 'K' > 'M' >> >>>
>>>>>>>> (G) >>>> >>>>>>>
>>>>>. >>>> >>>>>>>
>>>>> vsl_space >> >>>>>>.
>>>>>>>>> >>>>>> (Security options)
-r
>>>>>>>>>> >>>>>>>>>
>> >>>>>>>>>>> >>>>>>.
>>> >>> >> >>>> >>>>>
>>>> >>>> >>>>> >>>>
>>>>>>>>>>> CLI
>>>>>>>>> Vinyl Cache >>>>>>.
>>>>>>>>>>> >>>>
>>>>>>>>>>> >>> cc_command>
vcc_allow_inline_c > vmod_path >> >> >>>
>>>> >>>>> >>> >> >>>
>>>>> >> >>> >>>>>>
>>>>>>>>> >>>> >>>>>>
>>>>>> >> >>>> CLI >>>>
>>>>>>> >>>> >>>>>.
-S secret-file
>>>> >>>>> >>>> >> >>>>
>>>>>>> >> >>>>
>>>>>>>>> >>>>>> >>
>>>>> >>>>>> >>>>>>>
>>>>>>. >>>> >>>>>>>
>>>> >>>>> >>>> >> none
>>>>>>> >>>>.
>>> >>> >>>>>>> >>>>>
>>>>> >> >>>> >>>>>>>
>>>>>>> >> PRNG >>>>> >>
>>>>> >> >>> _.secret >> >>>>>
>>>> (>>>>> opt_n >> >>>>>>)
>> >>>>>> > >>>>>>>
>>>>>>> >>>>>> >> vinyld >>
>>>> >>>> >>>>> >>>>>
>>.
>>>>>>>>> >>>>>>>> >>
>>>>> >>>>> >>>>> vinyld >>
>>>>> >>>> >>>>>>>>
>>>> >> >>>>> >> >>>>
>>>>>>>> >>>>>> >>
>>>>>>> >>>>>> >>>>>
>>>>>> >>> (>>>> >>>>
>>>>>> >>>> >> >>>>
>>>>>> >> >>>> >>> >>>>>
>> >> >>>>> >>>).
-j
>>>>>>> >>>>>>>>>>> (jail)
>>>> >>>>>>> >> >>>>
>>>>>>. >>> Jail >> >>>>>>.
>>>>>>>>> >>>>>>>> >>>>> >
>>>>>>>>>>> (Advanced, development and debugging
options)
-d >>>> >>>>>>>>>>> (debugging)
>> >>>> >>>>>>: >>>>>>
>>>> >> >>>>>>>>> >>>>>
>> >> >>>>> CLI >>> stdin/stdout
>>>> >>>>>>> > >>>>>>
>>>>> >>>> >>>>>>> >> >>
>>>>> CLI >>>>>>>>>> >>>.
>>>>> >>>> >> >>>>>>
>>>> >>>>>> >>>>> >> >>>
>>>>> >>>>> >>>.
>>>> >>> >> >>>>>>>>> -d
>> -F >>>>>>>> >>>>> >>>>
> -d >>>>>>>>> >>>>> >> -C
>>>>>>> >>>.
-C >> VCL >>>>>>>>>>> >> >>>>
C >> >>> >>>> > >>>>
>>>>>>. >>>> VCL >>>> >>>
>>>> >>>>>>> >> >>
>>>>>> -f >>>>> >>>>.
>>>>> >> -C >>>> >>>>> >>>
>> >>>>>>>>> -f >> -b >> >>>
>>>> > -C >>>>>>>>> >>>>>
>> -F >> -d >>>>>>> >>>.
-V >>>>>> >>>> >> >>>>>
>>>> > >>>> >>>>>>. >>>
>>>> >>>> >>>>>>
>>>>>>>>> >>>>.
-h
>>>>>>>> >>>>>>>>> (hash)
>> >>>> >>>>>>. >>>>
>>>>>> >> >>>>>>>>>>>>
>>>>>>>>>>>> >> >>> Hash
Algorithm >>>>>> >>>>.
-W waiter
>>> waiter >>>> >>>>>>> >>
>>>> >>>>>>.
>>>>>>>> >>>>>>>>> (Hash Algorithm)
>>>>>>>>>>>> >>>>>>>>>
>>> >> >>>>> >>>>>:
-h critbit
>> >>>>>> >>>>>
>>>>>>>>>>>>> (self-scaling).
>>>>>>>> >>>>>>>>>
>>>>>>> >> Vinyl Cache >>>>> 2.1 >
>> >> >>. >> >>>>>> >>
>>>> B >>>>> >>>> critbit
>>>>>>> >>>>>> >>>> >>>
(lockless) >>>. >>> >>>>> >>
>>>>> >>>>> >>> >>>>>
>>>>>> >>>>>> >> >>>>
>>>>> >>>>>>>.
-h simple_list
>> >>>>> >>>>>> >>>>>>>
>>>>. >>>> >>>>>>> >>
>>>>>>>> >>>>>>> (production)
>>>>> >>>>>>>.
-h
>> >>>> >>>>>>>>>
>>>>>>>>>. >>>>
>>>>>>>>> >>>>>>>> >>
>>>>>>>>>> >>>>> >>>>>
CRC32 >>>> URL >>> >> >>>>>>>
>>>> >>>>>>>>>. >> >>>>
>> >>>> >> >>>>>> >>
>>>>> >>>>> >>>>>> >>
>>>> >>>>>>>>> >>>>>>
>>>>>. >>>>>>> buckets >>>>>
>>>>>>>> >>>> >>>>
>>>>>>>>> >> >>>>>
>>>>>>. >>>>> >>>>>>> 16383
>>>.
>>>>>>> >>>>> >>>>>>
>>>>>>>>>> (>>>> >>
>>>>> >>>>>>> > >> >>>
>>>>>> >>>>>>> >>>>>>>)
>>>>> >>>> > VCL >>>>>>>>
>> >>>>> >>>>> beresp.storage
>>>>> >>> >> >> >>>>
>>>>> >>>>>>> >>> (>>>>
>>>>>>> >>>>> man vcl-var >>
>>>>>>).
>>>> >>>>>>> >>>> >>>>>
>>>>>>>>> >>>>>>>>>>
>> >>> >>>> >>>:
-s <[name]=kind[,options]>
>>> name >>> >>>> vinyld
>>>>>>>>>>> >> >> sN
>>>>>>>>> >>>>>>> >> >>
s0 >>>> >>> > >> >>>> >>
>>>>>>>>> >>>>> >>>>> N
>>> >>>>>> >>>>>>>.
>>>> kind > options >> >>>>>>
>>> >>>>>> >>>>.
>>>>>>>>>>> >>>>>>>>> >>
VCL >> >>>> storage.name >>>>>>>
>>>>> >>>>>>>>> >>>>
>>>>> >>> myStorage >> -s myStorage=malloc,5G
>>>>> >>> >>>>> >>>>>>>>
>> VCL >> >>> >>> >> >>> >>>:
set beresp.storage = storage.myStorage;
>> name >>>>> Transient >>> >>
>>>>>>>>> >>>>>>> >>>>
>>>>> >>>>>>> >>> >>>> >>
>> pass> hit-for-miss >> hit-for-pass >> >>>>
>>>>>>.
>>> >>> >>>>>> -s >>>> >>>>>
>>>>> >>>>>>> >>>> >>>:
-s default,100m
>>> >>> >>>>>>>>> Transient
>>>>> >>>>> >>>>>>> >>
>>>>>>>>> >>>>>>> default
>>>>> >>>> >>>> >> >>> >>>>
>>>>> >>> >>>:
-s Transient=default
>>>>> >>>>>>>>>> >
>>>>>>>>> >>> >> >>>>>
>>>>>:
-s
>>> >>>>>>>>>>
>>>>>>>> >> >>>> >>
>>>>> >>>> >> umem > >> >>>
>>> >>>> >> malloc >>>>>
>>>>>>.
-s
>malloc >> >>>>>> >>>>> >>
>>>>> >>>.
-s
>umem >> >>>>>> >>>>>>>>>>
>>> >> >> >>>>>>>> >>
>>>>> >>>>> >>>>>>
>>>>>> >>>> >> malloc >>>>.
>>>> >>>>>>> >>> >>>>>
>> umem >> >> >>> Storage backends >>
>>>>>>> The Vinyl Users Guide >>>>>>.
-s
>>>>>> file >>>>>>> >> >>
>> >>>> >>> >>>> >>>>>
>>>>>>. >>>>>> >> >>>>
>> >>>>>>> >> mmap >>>>>
>>>>> >>. >>>> >>>>>
>>>>> >> >>> >>>>>>>>>
>>> >>>>>>>> >>>> >>>>>
>>>>>>>.
>>>> (path) >>>>>> >>>. >>>
>>>> >> >> >>>>>>>>>
>>>>> >>>> >> >>>> >>>>
>> >> >>>>>>>>> >>>>>
>>> > >>>>>>>> >>>>> >>
>>> (unlink) >>>>>>. >>> >>>>
>> >>>>> >>>>> >>> >>
>>>> >>>>>> >> >>>>
>>>>> >>>>> >>.
>>> size >>>> >>>> > path >>
>>>>> >>>>> >> >>>>>>>
>>>>>>> >> >>> >>>>>
>>>> >>>>>>> >>>> >>>>
>>>>>>> >>>>> >>. >> >>>
>>> >>>>> >> >>> >>>>>
>>>>>>.
>>>>>>> Granularity >>>>>>>
>>>> >>>>> >> >>>>
>>>>>>. >>>>> >>>>>>> >>
>>>>>>> >>>>> >>>>> (page
size) >> >>>>>>> >>>>
>>>>>>>>>> >>>> >>>>>>
>> >>>>>>> >>>>.
>>>>>>> Advice >> >>>> >>>>>
>>>>>> >> vinyld >>>>>> >>>>
>>>>> >> >>> >>>>>>
>>>>>>>>> >>>>>>> >>>
>> >>>> >>>>>>
>>>>>>>>> >>>>>
>>>>>>>>> (read-ahead) >
>>>>>>>> >> >>>>>> >>>.
>>>>>> >>>> >>>>>>> >>
normal> random > sequential> >> >> >>>>>
>>>>>> >> >>>>>>>>>>>
>>>>>> MADV_NORMAL >MADV_RANDOM >
MADV_SEQUENTIAL >> ()madvise >>>>>.
>>>>> >>>>>>> random >>>.
-s
>>>>>>>>>> >>>>>>> (Persistent
storage). >>>>> vinyld >>>>> >> >>
>>>>>>> >> >> >>>> >>>>>
>>>>>> >> >>>> >>>>>
>>>>> >> >> >>>> >>>>>
>>> >>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>> vinyld
>>>>> >>>>>. >>>>>>
>>>>>>>>>> persistent >>>>>>
>>>>>> >>>> > >>>>>>>>
>> >>>>>>>> >>>>>> Vinyl Cache
>>> >>>>> >>.
>>>>>>>>> Vinyl Cache >>>>>>
>> >>>>>>> >>>>>>> >
>>>>>> >> >>>>>> >>>>
>>>> >>>>>>>>
>>>>>>>>> vinyld >>>>>.
>>>>> >>>> >>>
>>>>>>>>> >>> >>> >>
>>>>> >>>>>. >>>>>>>>>
>> >>>>> >>>>>>> >>:
-j
>>>> privileges(5) >>>> vinyld >
>>>>>>>>>>> >> >>>>>
>>>>>> >>>> >>>>. >>>>
>>> >>>>>>>>>>> >> >>
>>>>>>>> setppriv(2) >>>>>>>>
>>>>>>> >> >>>>> >>>.
>>>>>>> >>>>>>> worker
>>>>>>>> >>>> >>>> >>>>
>>>>>>>> (>> ppriv(1) >>>>>>
>>>>) >> >>>>> >>>>>
>>>>>> >>>> >>>>>>
>>>>> (worker) >> vinyld >>>>>>>
>>>. >> >>>>> >>>> >>>
>>>>>>>> >>>>>>>>>>>
>>>> vmod>>> >>>>>> >>>>
>>>>> >>> >>> >>>>>>> >>
>>>>> worker >>>>>> >>>>>>
>>>.
>>>> >>>> >>>>>
>>>>>>>> >>>> >> >>>>>>
worker:
-j solaris,worker=basic
-j
>>>> >>>>>>> >>
>>>>>>>>>> >>>>>>> >>>
>>>>> >>>>> UNIX >> >>
>>>>>>>>>> >>>> >>>>>>
>>>>> >>>>>>:
o >>> workdir >>> >> tmpfs >>>>>>
>>>>> >>>>>>.
o >>>> >>>>>> >> >> >>
>>>>>>> >>>>>>>>>
>>>>>> >>>>>> >>>>>>
>>>>>>>>>>> > >>>
>>>>> (dumpable) >> >>> >>>.
o >>>>> >>>>> >>>>>>>
transparent hugepage (THP) >> >>>>>
>>>>>>>.
thp_setting >>>>>>>> >>>>>>
>>> >> >>>>>>:
o ignore: >>> >>>> >>>>> >>>>.
o enable: >>>>>>>>> THP (>>>>>>>
>>> >> >>>>>>).
o disable: >>>>>>>>>>>> THP.
o try-disable (>>>>>>>): >>>> >>>>
>>>>>>>>>>>> > >>>>>>
>>>>> >>> >> >>>> >>>>
(>>>>> >> >>>> >> >>>>>).
>>>>: >> >>> >>>> >>>>>
enable >> >>>>>
<<>>>>>>>>>>>>>
>>>>>>>>>>>>>> ("disable the disable")
>>>> >>>>>>>> >>>>>> >>
>>>> >>>>>>>>> >>>> THP
>>>>. >>> >>>>>>>>>>>>
>>>> >>>>>>> >> >>>
>>>>>> >>>>>>>>>
>>>>>> >>>>>>>.
-j
>>>>>>> >> >>>>
>>>>>>>>>> >>>>>
>>>>>> >> vinyld >> >>>>>
>>>>>> >>>> 0 (>>>>>>>>
>>>>> >>>> >> <>) >>>>
>>>>>>.
>> >>>> >>>> >>>>>>>
>>>>> unix> >>>>>> vinyld >>>>
>>>>>>>>>>> >> >> >>>>>
>>>>>>> >>>>> >>>>>
>>>>>> > >> >>>> >>>>>>
>>>>> >>>>>> >>>>
>>>>>> >>>> >> >>> >>>>>
>>>>>>.
>>>>>>> >>>>>>> user >>>>>
>>>>>> >> >> >>>> >>>>>
>>>>>>> >>>>>>> >>>.
>>>>> >>>>>>> >> vinyl >>>.
>>>>>>> >>>>>>> ccgroup
>>>>> >> >>>> >>>>>> >>
>>>>>>>>>>>> vinyld >>
>>>>>>> >>>>>> >>
>>>>>>>> C >>>>> >>>>
>>>>>>. >>> >>>>> >>>>>
>>>>>>>> >>>>>.
>>>>>>> >>>>>>> workuser
>>>>> >>>>>>> >>>>
>>>>> >>>>>> worker >> >>>>
>>>>>>. >>>>> >>>>>>> >>
vcache >>>.
>>>>>>>> >> >>>>
>>>>>>>>>>> user > workuser
>>>>> >>>>>>> >>>>
>>>>> >>>> >>>> >>>>>>
>>>>>.
>>>> >>>>>>>> >> >> Varnish
Cache >>>>>> >>>>>>>>
>>>>>>> >> >>>>>>>
>>>>>>>> >>>>> >>> >>>>
>>> >>>>> > >>>> >>>>>>>
>>>> >>>>>>> >>>:
userdel varnish || true
userdel vcache || true
userdel varnishlog || true # to remove reference to varnish group
groupdel varnish || true
>>>> >>>>>>>>>> >>
>>>>> >> >>>>>>>
>>>>>>> >>> >>>>> >> >>>
vinyl> >>>>>>> >> >>>>>>>
>>>>> >>>>> >>> >>>>>>>
>>>:
groupadd vinyl
useradd -g vinyl -d /nonexistent -s /bin/false \
-c "Vinyl Cache Daemon User" vinyl
useradd -g vinyl -d /nonexistent -s /bin/false \
-c "Vinyl Cache Worker User" vcache
useradd -g vinyl -d /nonexistent -s /bin/false \
-c "Vinyl Log User" vinyllog
>>>> >>>>> >>>>> >>
>>>>> >>>>> vinyllog >>>>>>
>>>>> > >>>> >> >>> >>>
>>>>> >>> >>> >> >>>>>
>> >> >>>> >>>>> vinyllog> vinylncsa
> >>>> >>>>>>>> >>>>> >>
VSM/VSL >>>>>>> >>>.
-j none
>>>>> >>>>> >>>>>>>>
>>>>> >>>>: >> >>>>>>>
>>>>> none> >>>>>> vinyld >>>>
>>>>>>>> >> >> >>>>
>>>>>>>>> >> >> >>>>>
>>>> >>> >>>> >>>> >>>>>
>>>.
>>> >>>>>> -T >>>> >>>
>>>>> vinyld >> >>>> >>>>>>
>>>>>>>> >> >>> >>>>> >
>>>>> (port) >>>>>>>> >>>>>
>>>>> >>>. >>> >>>>>>>>>
>>>> >>>>> >> >>>>
>>>>>>> >>>>>>>> >>
>>>> vinyladm(1) >>>.
>>>>>>>> >>>>>>> >>
vinyl-cli(7) >>>>> >>>>>>>.
>>>> >>>>>>>> CLI
>>>>>> -I >>>>> >>>>>>>>
>>>>>>> >>>>>> >> >>>>>
>>>>>>>>>> vinyld> >>> >> >>>>
>>>>>> >>>>> (worker process)> >>>>
>>>>>>>. >>>>>>>> >>> >>>
>>>> >>>>>>>>
>>>>>>>>>>>> >>>>>
>>>>>>>> >> >>>>>> >
>>>>>>>>> >>>>>> VCL >> >>>>
>>>>>>>>>> >> >> >>
>>>>>>>> >>>>>>> >>>>>>
>> >>> >>>>>>:
vcl.load panic /etc/vinyl-cache/panic.vcl
vcl.load siteA0 /etc/vinyl-cache/siteA.vcl
vcl.load siteB0 /etc/vinyl-cache/siteB.vcl
vcl.load siteC0 /etc/vinyl-cache/siteC.vcl
vcl.label siteA siteA0
vcl.label siteB siteB0
vcl.label siteC siteC0
vcl.load main /etc/vinyl-cache/main.vcl
vcl.use main
>> >> >> >>>>> >> >>>> >>
>>>>>>> >>>> >> >> >>> >>>>
(newline) >> >>>>>> >> >>>>>> >>>
(carriage return) >>>>> >>>>> >> >>>
>>> >>>> >>>> >> >>> >>>>>
>>>>>> >> >> >>>> >>>> (fatal
error) >>>.
>>> >>>>>> >> >>>> >>
>>>>>> '-' >>>> >>> >>>>>
>>>> >> >>>>> >> >>>> >>
>>>>>>>>>> >>>>>> >>.
>>>> >>>>> >>>>> >> >>>>>
>>>> >> >>>> >>>>>>>> CLI
>>>> >>>>>>>> >>>>>>>>>>>
>> >>>> >>>>>>>>>>> >>> >>
>>>>> >>>> vcl.use >>> >>>>>>
>>>>>> >>>> VCL >>>> VCL >>>>
>>>>> >>>>>> >>>.
>>>>>>>>>> >>>> >>>> (RUN TIME PARAMETERS)
>>>>>>>>>> >>>> >>>>
>>>>>>>>> >>>>>
>>>>>>>>>> >> >>>>>>
>>>>>>>> -p >>>> vinyld(1) >> >>
>>>> CLI >> >>>>>>> >>
>>>>>>>> param.set >> param.reset >>>>>
>>>>. >>>>>> >>>>>>> >>>>>
>> >> >>>> >>>>>>>>>> >>
>>>>>> >>>>>>>> -r >>> >>>.
>>>>>>> >>>>>>>>>> >>>>
>>>>
>>>>> >>>>>> >> >>>>>>>>>
>>>> >>>>> >> >>>> >>>
>>>>>> >> >>>>>> >>>> >>
>>>>>>>> >> >>>>>>>
>>>>>>> >> >>>>> >>>>
>>>>>> >>>>.
bool
>> >>>>>>> >>>> >>>>>> on > off
>> >>>>>>>>.
>>> >>>>>>> >>>>>> >>> >>
>>> >>>>>>> >>>>>>:
o yes > no
o true > false
o enable > disable
bytes
>> >>>>>>> bytes >> >>> >>
>>>>>>>> >>>>>>> >>> >>>>
>>>>:
o b (>>>>)
o k (>>>>>>>>>> 1024 >>>>)
o m (>>>>>>>>> 1024 >>>>>>>>>)
o g (>>>>>>>>>> 1024 >>>>>>>>)
o t (>>>>>>>>> 1024 >>>>>>>>>)
o p (>>>>>>>>> 1024 >>>>>>>>)
>>>>>>> >>>> >> >>>>>>> >>
>> b >>>>> >>>>> >>>. >>>>
>>>>> 32k >>>>> 32kb >>>.
>>>>>>> >>>> >> >>>>> >>
>>>>> >>>> >>>> >>>>>>
(case-insensitive)..SS >>>>>>>> (seconds)
>> >>>>>>> >>>>>>>> (duration)
>>>>>>>> >>>>>>>> >>>>
>>> >> >>>>>>:
o ms (>>>>>>>>>>)
o s (>>>>>)
o m (>>>>>)
o h (>>>>)
o d (>>>)
o w (>>>>)
o y (>>>)
>>> >>>>>>> >> >>> >>>>
>>>>> (timeout) >> >>>> (deadline)
>>>>> >>>>> "never" (>> >>>>
>>>> >>>>) >>>>> >>>>>>> >>
>>>>>>> >>>>>>.
>>>>>>>> >>>>>>>>>> >>>>
>>>> (Run Time Parameter Flags)
>>>>>>>>>> >>>> >>>> >>
>>>>>>>> >>>>>>> >>>>
>>>>>>> >> >> >>>>>
>>>>>>>> >>> >>>>> >> >>>>
>>> >>>>>>> >>>. >>>>> >>>
>>>>>>> >> >>> >>> >>>:
o experimental
>> >>>>>>> >>>>> >>>>>>>
>>>>>> >>>/>>/>>>>> >>>>
>>> >>>>>>> >>>>>>. >>
>>>>>>>>> >> >>>> >>>>>>>
> >>>>>>> >>>>>>> >>>>>>>
>>>>>>.
o delayed
>>> >>>>>>> >>>>>>>> >>
>>> >>>> >>>>> >>>>> >>>
>>>>>>>> >>>>> >>>>>> >>.
o restart
>>> >> >>>>> >>> >>>>>>>>
>>>>>> worker >>>> >>>>> >
>>>>>> >>>>>>>>>> >>>.
o reload
>>>> >>>>> >>> >>>>>>>>
>>>>>>>>>> VCL >>>> >>>>>>
>>>>>>>> (reload) >>>>.
o wizard
>> >> >>> >>>>> >>> >>>>>
>>>>>> >>>>>> >> >>>
>>>>>>>.
o only_root
>>>> >> >>>>> >>> >>>>>>
>> vinyld >> >>>>>> >>>> (root) >>
>>> >>>> >>>>.
>>>>>>>>> >>>>>> >>>>>>> >>
>>>>>>>>> >> >>>> (Default Value
Exceptions on 32 bit Systems)
>>>> >>>>> >>>>> >> >>
>>>>>>>>> >> >>>>>
>>>>>>>> >>>>>>>>> >>
>>>> >>>>>> >>>>> (VM)> >>>>
>>>>>> >>>>>>> >> >>>>>>
>>>> >> >>>>>> >>>>>>>>>
>> >>> >>>> >>>>>>>>>:
o workspace_client: 24k
o workspace_backend: 20k
o http_resp_size: 8k
o http_req_size: 12k
o gzip_buffer: 4k
o vsl_buffer: 4k
o vsl_space: 1G (>>>>>>)
o thread_pool_stack: 64k
>>> >>> >> >>>> >>>> >>>>>
>>> >>> >> >> >>>> >>>>>>>
>> >>>>> param.show >> CLI >>>>>>
>>>>>> >>>:
accept_filter
>>>>: >>> >>>>>>> >>
>>>>>>> >>>>>> >>> >> >>
>>>> >>>>>>>>> >> >>>>>
>>>>.
o >>>>: bool
o >>>>>>>: on (>>> >>>>>> >>>
>> accept filter>> >>>>>>>> >>>)
>>>>>>>>> accept-filter>>> >>>>. >>
>>>> >>>> >>>>> >>>> >>>
>>>> >>>>> >>> >>>> >>
>>>>>>>> >> >>>>> >>>>
>>>>.
>>>> >>>> accept_filter >>>> >>> >>
>>>>> >>> >> >>>>> >>>>
>>>>>>>>>> >> Vinyl Cache >>>>>>>
>>>. >>>>>>>>>>> >>>>>>
(malformed) >>>> >>> >>>>>>>>>>>>
>>>> >>>>>> > >>>>>>>>
client_req_400 >> >>>>>> >>>>>.
>>>>>>>>>>> GET >> HEAD >>>>>
>>>> >>>> >>> >>>>>> >>>>
>>>>> >>>>.
acceptor_sleep_decay
o >>>>>>>: 0.9
o >>>>>: 0
o >>>>>>: 1
o >>>>>>>: experimental
>>> >> >>>>> >>>>>> >>>>>
>>>>>>>>>>>>>>> >>>> (file
descriptors) >> worker thread>> >>>>> >>>>>
acceptor >>> >>>>>>>> >> >>>>
>>>>>>. >>> >>>>>>>
>>>>>>>> >>>> >> >> >>>> >>
>>>>> >>>> (>>>>>> >>>>)
>>>> >>>>>> (>>>>: 0.9 = >>>
>>>>).
acceptor_sleep_incr
o >>>>: seconds
o >>>>>>>: 0.000
o >>>>>: 0.000
o >>>>>>: 1.000
o >>>>>>>: experimental
>>> >> >>>>> >>>>>> >>>>>
>>>>>>>>>>>>>>> >>>> >>
worker thread>> >>>>> >>>>> acceptor >>>
>>>>>>>> >> >>>> >>>>>>.
>>> >>>>>>> >>>>> >>>>>>
>> >> >> >>> >>>> >> >>>>>
>> >>>>> >>>>> >> >>>>> >>
>>>>>>>> >>>> >>>>> >>>.
acceptor_sleep_max
o >>>>: seconds
o >>>>>>>: 0.050
o >>>>>: 0.000
o >>>>>>: 10.000
o >>>>>>>: experimental
>>> >> >>>>> >>>>>> >>>>>
>>>>>>>>>>>>>>> >>>> >>
worker thread>> >>>>> >>>>> acceptor >>>
>>>>>>>> >> >>>> >>>>>>.
>>> >>>>>>> >>>>>>
>>>>>>>>> >> >> >>>>>>>>
>>> >>>>>>> >>>> >>>>>
>>>>>>> >>>> >>>>>>>
>>>>> >>>>>>..SS auto_restart
o >>>>: bool
o >>>>>>>: on
>>>>>>>>>> >>>> >>>>>>
>>>>>> >>>>>/>>>>> (child/worker)
>> >>>> >> >>> >>>>>> >>.
backend_idle_timeout
o >>>>: >>>>>
o >>>>>>>: 60.000
o >>>>>: 1.000
>>>>>>>> >>>>>> (>>>>>>>>)
>>> >> >>>> >>>>>>> >>>>
>>>>>>>> backend.
backend_local_error_holddown
o >>>>: >>>>>
o >>>>>>>: 10.000
o >>>>>: 0.000
o >>>>>>>: experimental
>>>>> >>>>>>> >>>>> >>
backend>>> >>>> >>>>> >>> (EADDRNOTAVAIL,
EACCESS, EPERM) >>>>>>>>>>> >>>>>
>>>>> >>>> >> >>>> >>
>>>>>>>> >>>>> >> >>>>
>>>> >>>> >>>>>>> >>>>>
>>>> >>> >> >>>> >>>>>>>
>>>>>>>>>> >>>>>> >> >>>>
(kernel)> >>>>> >> >>>> >>>. >>>
>>>>>>> >> >>>>>>>> >>>>
>>>> >>>>>>> >>>>> >>
>>>>>>>> >>>>>>>>>
>>>>>>> >>>>>>.
backend_remote_error_holddown
o >>>>: >>>>>
o >>>>>>>: 0.250
o >>>>>: 0.000
o >>>>>>>: experimental
>>>>> >>>>>>> >>>>> >>
backend>>> >>>> >>>>> >>> (ECONNREFUSED,
ENETUNREACH) >>>>>>>>>>> >>>>>>
>>>>> >> >>>>> >>>>>>
>>>>> >>>>>>>> >>>>>>>
>>>> backend >> >>>>>>
>>>>>>>>> >> >> >>>>
>>>>>> >>>>>>>> >>>> >>>>
>>>>>>> >>>>> >>>>>>>>
>>>> >>>>>>. >>> >>>>>>>
>> >>>>>>>> >>>> >>>>
>>>>>>> >>>>> >> >>>>>>>>
>>>>>>>>> >>>>>>> >>>>>>.
backend_wait_limit
o >>>>>>>: 0
o >>>>>: 0
o >>>>>>>: experimental
>>>>>> >>>>> >>>>>>>>>>>
>> >>>>>>>>> >> >> >>>>>>
>>>> >> >>>>> >>>> >>>>> >>
>>>>> backend >>>> >>>>>. >>>
>>>>> >>>>>>> 0 (>>>) >> >>>
>>>> >>> >> >>> >>> >>>>
>>>>>>>>> >>>>> >>>>>>>. VCL
>>>>>>>> >>> >>>>>
>>>>>>> >> >>>> >> backend
>>>>>>>> (override) >>>.
>>>> >>>>> >>>>> >> >> >>>
>>>>>> >>>> >> >>>>>>
>>>>>>> >>>> >>> >>
>>>>>>>> >>>> >>>>>>> >>>
>>>>>>> (threads) > >>>>>> >>>>
>>>>>>>> >>>..SS backend_wait_timeout
o >>>>: >>>>>
o >>>>>>>: 0.000
o >>>>>: 0.000
o >>>>>>>: timeout, experimental
>>>>>> >> >> backend >>> >>>>>
>>>>> >>>> >> >>>>>>
>>>>>> >>>>>> >>>>>>>> >>
>> >>>> >>>> (>> backend_wait_limit
>>>>>> >>>>) >> >>>>> >>>>>
>>>>>. >>> >>>>>>>>
>>>>>>>> >>> >> >>>>>> >>>
>> >>>>>> >>>>> >>>>> >>>>.
VCL >>>>>>>> >>> >>>>>
>>>>>>> >> >>>> >> backend
>>>>>>>> >>>.
>>>>>> >>>>> >>>>>> >> >>>
>>>>> >>>> >>> >> >>> >>>>>
>>>>> >>>>.
ban_any_variant
o >>>>: >>>>>>>>
o >>>>>>>: 0
o >>>>>: 0
>>>>>> >>>>> >>>>>>>> (variants)
>>>>>>>> >>>>>>>> >> >>
>>> >>>>> (lookup) >> >>>>>
>>>>> ban >>>>>>> >>>>>>>.
>>>>> >>> >>>>> >>> 0 >> >>>
>>>> >>> >> >>>> >>>>>>>>
>>>>> >> >>>>> >>>>> ban
>>>>> >>>>>>> >>>>>> >>.
ban_cutoff
o >>>>: ban>>
o >>>>>>>: 0
o >>>>>: 0
o >>>>>>>: experimental
>>>>>> >>>>>> >>>>>> (long tail)
>> >> >>>>> >>>>> >>>>>>>
>>>>>> >> >>>>> ban>> >>> >>>
>>>>> >>>> >>>>>. >>>>> 0 >>
>> >>>>>>> >>>>>>.
>>>>>> >> >>> >>>>>>> >>>
>>>>>> >>> >> >>> >>>>>
>>>> ban lurker >>> >>>>> >>
>>>>> >>>>> ban >> >>>> >>
>>>>> >>>>> >>>>>>> >>>
>>>>>> >> >> ban >>>>> ban_cutoff
>>>>> >> >>>> >>>>> >>>>
>>>>> >>>>>> >> >>>> >> >>
ban >>>>> >>>>>>> > >>>>> >>
>> >>>>> >>>>> >>>>>>>
>>>>>>. >> >>>> >> >>>>>
>>>>>>> >>>>>>>>>>> >>
>>>> >>>>>>> >> >>>>>
>>>>> ban >>>>>> >>>>>>> >
>>>>>>>> >>>>>>>> >> ban>>>
>>>>> >> >>>>> >>>>> >>>>>
>>>>>> >> ban_cutoff> >>>>>> >>
>>>> >>>> >>>>>> >>>>
>>>>>>>>> ("long tail") >>>
>>>>>>>.
>>> >>>>>>> >> >>>> >>>>>
>>>> >>>>>>> >> >>>>>>>>
>>>>>>>> >>>>>>> >>>> >>
>>>>>> ban>> >> >>>> >>>>>
(lookup) >>>. >>>>> >> cutoff> >>>>
>>>>>>>> >>>> >> >> >>>>>>
>>>>> >>>>> >>>>>> >>>>>>.
>>>>> >>>>>>>>> >>>>>> >>
rate(bans_lurker_tests_tested) / n_objects >> >>>
>>>>>> ban lurker >>> >> >>>>>>
>>>>> ban>>>> >>> >> >>>>>
>>>> >>>> >> >> >>>>. >>>>>
>>>>> >>>> >> >>>>>> ban >>
>>>> >>>>>>>> >> >>>>> ban_cutoff
/ rate(bans_lurker_tests_tested) >>>. >> >>>>>
>>>>> >>>> rate(bans_lurker_tests_tested) = 2M/s >
>>>>> >>>> >>>> 100
>>>>>>>>>>> >> >>>>>
>>>>> >>>> ban_cutoff >>>> >>> 200K
>>>>.
ban_dups
o >>>>: bool
o >>>>>>>: on
>>>>> >>>>> >>> >> ban >>>>>
ban>>> >>>>> >>>>>>>> >> >>>
>>>>>>. >>> >>> >> >>>
>>>>>> >>>>> >> ban>>>
>>>>>> >> >>>>>>>> CPU
>>>>>>>>> >>>>>>. >>>
>>>>> >>>>> ban >>>>> >> >>>>
>>>>> >>>>>>> >>> >>>
>>>>> >>> >>>>> >>>.
ban_lurker_age
o >>>>: >>>>>
o >>>>>>>: 60.000
o >>>>>: 0.000
>>>>>> ban lurker> >> >>>>> >>
ban>> >> >>> >> >>>>> >>>>>
>> >>>>>> >>>>> >>>>.
>>>>>> >> >> ban >>>>>
>>>>>>> >>>>>> >>>> >>
>>>>> >>>> >> >>>>>> >>> >>
>>>>> >> >>>>>> >>>>>>. >>
>>>> >> >>>>>> >>
>>>>>>>>> ban>> >> >> >>>>
>>>>>>> >>>> >>>>>>>> >>>
>>>>>>> ban-lurker >> >> >>>>>
>>>>> >>>> >>>>> >>>>> >>>
>>>>>>>. >>> >>>>> >>>>
>>> >>>> >>>>>> >>> >>>>>
>> >>>>>> ban >>>>> >>>..SS
ban_lurker_batch
o >>>>>>>: 1000
o >>>>>: 1
>>>>>> ban lurker >> >> >>>>> >>>
>>>>> >>>> >> >>> ${ban_lurker_sleep}
>> >>>> >>>>>>. >>> ban-lurker
>>>>> >>>>> >>>> >>>>>>>
>> >>> >>>>> >>>> >>>>>
>>>> >> >>>>>>> >>>>.
ban_lurker_holdoff
o >>>>: >>>>>
o >>>>>>>: 0.010
o >>>>>: 0.000
o >>>>>>>: experimental
>>> >>>>> >> ban lurker >>>>>
>>>>>>>>>> >> >>> >>>>>
(lookup) >> >>>> >>>>> >>>>>> (lock
contention)> >> >>>> >>>>>>.
ban_lurker_sleep
o >>>>: >>>>>
o >>>>>>>: 0.010
o >>>>>: 0.000
>>> >>>>> >> ban lurker >> >>
>>>>> ${ban_lurker_batch} >>> >> >>>>
>>>>>>. >>> ban-lurker >>>>>
>>>>> >>>> >>>>>>> >> >>>
>>>>> >>>> >>>>> >>>> >>
>>>>>>> >>>>. >>>>> >>>
>>>>>> ban lurker >> >>>>>> >>>>
>>>>>>> >>>>>>.
between_bytes_timeout
o >>>>: >>>>>
o >>>>>>>: 60.000
o >>>>>: 0.000
o >>>>>>>: timeout
>>> >> >>>>>> >> >>>>> (fetch)>
>>>> >> >>> >>>>> >>>>> >>>
>>>>>>>> >>>>>>> >> backend
>>>>> >>>>>>>>. >>>>>> VCL
>>>>>>> >> backend >> >>>>>>>
>> >>>>>>> backend >>>>>>
>>>>>. >>> >>>>>>> >>>>
>>>>>>>>>>> pipe'>>> >>>>>
>>>>>>>.
cc_command
>>>>: >>>>> >>>>>>> >>>>>
>>> >>>>>>> >> >>>> >>>> >
>>>>>>>>> >>>>>>> Vinyl Cache
>>>>> >>>>.
o >>>>>>>: exec $CC $CFLAGS %w -shared -o %o %s
o >>>>>>>: must_reload
>>>>>> >> >>>> >>>>>>> >>
>>>> C >> >> >>> >>>>
>>>>>>>> >>>> dlopen(3) >>>>>>>
>>>>>>. >>>>>>> >>> >>>>
>>>>>>> >>>>>:
o %s: >>> >>>> >>>>
o %o: >>> >>>> >>>>>
o %w: >>>>>>> cc_warnings
o %d: >>>>> >>>>>>> >>> cc_command
o %D: >>>>> >>>>>>> >>>>>>>>>
cc_command
o %n: >>>>>>>>> >>>> (>>>>> -n)
o %%: >>>>> >>>>
>>>>>>>>> >>> >>>>
>>>>>>>> >>>>>> >>>>>
>>>>>>>> > >>>> >>>>>>> >>
>>>>>>>>>>>>> >>>>
>>>>>>>>> >>>> >>>> >> >>
>>>>> >>>> >>>>>> >>>> (escape)
>>>> >>>>.
>>>>>>> %d > %D >>>>> >>>>>
>>>>> >>>>>>> >>>>>>> >>
>> >>>>>>> >>>>> (wrapper) >>>
>>>>> >>>>>>>>>> >>>>> >>
>>>>> >>>>>>>..SS cc_warnings
>>>>: >>>>> >>>>>>> >>>>>
>>> >>>>>>> >> >>>> >>>> >
>>>>>>>>> Vinyl Cache >>>>> >>>>.
o >>>>>>>: -Wall -Werror
o >>>>>>>: must_reload
>>>>>>>>> >> >>>>>
>>>>>>> >> >>>> C >>
>>>>>>> cc_command >>>>>>>
>>>>>>>. >>>>>> >>>>>>>> VCL
>> >>>> >>>>>> >>>>>>>>>
>>>>>>> >>>>>> >> >>> Vinyl Cache
>> >>>>> >>>>>>> >>> >>>.
cli_limit
o >>>>: >>>>
o >>>>>>>: 64k
o >>>>>: 128b
o >>>>>>: 99999999b
>>>>>> >>>>>> >>>> CLI. >>>
>>>> >> >>> >> >>>>> >>>>
>> >>>>> >>>> >>>>>> 200
>>>>> >> 201 >>>>> >>> > >>
>>> >>>>>>>>>> >>>>> >>>
(truncation) >>>> >>>>> >>>.
cli_timeout
o >>>>: >>>>>
o >>>>>>>: 60.000
o >>>>>: 0.000
o >>>>>>>: timeout
>>>> >>>>> >>>> >>>>>>>>
>>>>>> >>>>> >>
>>>>>>>>>>> CLI.
clock_skew
o >>>>: >>>>>
o >>>>>>>: 10
o >>>>>: 0
>>>>> >>>>>> >>>> (clock skew)
>>>>>>>>>> >>>> backend > >>>>
>>>> >>>>>.
clock_step
o >>>>: >>>>>
o >>>>>>>: 1.000
o >>>>>: 0.000
>>>>> >>> >> >>>>> >>>>>>>
>>>> (clock step) >>>>>>>>>>>>>
>> >>> >> >>>> >>>> >>>>>
(panic)> >>>> >> >>>>> >> >>>>>.
connect_timeout
o >>>>: >>>>>
o >>>>>>>: 3.500
o >>>>>: 0.000
o >>>>>>>: timeout
>>>> >>>>> >>>>>>> >>>>>
>>>> >>>>>>>>>> backend. >>>>
>>>> >>>>> >> backend >>> >>
>>>>>>> >>>>> >>>> >>
>>>>>> >>> >>>>> >>>>>
>>>> >>>>>>>>. VCL >>>>>>>>
>>> >>>>> >>>>>>> >> >>>>
>> backend > >> >>>>>>> backend
>>>>>>>> (override) >>>..SS critbit_cooloff
o >>>>: >>>>>
o >>>>>>>: 180.000
o >>>>>: 60.000
o >>>>>>: 254.000
o >>>>>>>: wizard
>>> >>>>> >> >>>>>>>> critbit
>>>>>>>>> objhead >>>>>>> >> >>
>>>>> cooloff >>> >>>>>>>.
debug
o >>>>>>>: none
>>>>/>>>>>>> >>>> >>>>>
>>>>> >>>>>>>>>>>.
none >>>>>>> >>>> >>>>>
>>>>>>>>>>>>>>
>> >>>>>> +/- >>>>
>>>>>/>>>>>>>> >>>>>>>
>>> >>>>>>> >>>>:
req_state
>>>>> >>>>> >>>>>>> VSL
workspace
>>>>>> >>>> >>>> VSL
waitinglist
>>>>>>>>> Waitinglist >> VSL
syncvsl
>>>>>>>>>> VSL
hashedge
>>>>>>>> >>>> >> Hash
vclrel >>>>>>>> >>>> VCL
lurker >>>>>>>>> Ban lurker >> VSL
esi_chop
>>> >>>> >>>>>> ESI >>
>>>>>>
flush_head
>>>>> >>>> >> >> >>>>>>
http1
vtc_mode
>>>> Vinyltest
witness
>>> >>>>>>>> >>> WITNESS
vsm_keep
>>>>>>>>> >>>> VSM >>>>>
>>>>>>>>>> >>>>
slow_acceptor
>>>> >>>> >>>>>>>
>>>>>>> (Acceptor)
h2_nocheck
>>>>>>> >>>>
>>>>>>>>> >>>>>>> H2
vmod_so_keep
>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>> VMOD
processors
>>>>>>>>>>>> Fetch/Deliver
protocol
>>>>>>>>>>> >>>>>>
vcl_keep
>>>>>>>>> >>>>>>>> C > so
>>>>> >> VCL
lck >>>> >>>>>> >>>>>> (lock)
o >>>>: >>>>>
o >>>>>>>: 10s
o >>>>>: 0.000
o >>>>>>>: obj_sticky
>>>> >>>>> (grace) >>>>>>>. >>
>>> >> >>> >>> >> >> >>>>>
>>> >>>>> >>>> >>>>>>> >>
>>>> >> >>>> (thread) >>>>> >>
>>> >>>> >>>> >>>>>> >>
>>>> >>>> >>>>.
default_keep
o >>>>: >>>>>
o >>>>>>>: 0s
o >>>>>: 0.000
o >>>>>>>: obj_sticky
>>>> >>>>>>> (keep) >>>>>>>. >>
>>> >>>>>>>>>>>> >> >>>
>>> >>>>>>> >>>>> >> >>
>>>> >>>>>>>>> >>>> backend >>
>>>>> >>>>. >>> >>>> >>>>>>
>> >>> >> >>>>> ttl+grace+keep >>
>>>>> >>>>> (cache) >>> >>>>>
>>.
default_ttl
o >>>>: >>>>>
o >>>>>>>: 2m
o >>>>>: 0.000
o >>>>>>>: obj_sticky
>>>>> TTL >>>>>>>>>>>> >>
>>>>> >> >>>>> >> >> backend > >>
>> VCL >>>>>> >>>> >> >>>>>
>>>>> >>>>>.
experimental
o >>>>>>>: none
>>>>/>>>>>>>>>>>>
>>>>>>>>> >>>>>>>.
none >>>>>>>>>>>> >>>>
>>>>>>>>> >>>>>>>
>>>> >>>>>/>>>>>>>>
>>>>>>> >>>> >> >>>>>> +/-
>>>>>>> >>>>:
drop_pools
>>>>>>> thread pool>>
o >>>>>>>:
none,+https_scheme,+validate_headers,+vcl_req_reset
>>>> >> >>>>>>> >>>>
>>>>>>>>>> >>>> >>>>>>>.
default
>>>>> >>>>> >>>>>>>
(>>>>> >>>: >> param.reset
>>>>>>> >>>>)
none >>>>>>> >>>> >>>>
>>>>>>>>>.
>> >>>>>> +/- >>>> >>>> >>
>>>>>>> >>>> >> >>>>>>
>>>>>> >>>>>>> >>>>>>>
>>>>:
http2 >>>>>>>>> >>>>>>>> >>
>>>>>> HTTP/2.
short_panic
>>>> panic >>>>>.
no_coredump
>>>> coredump. >>>> >>> >>
>>>> >>>>>> >>>>>
>>>>> >>>.
https_scheme
>>>>>>> >>>>>> >> URI
>>>> >> >> >>>>>>> HTTP/1>
>> >>>>> >> >>>>>>>>
(scheme) >>>>> https >>>>.
http_date_postel
>>>>> >> >>>>>>>>>
>>>>> >>>>> >>>>>>>>
>> >>>>>>>>> >>>>> Date>
Last-Modified> Expires > >>>>.
esi_ignore_https
>>>>> >
http://...
esi_disable_xml_check
>>>>> >>>> >> >>>>>> ESI
>>> >>>>>>>> >>> XML >> ESI
esi_ignore_other_elements
>>>>>> >>>>> >>>>>>
>>> XML >> >>>>>>>> ESI.
esi_remove_bom
>>>>>> >>>>> UTF-8 BOM >>
>>>>>>>> ESI.
esi_include_onerror
>>>>> >>>>> onerror >>
>>>>>>>>> .
wait_silo
>>>>>> >>>> >>>>>>>>
>>>> >>>>>>> >>>>>>>
(persistent silos) >>> >>
>>>>>>>>> >>
>>>>>>>>>>.
validate_headers
>>>>>>>>>> >>>>
>>>>>> >>>>> >>>>>>
>>> >>>>>> >> RFC9110 >>> 5.5.
busy_stats_rate
>>>> >>>> >>>>>>>>
>>>>> (busy workers) >> >>>>> >>
thread_stats_rate.
trace >>>>>>>>> >>>>>> (tracing)
>> VCL >>>>>> >>>>>>>
(>>>>>>>>> (be)req.trace). >>>>
>>>>>> vcl_init / vcl_fini >>>>>>
>>>.
vcl_req_reset
>>>> >>>>>> VCL >>>>>> >>
>>> >>> >>>>>> >>>>>>.
>>>>>> >> >>> >>
>>>>>>> >>>>> MAIN.req_reset
>>>>>> >>>>>>>.
fetch_chunksize
o >>>>>>: bytes
o >>>>>>>: 16k
o >>>>>: 4k
o >>>>>>>: experimental
>>>>>> >>>>>>> >>>>>> (chunksize)
>> >>>> fetcher >>>>>>> >>>>>>.
>>> >>>>> >>>> >> >>>>>>
>>>> >>>>> >> TTL >>>>>
>>>>>>> >>>>. >>>>>>>>>>>
>>>>> >> >>>>>> storage_file
>>>>>> >>> >>>>> >> >>>>>
>> 128kb >> >> >>>>>>>
>>>>>>>>>>>> >>>>>
>>>>>>..SS fetch_maxchunksize
o >>>>: >>>>
o >>>>>>>: 0.25G
o >>>>>: 64k
o >>>>>>>: experimental
>>>>>> >>>>>> >>>>>> (chunksize)
>> >>>> >>>>>> >> >>>>
>>>>>>>>>> >>>>> >>>>. >>>
>> >> >>>> >>>> >>> >>>>>
>>>> >>> >>>> >>>>> >>>>> >
>>>>>>>> (fragmentation) >> >>>>
>>>>>>>>>> >>>.
first_byte_timeout
o >>>>: >>>>>
o >>>>>>>: 60.000
o >>>>>: 0.000
o >>>>>>>: timeout
>>>> >>>>> (timeout) >>>>>>>
>>>> >>>>>> >>>>>> >>>> >>
backend. >>> >> >>>>>>> >>>> >>
>>> >>> >>>>> >>>>> >>>>
>>>>>> >>>>> >>>> >>>
>>>>>>. >>>>>>>> VCL
>>>>>>>>> >>> >>>>>
>>>>>>> >> >>>> >> backend > >>
>>>>>>> backend >>>>>>>> >>>>.
>>> >>>>>>> >> >>>
>>>>>>>>>>> pipe>>>> >>>>>
>>>>>>>.
gzip_buffer
o >>>>: >>>>
o >>>>>>>: 32k
o >>>>>: 2k
o >>>>>>>: experimental
>>>>>> >>>> malloc
>>>>>>>>>>> >>>> >>>>>> gzip.
>>>>>> >>>> >>>>>>>>>>>
>>>> >>>>>> gzip. >>> >>>>>>
>>>> >>>>>>>> >> >>>
>>>>>> (in-transit) >>>>>>>
>>>>>>>> >> >>>>> >>>>>
>>>>>>>> gunzip>>>>>>> >> >>
>>> >>>>>> >>>>> >>>>>>>.
>>>> >>>> >>> >> >> >>> >>>
>>>> >> >>>>> >>>>>>
>>>>>>>>> >>>> >>>
>>>>>>> > >>>> >>>>>>> >>>
>> >> >>>> >>>> >> >>>
>>>>>>>> >>>> >>>>> >>>>>
>>>>> >>>. >>>>>>> Gzip >>
>>>> >>>>>>>>>> Transient >>>>>
>>>>>>>>.
gzip_level
o >>>>>>>: 6
o >>>>>: 0
o >>>>>>: 9
>>> >>>>>>>>>> Gzip: >>>>>
0=>>>>>>>>>>> (debug)> >>>>>
1=>>>> (fast)> >>>>> 9=>>>>>> (best)
gzip_memlevel
o >>>>>>>: 8
o >>>>>: 1
o >>>>>>: 9
>>> >>>>> Gzip: >>>>>
1=>>>/>>>>>> >>>>>>>>>>>
9=>>>>/>>>>>>> >>>>>>>>>>.
>>>>> >>>>> >> >>>>>
>>>>>>> 1=1k> 2=2k> ... 9=256k >>>..SS
h2_header_table_size
o >>>>: >>>>
o >>>>>>>: 4k
o >>>>>: 0b
>>>>>>> >>>> >>> HTTP2. >>>
>>>>>>>>> >>> >> >>>> >>>>
>>>>>>>> >>>>> HPACK >>>>>>>
>>>>> >>.
>>>>> >>> >>>>>>>>
SETTINGS_HEADER_TABLE_SIZE >> >> >>>>
>>>>>> SETTINGS >> >>>>>
>>>>>>> >> >>>> HTTP2 >>>> >>
>>>>>> >>>>>>> >>>>>>>
>>>>> >>>>>>.
h2_initial_window_size
o >>>>: >>>>
o >>>>>>>: 65535b
o >>>>>: 65535b
o >>>>>>: 2147483647b
>>>>>>> >>>>>> >>>>>>
>>>>> >>>>> HTTP2.
>>>>> >>> >>>>>>>>
SETTINGS_INITIAL_WINDOW_SIZE >> >> >>>>
>>>>>> SETTINGS >> >>>>>
>>>>>>> >> >>>> HTTP2 >>>> >>
>>>>>> >>>>>>> >>>>>>>
>>>>> >>>>>>.
h2_max_concurrent_streams
o >>>>: >>>>>> (stream)
o >>>>>>>: 100
o >>>>>: 0
>>>>>> >>>>> >>>>>>>>>
(streams) >>>>>>> HTTP2. >>> >>>>>
>>>>>> >>>>> >>>>>>>>>>>>
>>> >> >>>>>>>>> >>>>>>
>>>>>>> >>>> >> >>>>> HTTP2
>>>> >>>> >>>>>.
>>>>> >>> >>>>>>>>
SETTINGS_MAX_CONCURRENT_STREAMS >> >> >>>>
>>>>>> SETTINGS >> >>>>>
>>>>>>> >> >>>> HTTP2 >>>> >>
>>>>>> >>>>>>> >>>>>>>
>>>>> >>>>>>.
h2_max_frame_size
o >>>>: >>>>
o >>>>>>>: 16k
o >>>>>: 16k
o >>>>>>: 16777215b
>>>>>> >>>>>>> >>> >>>>
(payload) >> >> >>>> HTTP2 >> >>>> >>
>>>>> >> >>>>>.
>>>>> >>> >>>>>>>>
SETTINGS_MAX_FRAME_SIZE >> >> >>>> >>>>>>
SETTINGS >> >>>>> >>>>>>> >>
>>>> HTTP2 >>>> >> >>>>>>
>>>>>>> >>>>>>> >>>>>
>>>>>>.
h2_max_header_list_size
o >>>>: >>>>
o >>>>>>>: 0b
o >>>>>: 0b
o >>>>>>: 2147483647b
>>>>>> >>>>>>> >> >>>>>
>>> >>>>>>>>>> >> HTTP2. >>>
>>>>>>> >> SETTINGS_MAX_HEADER_LIST_SIZE >>
>>>> >>>>>> SETTINGS >>>>>
>>>>>>>> >>>> >>>>>> >>
>>>>>>> http_req_size >>>>> >>>>>>.
>>>>>>> http_req_size >>>>>>>>>>
HTTP2 >> >> >>>>>> >>>>>> >>>>
>>>>> >>> >>>> >>>>>>>.
>>>>> >>>> >> http_req_size
>>>>>>>> >>> >>>>> >>>> >>
>>>>>>>> >>>>> (reset stream) >> >>
>>>>>> >>>> HPACK >>>>>>> >>>
>>>>> >>>> >> h2_max_header_list_size
>>>> >> >>> >>>> >>>>> HTTP2
>>>>> >>.
>>> h2_max_header_list_size >>>> >> http_req_size
>>>>> >>> >>>>>> >>>>>>
>>>>> >>>>> >>>>> >>>>>
>>> >> >>>>>>> >>>> >>
http_req_size >>>>> >>>>>>..SS h2_rapid_reset
o >>>>: >>>>>
o >>>>>>>: 1.000
o >>>>>: 0.000
o >>>>>>>: delayed, experimental
>>>>>> >>>>>> >>>> >>>>>
>> >>>> RST_STREAM >> http/2 >>>> >>>>
>> >> >> >>>> HEADERS >>>>> >>>
>> >>>>> >> >>> >>>>> >>> >
>>>>> >>>>>>>>>>> >>>
>>>>>>>>> >>>> h2_rapid_reset_limit >
h2_rapid_reset_period >>>>. >>>>>>> >>>
>>>>>>> >> >>>>>>>
>>>>>>>> >>>> HTTP2 >>>>>
>>>>>>. >>>>>>> >> vmod_h2(3)
>>>> >>>>> >> >> >>>> VCL
>>>>>>> >>>.
h2_rapid_reset_limit
o >>>>>>>: 100
o >>>>>: 0
o >>>>>>>: delayed, experimental
>> >>>> RST >> HTTP2. >>>>>>
>>>>> >>>> >>>>>>>> >>>>>
>>>>>>> >>>> >>>>>> >> >>>
>> >>>> >>>>> >> >>> >>
>>>>>>>> >>>>> >>>>
>>>>>>. >>>>> >>> >>>>>>>
>> >>> 0 >>>>>>> >> >>>>>>>
>>>>>>. >>>>>>> >>>
>>>>>>> >> >>>>>>>
>>>>>>>> >>>> HTTP2 >>>>>
>>>>>>. >>>>>>> >> vmod_h2(3)
>>>> >>>>> >> >> >>>> VCL
>>>>>>> >>>.
h2_rapid_reset_period
o >>>>: >>>>>
o >>>>>>>: 60.000
o >>>>>: 1.000
o >>>>>>>: delayed, experimental, wizard
>>> >>>> >>>>> >>>>> HTTP2
>>>> h2_rapid_reset_limit. >>>>>>> >>>
>>>>>>> >> >>>>>>>
>>>>>>>> >>>> HTTP2 >>>>>
>>>>>>. >>>>>>> >> vmod_h2(3)
>>>> >>>>> >> >> >>>> VCL
>>>>>>> >>>.
h2_rx_window_increment
o >>>>: >>>>
o >>>>>>>: 1M
o >>>>>: 1M
o >>>>>>: 1G
o >>>>>>>: wizard
>>>>>>>>>> >>>>> >>>>>>
HTTP2. >>>>> >>>>>>> >> >>
>>>>>>>> WINDOW_UPDATE >>>>>
>>>>>>> >>>> >>>> >>>>.
>>>> >> >>>> >>>>>>>>>>>
>>>>> >>>>> >>>>>>>>
(>>>>>: POST> PUT > >>>>).
h2_rx_window_low_water
o >>>>: >>>>
o >>>>>>>: 10M
o >>>>>: 65535b
o >>>>>>: 1G
o >>>>>>>: wizard
>> >>>>> >>>>> >>>>>> HTTP2.
>>>> >>>>>> >>>>> >>>>>>
>> >>> >>>>>> >>>> >>>
>>>>> >>>. >>>> >> >>>>
>>>>>>>>>>> >>>>> >>>>>
>>>>>>>> (>>>>>: POST> PUT >
>>>>)..SS h2_rxbuf_storage
o >>>>>>>: Transient
o >>>>>>>: must_restart
>>> backend >>>>>>>>>> >>
>>>>>>> >>>>>> HTTP/2 >>>> >>
>> >>>>> >>>>>.
h2_window_timeout
o >>>>: >>>>>
o >>>>>>>: 5.000
o >>>>>: 0.000
o >>>>>>>: timeout, wizard
>>>>>>> >>>>> HTTP2 >>>>
>>>>>>>> >>>>> (window credits). >>>
>>>>> >> >> >>>>> (stream)
>>>>>>>> >>>>> >>>>>>
>>>>> >> >> >>>>> >>>>>>
>>> > >>>>> >>>>> >>>>>>>>
DATA >>>>>> >>>> >>>.
http1_iovs
o >>>>: struct iovec (=16 >>>>)
o >>>>>>>: 64
o >>>>>: 5
o >>>>>>: 1024
o >>>>>>>: wizard
>>>>> >>>>> io (io vector) >>>
>>>>> >>>> >>>>>> >>>>>>
HTTP1. >> >>> HTTP1 >> > + > >>> >>
>>>> >> >>>> >>> HTTP >>>>
>>>>. >> workspace_thread >>>>> >>>>
>>>>>>. >>> >>>>>>> >>> >>
>>>>>>>>> io >>>>>>>>>>>
>>>> >>>>> >> >>>>>> >>>
>>>>>>>>. >>>> >>>>>>>>>
>>>>>> (backend fetches)> >>>>>>>
>>>>> >>>>> io (>> >>> IOV_MAX) >>
>>>>> >> >>>>> workspace_thread >>>>>
>>>>>>>.
http_gzip_support
o >>>>: bool
o >>>>>>>: on
>>>>>>>>> >>>>>>>> >> gzip.
>> >>>> >>>> >>>>> Vinyl Cache
>>>>> >>>>> >> >> >>>>>>
>>>>>>> >>>> > >>>>> >>
>>>>> >>>>> >>>>>>. >>> >>
>>>>>> >> >>>>>>> gzip
>>>>>>>> >>>>> Vinyl Cache >>
>>>> >>>>> >>>>> >>>>> >>
>> >>>>>>>>>> >>>> >>>>>>.
Vinyl Cache >>>>>> >>> Accept-Encoding
>>>>>>>>>>> >> >>>>>>>>
>> gzip >> >>>>> >>>>>>> >>
>>>> >>> >>>>>>>> >>>>>>:
Accept-Encoding: gzip
>>>>>>>>>>> >> >> gzip
>>>>>>>> >>>>>>>>> >>>
Accept-Encoding >>>>> >>> >>>>> >>.
>>>> >>> >>>>>>> >>>>>
>>>>>> >>>> >>>>>>>>>> gzip>
>>>>> >>> >>>>> >> gzip >>
>>>>>>> >>>> Vinyl Cache >>
>>>>>>.
>>>>>> >> >>>>>>>> >> gzip
>>>>>>> >>>> >>>>>>>>
beresp.do_gzip > beresp.do_gunzip >>> >>>> >> VCL
>>>>>>.
http_max_hdr
o >>>>: >>>>>> >>>
o >>>>>>>: 64
o >>>>>: 32
o >>>>>>: 65535
>>>>>>> >>>>> >>>> >>> HTTP
>> >> {req|resp|bereq|beresp}.http >>>>
>>>>>>>> (>>>>>> obj.http >> >>>
>>>>>> >> >>>>> >>>> >>>>>
>>>>> >>>>>>). >> >>> >>>>>
workspace >>>>> >>>>>>>> >>> (~>>
>>>>). >>>> >>>>> >>>>> >>
>> >>> >> >>>>>> >>> >> >>>
>>> >>>>> >>>>>>..SS http_range_support
o >>>>>>: bool
o >>>>>>>: on
>>>>>>>>> >>>>>>>> >>
>>>>>> HTTP Range.
http_req_hdr_len
o >>>>>>: bytes
o >>>>>>>: 8k
o >>>>>: 40b
>>>>>> >>> >>>> >>>> >> >>
>> >>>>>> >>>>>>> >>>>>>
HTTP. >>> >>>>>>> >>>> >>>>
>>>>>>>>> >> >>> >>>>>>.
http_req_overflow_status
o >>>>>>: >> >>>>> HTTP >> 0
>>>> >>>>>>>>>>>>
o >>>>>>>: 0
o >>>>>: 400
o >>>>>>: 500
>> >>>>> HTTP >> >> >>>> >>>>>
>>>> >> http_req_size >>>>>>>>>>
>>>>>>. >>>>> >>>>>>> 0
>>>>> >> >>>> >>>>> >>>
>>>> HTTP > >>>>>>> >>>>>
>>>>>>>. >>>> >>>>> >>>>>
>> >>> >> >>>>> >>>>>>>>>
HTTP >>>> >>>>> >> >>>>>> >>
>>>>>>>>>> http_req_size >>>>>>
>>>>> >>>>. >> 414 >>> >>>> URL
>>>>> >>>>>>> >> >>>> >> 413
>>>> >>>>> >>>>>>> >>>>>
>>>>>>>. >> 400 >>>>>>>>
>>>>>>>>>>>>>> >>>>>
>>>>>>> >> >>>>>> >> >>>
>>>>> >>> >>>>> (0) >>>.
>>>>>> >>>>>>>> >> >>>>
>>>>>>>>>>> >>>>>>>>>>>>
>>>>>>>> >> >>>> >>>>> >>
>>> Vinyl Cache >> >>> >>>>> >>>>
>>>>>>>> 500 >>> >>>> >>>.
http_req_size
o >>>>>>: bytes
o >>>>>>>: 32k
o >>>>>: 0.25k
>>>>>> >>>>> >>>>>>>>
>>>>>>> >>>>>> HTTP >> >>>>>>
>>>>> >>. >>> >>>>>>> >>>>
>>>> >>>>>>> >> >> >>>>
>>>>>>>>> >>> >> >>
>>>>>>> HTTP >>>>> >>>>>>.
>>>>> >>>> >>>>>>> >> >>>>
>>>> >>>>>> (>>>>>>>:
workspace_client) >>>>> >>>>>>> > >>>
>>>>>>> >>>> >>>>>> >>
>>>>>>> >>>> >>> >> >>>>>
>> >> >> >>>>> >>>.
>>>> >>>>>>>>>> HTTP2> >>>
>>>>> >>>>>>> MAX_HEADER_LIST_SIZE >>
>>>> >>>>>> SETTINGS >>>>>
>>>>>>.
http_resp_hdr_len
o >>>>>>: bytes
o >>>>>>>: 8k
o >>>>>: 40b
>>>>>> >>> >>>> >>>> >> >>
>> >>>>>> >>>> backend HTTP. >>>
>>>>>>> >>>> >>>>
>>>>>>>>> >> >>> >>>>>>.
http_resp_size
o >>>>>>: bytes
o >>>>>>>: 32k
o >>>>>: 0.25k
>>>>>> >>>>> >>>>>>>>
>>>> backend HTTP >> >>>>>> >>>>>
>>. >>> >>>>>>> >>>> >>>>
>>>>>>> >> >> >>>>
>>>>>>>>> >>> >> >> >>>> HTTP
>>>>> >>>>>>. >>>>> >>>>
>>>> >> >>>> >>>> backend
(>>>>>>>: workspace_backend) >>>>>
>>>>>>> > >>> >>>>>>> >>>>
>>>>>> >> >>>> >>>> >>> >>
>>>>> >> >> >> >>>>> >>>..SS
idle_send_timeout
o >>>>: >>>>>
o >>>>>>>: 60.000
o >>>>>: 0.000
o >>>>>>: 3600.000
o >>>>>>>: timeout, delayed
>>>> >>>>> >>>>> >>>>
>>>>>>> >>>>> >>>> >>
>>>>>>> >>>>>>. >> >>>>
>>>>> 'send_timeout' >>>> >>>
>>>>>> >>>>.
>>>>>> >> >>> >>>> >>>>> >>
>> >>>> >>>> >>>> >>>>>>.
>>>> >>>>>>> >>>>>> >>
>>>>> >>>>>>> setsockopt(2) >> socket(7)
>>> SO_SNDTIMEO >>>>>> >>>>.
listen_depth
o >>>>: >>>>>>>
o >>>>>>>: 1024
o >>>>>: 0
o >>>>>>>: must_restart
>>> >> >>>> (listen).
lru_interval
o >>>>: >>>>>
o >>>>>>>: 2.000
o >>>>>: 0.000
o >>>>>>>: experimental
>>>> >>>>> >>> >>
>>>>>>>>> >>> >> >>>>> LRU.
>>>>> >>>> >> >>>>> >>
>>>>>> >>>>> LRU >>>>>
>>>>>>> >> >> >>> >>> >>>>>
>>>>> >> >>> >> >>>> >>>>>
>>>> >>>>>. >>> >>> >>>>>
>>>>>>>>>> >>>>>>>>> >>>>
>>>> >>>>>> >> >>>>> LRU >>
>>>> >>>>>>.
max_esi_depth
o >>>>: >>>>
o >>>>>>>: 5
o >>>>>: 0
>>>>>> >>> >>>>>> esi:include.
max_restarts
o >>>>: >>>>>>>>>> >>>>
o >>>>>>>: 4
o >>>>>: 0
o >>>>>>>: delayed
>> >>>>> >>>>> >>>>>> >> >>
>>>>>>> >>>>>>>> >>>>>>
>>>>>>>>>> >>>..SS max_retries
o >>>>: >>>>> >>>>
o >>>>>>>: 4
o >>>>>: 0
o >>>>>>>: delayed
>>>>>> >>>>> >>>>>> >> >>
>>>>> backend >>>>>>>> >>>>>>
>>>> >>>.
max_vcl
o >>>>>>>: 100
o >>>>>: 0
>>>>>> >>>>>>>>>>
>>>>>>>>>>>> VCL. (>>>>>>>>>
VCL >>>>> >>>>>>>>.) >>>>>>>
max_vcl_handling >>>>> >> >>>>
>>>>>>.
max_vcl_handling
o >>>>>>>: 1
o >>>>>: 0
o >>>>>>: 2
>>>>> >>>>> >>>> >>>>
>>>>> >>>> >> >> >>>> VCL>>>
>>>>>>>>>>>> >> max_vcl.
o 0 - >>>>>> >>>>> >>>>>>> max_vcl.
o 1 - >>>> >>>>>.
o 2 - >> >>>>>>>> VCL>>.
nuke_limit
o >>>>: >>>>>>>>
o >>>>>>>: 50
o >>>>>: 0
o >>>>>>>: experimental
>>>>>> >>>>> >>>>>> >>
>>>> >>> >>>> >>> >>> >>>>
>> >>>> >>>> >>> (nuke) >>>>>
>>>> >>>>>>.
panic_buffer
o >>>>: >>>>
o >>>>>>>: 64k
o >>>>>: 4k
o >>>>>>: 10M
o >>>>>>>: must_restart
>>>>>> >>>> >>>>>>>> panic.
>>>> panic >> >>>>>>>>> >>>>
>>>>>>>> >>>>> >>>>> >>>
>>>>>>>>> management > worker >>>>>
>>>> >>>>>>> >>>>>>>> >>
>>>> >>>>> >>> >>>>>> >>>>
>>>> >>>> >> >>>>>>>>>
>>>> >> >>> >>>>> >>>.
>>>>>>>> panic >> >>>>>>
>>>>>>>>>>>> >>>>> (truncate)
>>>>>>>..SS pcre2_depth_limit
o >>>>>>>: 20
o >>>>>: 1
>>> >>> >>>>>> >>>> >>>>
>>>>> >>>>> >> >> pcre2_match().
(>>>>>>: pcre2_set_depth_limit() >>
>>>>>>> pcre2.)
>>> >>>>> >> >> >>>>>> >>>>
>>>>> >>>>> (stack)
>>>>>>>>>>> >>>> PCRE2 >>>>
>>>>>>>> >>>> >>
>>>>>>>>> >>>> >>>>>
>>>>>>.
>> >>>>> >>>>>>> >> >>>>
>>>>>>> >> >>>>>>> >>>>>>
(crash)> >> >>>> >>>>>> >>>>>>>
>> >>>>> >>>>>>>>> >>>>>
>>>>> >>>>> >>>>>>>>.
>>>>>>>> >>>>> >>
>>>>>>>> >> >>>>>
>>>>>>>> VCL_Error >>> >>>>>> >>.
pcre2_jit_compilation
o >>>>: bool
o >>>>>>>: on
>>>>>>> >> >>>>>>>> JIT >>>>
pcre2 >> >>>> >> >>>>> >>>>.
pcre2_match_limit
o >>>>>>>: 10000
o >>>>>: 1
>>>>>>> >>>>> >>>>>>>>>>>
>>>> >>>> >>>>> >>>>> >>
pcre2_match().
(>>>>>>: pcre2_set_match_limit() >>
>>>>>>> pcre2.)
>>> >>>>>>> >>>>> >>>>
>>>>>>>>>>> (CPU) >> >> >>>>>
>>>>> >>>> >>>>>>>> >>>>
>>>> >>>>> >>>>>>>.
ping_interval
o >>>>: >>>>>
o >>>>>>>: 3
o >>>>>: 0
o >>>>>>>: must_restart
>>>>> >>>>> >>> >>>>>>> >>
>>>> (parent) >> >>>>> (child). >>>>>
>>> >>>>>>>> >> >> >>> >>>>
>>>>>>> >>>>>> >> >>>>>
>>>> >>>> >> >>>>>>>>> (debugger)
>> >>>>> >> >>>>> >>>>>>>.
pipe_sess_max
o >>>>: >>>>>>>
o >>>>>>>: 0
o >>>>>: 0
>>>>>> >>>>> >>>>>>>>
>>>>>>>>>>>> >>
>>>>>>>>>> pipe..SS pipe_task_deadline
o >>>>: >>>>>
o >>>>>>>: 0.000
o >>>>>: 0.000
o >>>>>>>: timeout
>>>>>>>>> >>>> >>>>>>>> PIPE.
>>>>>>> >> >>>> >>>>>>
>>>>>> >> >> >> >> >> >>>>
>> >> >>> >>>>> >>>>> >>>>
>>>> >>>>>>.
pipe_timeout
o >>>>: >>>>>
o >>>>>>>: 60.000
o >>>>>: 0.000
o >>>>>>>: timeout
>>>> >>>>>> >>>> >>>>>>>>
PIPE. >>> >> >>> >>> >>>>>
>>>>> >>> >>>>>>> >>
>>>>>> >> >> >>> >>>>>>
>>>>> >>>> >>>> >>>>>>.
pool_req
o >>>>>>>: 10,100,10
>>>>>>>>> >>>> >>>>>
>>>>> >>>>>>> >> >>>> >> worker
pool.
>>> >> >>> >>>>>>> >>:
min_pool
>>>>> >>>>>> >>>>>
>>>>.
max_pool
>>>>>> >>>>>> >>>>>
>>>>.
max_age
>>>>>> >>> >>> >>>>
>>>>.
pool_sess
o >>>>>>>: 10,100,10
>>>>>>>>> >>>> >>>>>
>>>>> >>>> >> >>>> >> worker pool.
>>> >> >>> >>>>>>> >>:
min_pool
>>>>> >>>>>> >>>>>
>>>>.
max_pool
>>>>>> >>>>>> >>>>>
>>>>.
max_age
>>>>>> >>> >>> >>>>
>>>>.
o >>>>>>>: 10,100,10
>>>>>>>>>> >>>>> >> >>>>>
>>>>>> >>>>> >>> >>>>>>
(backend object fetch).
>>> >> >>> >>>>>>> >>:
min_pool
>>>>> >>>>>>> >>>>>
>>>>.
max_pool
>>>>>> >>>>>>> >>>>>
>>>>.
max_age
>>>>>> >>> >>>> >>>>.
prefer_ipv6
o >>>>: bool
o >>>>>>>: off
>>>>> >>>> >>>>> IPv6 >>>>>
>>>>> >> >>>>>>>>>> >> >>
>>>>> IPv4 > >> IPv6 >>>>>.
rush_exponent
o >>>>: >>>>>>> >> >>>> >>
>>>>>>>
o >>>>>>>: 3
o >>>>>: 1
o >>>>>>>: experimental
>>>>> >>>>>>>>>>>
>>>>>>>>>>> >> >> >>>> >>
>>>>>>> >>>>>>>>> >>> >>>
>>>> >>>>>>>. >>>>: >>> >>
>>>> >>>>> >>>> >> >>>>>>
>>> >>>>>>> >>>>>> >>>>>
>>>>> >>>>>>>> >>>>> (worker
threads) >> >>>>> >>>>>>. >>>>> 1
>> >>> >>>>>>>>
>>>>>>>>>> >> >>>>>>
(>>>>>>) >>>>>> > >>>> >>>>
>>>>> >>>>>>> >>>> >>>.
send_timeout
o >>>>: >>>>>
o >>>>>>>: 600.000
o >>>>>: 0.000
o >>>>>>>: timeout, delayed
>> >>>> >>>>> (timeout) >>>>
>>>>>>>> >>>>>> HTTP1. >>>
>>>>> >>>> >>>> >>>>>>
>>>>>>>> >>>>>>> >>>>> >
>>>> pipe >>>>> >>>>>>>.
>>>>>> >> >>> >>>>> >> >>>>
HTTP1 >> 'idle_send_timeout' >>>>>> >>>>
>>>> >>>>> >>>>> >>>>>>
>>> >>>>> >> >>>> >>>>>>>
>>>> >>>>> >>>> >>>> >> >>>
>>>>> >>>>> >>>>> >>> >>>>.
>>>>>> >> >>> >>>> >>>>> >>
>>>>> >>>>> >>>> >>>>
>>>>>>..SS shortlived
o >>>>: >>>>>
o >>>>>>>: 10.000
o >>>>>: 0.000
>>>>>> >> >> (ttl+grace+keep)
>>>>>>>> >> >>> >>>>>
>>>>> >>>>> >>>>>> >> >>>>
>>>>>>>>>> >>>> (transient storage)
>>>> >>>>>>>>.
sigsegv_handler
o >>>>: bool
o >>>>>>>: on
o >>>>>>>: must_restart
>>> >> >>>>>>>>> >>>>>> >>
>>>>> >>>> >>>>>>
>>>>>>>>>> (segmentation fault)>
>>>>>> >>>>>> (bus error) >
>>>>>>>>>> abort> >>>> >>>>>>
>>>>>>> >>>>>>>>>>> >>
>>>>> >>>.
startup_timeout
o >>>>: >>>>>
o >>>>>>>: 0.000
o >>>>>: 0.000
o >>>>>>>: timeout
>>>> >>>>> >>>>>>> >>>>
>>>>>>>>>> >>>>>> >>>>>>
>>>>> (worker process). >>> cli_timeout
>>>>>>>>> >> startup_timeout >>>>>
>> >>> >> >>>>>>> >>>>>>.
syslog_cli_traffic
o >>>>: bool
o >>>>>>>: on
>>> >>>> >>>>>> CLI >> syslog(LOG_INFO).
tcp_fastopen
>>>>: >>> >>>>>>> >>
>>>>>>> >>>>>> >>> >> >>
>>>> >>>>>> >> >>>>> >>>>.
o >>>>: bool
o >>>>>>>: off
o >>>>>>>: must_restart
>>>>>>>>> >>>>>>> TCP Fast Open.
tcp_keepalive_intvl
>>>>: >>> >>>>>>> >>
>>>>>>> >>>>>> >>> >> >>
>>>> >>>>>> >> >>>>> >>>>.
o >>>>: >>>>>
o >>>>>>>: >>>>>> >> >>>>
o >>>>>: 1.000
o >>>>>>: 100.000
o >>>>>>>: experimental
>>>>> >>>>>>>>> >>>
>>>>>>>> TCP keep-alive. >>> >>>>>
>>>> >>>>>>>> >>>>>
>>>>>> (Unix domain sockets) >>>>>>
>>>>> >>>>>>..SS tcp_keepalive_probes
>>>>: >>> >>>>>>> >>
>>>>>>> >>>>>> >>> >> >>
>>>> >>>>>>>>> >> >>>>>
>>>>.
o >>>>: >>>>
o >>>>>>>: >>>>>> >>
>>>>>>
o >>>>>: 1
o >>>>>>: 100
o >>>>>>>: experimental
>>>>>>> >>>>> >>>>>>>> TCP
keep-alive >>>> >>>>>> >>> >> >>>
>>>> > >>>> >>>>> >> >>>>>
>> >>> >>>>> >> >>> >>>>>
>>>>>> >>>>. >>>> >>>>>>>>
>>>>> >>>>>> >>>>>> >>>>>
>>>>>>.
tcp_keepalive_time
>>>>: >>> >>>>>>> >>
>>>>>>> >>>>>> >>> >> >>
>>>> >>>>>>>>> >> >>>>>
>>>>.
o >>>>: >>>>>
o >>>>>>>: >>>>>> >>
>>>>>>
o >>>>>: 1.000
o >>>>>>: 7200.000
o >>>>>>>: experimental
>>>>> >>>>>>>>>> >> >>
>>>>> >>>> >> >>>>> >>>>>
(idle) >>>> >>> >> >>>>> TCP >>>>
>> >>>>> >>>>>>>> keep-alive >>>.
>>>> >>>>>>>> >>>>>
>>>>>> >>>>>> >>>>>
>>>>>>.
thread_pool_add_delay
o >>>>: >>>>>
o >>>>>>>: 0.000
o >>>>>: 0.000
o >>>>>>>: experimental
>>>>> >> >>> >>>>> >> >>
>>>>> >> >> (thread) >>>> >>>>.
>>>> >>>>>>>>> (>>>>> >>>)
>>>> >>> >> >>>>>> >>>>>
(>>>> >> >>>>>) >>> >>>>>
>>>>> >>>> >>>>> >>>>>. >>>
>>>>>> >>>>> >> >>>>>>>>
'threads_failed' >>> >> >> >>>
>>>>>>> >>> >>>>> >> >>>
>>> >>>>>>>>>> >>>>> >>>>.
>>>>> >>> >> >>>>>>> >>>
>>>>> >>>> >> >>>>>> >>>>
>>>>>> >>>>> (worker threads) >>>>>>.
thread_pool_destroy_delay
o >>>>: >>>>>
o >>>>>>>: 1.000
o >>>>>: 0.010
o >>>>>>>: delayed, experimental
>> >>> >>>>> >> >> >>>>>>
>> >> (thread) >>>> >>>>.
>>> >>>>>>> >>>> >>>>>>
>>>>>>>> >> (thread pools) >> >>
>>>>> >>>>>> (>> >>>>>
>>>>>>>>>>) >>>>> >>>>>>..SS
thread_pool_fail_delay
o >>>>: >>>>>
o >>>>>>>: 0.200
o >>>>>: 0.010
o >>>>>>>: experimental
>> >> >> >>> >>>> >> >>>>>
thread> >>> >> >>>> >>>> >>>>>
>> thread >>>>> >>>>> >> >>>
>>>>> >>> >>>>.
>>>> >> >>>>> >> thread >>>>>
(worker thread) >>>> >>>>>>>> >> >>
>> >>>>> >>>> >>> >>>> >>>
>> >>>>> >>>>>> >> >>>
>>>>> >>>. >>> >>>>> >>>>
>>>>>> >> >>>>>> >>>>> >>
>>>>> >>> >> >>>>> >>>>.
>>> >>>> >> >>>>> thread>> >>
>> >>>> >>>>> >>> >>>>
>>>>> >>>> >> >>>>> thread_pool_max
>>> >> >> >>>> >>>>>.
>>>>>> >>>>>> >>>>>>
thread_pool_timeout > thread_pool_min >>>> >>> >>
>>>> >>> >>>>>> thread>> >
>>>>> >>>> >>>>> >>> >>>.
thread_pool_max
o >>>>: thread>>
o >>>>>>>: 5000
o >>>>>: thread_pool_min
o >>>>>>>: delayed
>>>>>> >>>>> thread>>> >>>>>
>> >> >>>>> (pool).
>>> >>>>> >> >>>>>> >> >>
>>>> >>>>> >>>>>> >>>>
thread>>> >>>>> >>>>> >>>>>> RAM
> CPU >> >>>>>> >>>> >>>>>>>
> >>>>>> >>>> >>>> >>>>>
>>>>>> >>>> >>>>>>>.
thread_pool_min
o >>>>: thread>>
o >>>>>>>: 100
o >>>>>: 5
o >>>>>>: thread_pool_max
o >>>>>>>: delayed
>>>>> >>>>> thread>>> >>>>> >>
>> >>>>>.
>>>>>> >>> >>>>> >>>> >>>
>> >>>>>>>> >>>>>>> >>>>>
>>> >> >>>>> >>> >>>> >>>>>
>> >> >>>>>> >> >>>> thread>>
>>>>> >>> >>>> >>> >>>.
>>>>> >>>>> >> >>> >>> > thread
>>>> >>> >>>>>> >>>>>
>>>>>> >> >>> >>>>>>>
>>>>> >>> >> >>>>> >>>.
thread_pool_reserve
o >>>>: thread>>
o >>>>>>>: 0 (auto-tune: >> >>
thread_pool_min)
o >>>>>>: >>> >> thread_pool_min
o >>>>>>>: delayed
>>>>> thread>>> >>>>> >>>> >>>
>>>> >>>>> >>>>> >> >>
>>>>>.
>>>>> >>>> >>> >>>> >>>>>
>>> >> >>>>> >>>>> >>>>
>>>>> >>>>> (>>>> >>>>>
>>>>>>>>>>> client >>>> >>> >>
>>>>>>>>>>> backend >>>> >>>>>
>>>>>> >>>>>>>> http2 >>>>>>>
stream>> >>>>> >> >>>>> >>> >>
>>>>>>>>>> >>>>>>
>>>>>>>>). >>> >>>>>> >>>>
>> >>> >>>>> >>> >> >>>>>>>
>>>> >>> >>>>> >> >>>>>>
>>>>>>>> >>> >>> >>> >>>>
>>> >>>> >> >>>>> >>>>> >>
>>>>>> >>>>>> >>>>>>>>.
>>>>> >>>>> >>>>>>> >>
>>>>> >>> >>>>>>>> >>>>> >
(>>>>> >>>>>>>> >>>>>>
>>>>>) >>>..SS thread_pool_stack
o >>>>: >>>>
o >>>>>>>: 80k
o >>>>>: sysconf(_SC_THREAD_STACK_MIN)
o >>>>>>>: delayed
>>>>>> >>>> >>>> >>>>>.
>>> >>>>> >>>>>>>> >>>>
>>>> >> >>>>> >> 4k (>> >>
>>>>>> >> page_size >>>>) >> >>>>
>>> >>>>>>.
>>>>>> >>>> >>>> >>>> >>
>>>> >>> >>> >>>>> >>> call-tree
>>>. >>>>>>>>>>> >>>>>
>>>>>>>>>>> >>>>> >> >>
>>>> Vinyl Cache >>>>>>> >>
>>>>>>>>>>/>>>> >>
>>>>>>>>>> GZIP> >>>>>> ESI >
>>>>> >>>>>> >>>>>>> (regular
expression). >>>>>> VMOD>> >>>> >>>
>> >>>>>> >>>> >>>>> >>>>
>>>>> >>>> >>>>> >>>>>. >>>
>>>>>>>> >>>>>>>>>>> VCL
>>>> >>>>> >>>> >>>>>
>>>>>>> >>>> >>>>.
>>>>>> >>>> >> >>>> >> >>>>
>>>> >>>>>>>> >>>>>> >>
>>>>> >>>> >>>> >>>>
>>>>>>>> >>>> >>>>> >>
>>>>> size = thread_pools x thread_pool_max x
thread_pool_stack >>>>> >>>.
>>>>>>>>> >>>>>>> >>>>
>>>>>>>>>>>>> >> >>>>>>>>
>>>>>> >>> >>>>> >>>>>>
>>>> >> >>>>>> >>>>> >>
>>>> >>>>> >>>>> >>>> >>>>
Vinyl Cache >>> >>>>>>.
>> >>> >>>>> thread_pool_stack >>> >>
>>>>>> >>>> >> >>>>>> >>>>
>>>> >>>>> >> >>> >>> >>>>
Vinyl Cache >> >>>> >>>>> >>>> (stack
overflow) >> >>> >>>>> >>>>>.
>>>>>>> >>>>> >>>> >> >>>>
>>>> >>>>>>>> (segfault / SIGSEGV) >>>>
>>>>>> >> >> >> >>>>> >>>
>>>>> >> >>>>>>>> >>>> (sp)
>>>.
>>> >>>>> >>>> >>>> >>>>
>>>>> >> >>>>> >> >>>>
>>>>> >>>> >>>> >>>>>
thread_pool_stack >>>>>> >>>>. >>>>>
>>>>>> >>>>>> >> >>
>>>>>>> 150%-200% >>>> >>>> >>
>>>>> >> >>>> >>>>> >>>>
>>>>> >>>.
thread_pool_timeout
o >>>>: >>>>>
o >>>>>>>: 300.000
o >>>>>: 10.000
o >>>>>>>: delayed, experimental
>>>>>> >>>>>> >>>>.
>>>>>>>> >>>>> >> thread_pool_min >>
>>>>> >> >>> >>> >>>> >>>>>
>>>>>>>>> >> >>> >>>>>>
>>>.
thread_pool_watchdog
o >>>>: >>>>>
o >>>>>>>: 60.000
o >>>>>: 0.100
o >>>>>>>: experimental
>>>> (watchdog) >>> >>>> >>
>>>>>>>.
>>> >>>> >>> >>> >>>> >>>
>>> >> >> >>>> >>>>>>>>
>>>> >>>>> >>>>>> >>>>>
>>> >> >>>> panic >>>>>>.
thread_pools
o >>>>: >>>>>
o >>>>>>>: 2
o >>>>>: 1
o >>>>>>: 32
o >>>>>>>: delayed, experimental
>>>>> >>>>>>>> >>>> >>>>>.
>>>>>> >>>>> >>>>>>>>
>>>>>> >>>>> >> >> >>> (lock
contention) >> >>>> >>>>>>. >>
>>>>> >>>>> >>>>>> >>>>>
>> >>>> >>>> >>>>> >>>>>>>
>>>> >>>> >>>>>>>> >>>>
>>>>>>> >>>>> >>>>>
>>>>>>> >>>> >>>>> >>
>>>>>>>>>> >> >>>>>>>>
>>>>>>> >>>> >>> >>>>>>
>>>>>>>> >>>>> >>>>> >>>>.
>>>>> >>> >> >> >>>>>>>
>>>>> CPU > RAM >> >>> >>>>>>> >
>>>>>> >>> >> >> >>>>> >>
>>>> >> CPU >> >>>>>> >>>> >>
>>>>>> >>>> >>>>>>.
>>>>>>> >> >> >>>>>>> >>>>
(on the fly) >>>>>> >>>> >>> >>>>
>> >>>> >>>>> >>> >>>>>>>
>>>>>>>>>> >>>> >>>> >>>
>>>>> >>>> >>>>>>>>>>>
>>>>>>> drop_pools >>>>> >>>
>>>>..SS thread_queue_limit
o >>>>>>: >>>>>>>>>>
o >>>>>>>: 20
o >>>>>: 0
o >>>>>>>: >>>>>>>
>>> >>>> >> >>>>>>> >> >>>>
>> thread-pool.
>>> >>>>>>> >>>>>
>>>>>>>>>>>> >> >>>>>
>>>>>> >> >> >>>>>> >>
>>>>> >>>> >> >> >>>>
>>>>>>>>. >>>>> >> >>>
>>>>>>>> >>>>>>> >> >>>
>>>> >>>>> >> >>> >>>
>>>>>>> (drop) >>>>>>>.
thread_stats_rate
o >>>>>>: >>>>>>>>>>
o >>>>>>>: 10
o >>>>>: 0
o >>>>>>>: >>>>>>>
>>>>>>>> >>>>> (worker threads)
>>>>>> >> >>>>>>>>
>>>>>>> > >> >>>>> >> >> >>
>>>>> >> >>>>>
(>>>>>>>/>>>>> > >>>>) >>>
>>>> >>>>> >>>>> >> >>
>>>>>>>>>>> >>>> >>>>>>
>>>>> >>>>>>>>>. >>>
>>>>>>> >>>>>> >>>>>
>>>>>> >> >>>>> >>>>>> >>
>> >>>>> >>>>> >>>>>>>>
>>> >> >>>>> >> >>>>>>
>>>>>>> >>>>>>>>>>>>>> >>
>>>>>>>>>>> >>>>>>> >>>>>
>>>.
timeout_idle
o >>>>>>: >>>>>
o >>>>>>>: 5.000
o >>>>>: 0.000
o >>>>>>: 3600.000
>>>> >>>>> >>>>>>> (idle timeout)
>>>> >>>>>>> >>>>>>.
>> >>>>> >> >>>>> >> >>>>
>>>>>>>>> >>>>>>> >>>>>>
>>>>> >>>>>> >>>> >>>>>>.
>>> >>>>>>> >>>>>>> >>>>
>>>>>>> keepalive >>>>>> HTTP1
>>>>>> >>>> >> >> >>>> >>>
>>>>>> >>>>>>> >>>> >>> >>
>> >>>>> >>>>> >>> >>>>
>>>>>> >>>> >>>>>>>.
timeout_linger
o >>>>>>: >>>>>
o >>>>>>>: 0.050
o >>>>>: 0.000
o >>>>>>>: >>>>>>>
>>> >>>>> >> >>>>> >>>>>
>>> >> >>>> >>>>>> >>>>
>>>>>>> >>> >> >>>> >> >>
>> waiter >>>>> >>>. >>>>>> >>
>>>>>>> >>>>>> >>>>>>>
>>>>>>>> >> >>>> >> >>
>>>>> >>>>>>>> >>>> >> >>>
>>> >>>>>>>>>> >>>> >> >>
>>>>> >>>>>>> >>>> >>
>>>>>>>. >>>>> >>> >> >>
>>>>> >>> >>>>>>> >>>>
>>>>>> >>>>>>>> >>>>>
>>>> >>>>> >>>> >>>>>>
>>>> >>>>>>> > >>>>> >>>>>
>>>>> >> >>>> >> >>> >>>>>>
>> >>>>>>>> >>>>>> >> >>>>
>>>>>>>>> waiter >>>> >>>>>>>.
transit_buffer
o >>>>>>: >>>>
o >>>>>>>: 0b
o >>>>>: 0b
>>>>> >>>>>>>>> >> Vinyl Cache
>>>> >>>>>>>>> >>>>>>>
>>>>>>>>>>> >> backend >>>>
>>>>>> - >> >>>>> >>>>> Vinyl Cache
>>> >>>> >>>>> >> >>>> >>
>>>>>> >>>>>>> >>> >> >>
backend >>>>>>>>. >>>>> >>> >>
>>>> >>> >>>> >>>>>>> >>> >
>>> >> >> >>>>> >> >>>>>>>
>>>> >>>>> >>>>>>.
>> >>>>> >>>>>> >>
>>>>>>>>>> >>>>> >>>>>
>>> >>>>>>> >>> >>>>>> >>>
>> >>> >>>>>>>> >> >>>>>>
>>>> >>>>> >>>>
>>>>>>>>>>> >>>>>>> >>>>
>>>>>>> >> >>>>>> >> >>>
>>>> >>> >>>>>> (stream) >>>>>
>> >>>>>> >>>. >> >>>>>>
>>>>>> >> >>>>>> >>>>>
>>>>> backend >> >> >>>>> >>>>>
>>> >>> >>>>>>>.
>>> >>>>>>> >>>>> >>>>>>>
>>>>> VCL >> >>> beresp.transit_buffer >>>
>> >>>>>>>> >>>> >>>>>
>>>> >>>>> (transit buffer) >> >>>>
>> >>>>>>> >> backend >>>>>>>
>>>..SS uncacheable_ttl
o >>>>: >>>>>
o >>>>>>>: 2m
o >>>>>: 0.000
o >>>>>>>: obj_sticky
>>>>> TTL >>>>>>>>>>> >>
>>>>> >>>>>>>>>>> >>>> VCL
>>>>>.
vary_notice
o >>>>: >>>>>>>
o >>>>>>>: 10
o >>>>>: 1
>>>>> >>>>>>>>> >> >>>>
>>>>>>> >>>> >> >> >>>>>
(Notice) >>>> >> >>>>>> >>>> >>>
>> >> >>>>>>> >>> >>>.
vcc_allow_inline_c
>>> >>>>>> >>>>>>>>> >>>>
>>>>>>> vcc_feature.
vcc_err_unref
>>> >>>>>> >>>>>>>>> >>>>
>>>>>>> vcc_feature.
vcc_feature
o >>>>>>>: none,+err_unref,+unsafe_path
>>>> >> >>>>>>> >>>>
>>>>>>>> >>>>>>> VCC.
default
>>>>> >>>>> >>>>>>>
(>>>>>>>>>: >> param.reset
>>>>>>> >>>>)
none >>>>>>> >>>> >>>>
>>>>>>>.
>>>> >>>> >> >>>>>>> >>>>
>>>>>>>> >>>> >> >>>>>> +/-
>>>>>>> >>>>:
err_unref
>>>>> >>>>>>>>>>>>>>>
>> VCL >>>> >> >>>
>>>>>>>.
allow_inline_c
>>>> >>>>>> >> C
>>>>>>>> >> VCL.
unsafe_path
>>>> >>>>>> '/' >>
>>>>>>> include > vmod. >>>>
>>>>>> 'import ... from ...'.
vcc_unsafe_path
>>> >>>>>> >>>>>>>>> >>>>
>>>>>>> vcc_feature..SS vcl_cooldown
o >>>>: >>>>>
o >>>>>>>: 600.000
o >>>>>: 1.000
>>>>>>>>> >> >> VCL >> >>
>>>>>>> >>> >> >>>>> VCL
>>>>> >>> >>> >>>>> >>>>>>
(>>>>>>>>>>> >>>>>
>>>>>>> >> >>>>>).
vcl_path
>>>>: >>>>> >>>>>>> >>>>>
>>> >>>>>>> >> >>>> >
>>>>>>>>> >>>> Vinyl Cache >>>>>
>>>>.
o >>>>>>>:
${sysconfdir}/vinyl-cache:${datadir}/vinyl-cache/vcl
>>>>>>>>> (>> >>>>>> >>
>>>>>>>>>>>> >> >> >>>>>>
>> >> >>> >>>>>>>) >>
>>>>>>> >>>> >>>>>>>> VCL
(>>>>>>>> vcl.load > include) >> >>>>>
>>>>> >>>>>>>. >>>>>>
>>>>>>>> Vinyl Cache >>>>>>>> VCL
>> >> >> >>>>>>>>>
>>>>>>>> >>>>> > >> >>
>>>>>>>>> >>>>>>>>
>>>>>>> >>>>> >>>>>> >>
>>>>>>> >>>>>>> >>>>>>>>
VCL >>> >> >> >>>>> >>>>>>>>>
>>>> >>>> >> include>>> >>>> >>
>> >>> >>>>. >>>>>> >> >> +glob
>>>>>>>> (include) >>>>>>> >>
>>>>>>>> >> vcl_path >>>>> >>>.
vmod_path
>>>>: >>>>> >>>>>>> >>>>>
>>> >>>>>>> >> >>>> >
>>>>>>>>> >>>> Vinyl Cache >>>>>
>>>>.
o >>>>>>>: ${libdir}/vinyl-cache/vmods
>>>>>>>>> (>> >>>>>> >>
>>>>>>>>>>>> >> >> >>>>>>
>> >> >>> >>>>>>>) >> VMOD>> >>
>> >>>> >>>>>.
vsl_buffer
o >>>>: >>>>
o >>>>>>>: 16k
o >>>>>: vsl_reclen + 12 >>>>
>>>>> >>>>>>>> >>>> >>>>
(req-/backend-) >>>>>>>>>>>> >>>>
>>>> >>>> >>>>>>>> VSL.
>>>>>> >> >>> >>>>>>>
>>>>> >>>>>>> >> >>>>>>
>>>> workspace_client > workspace_backend >>>
>>>> >> >>>> >>>>> >>>>>
>>>>.
>>>>> >>> >>>>> >>> >>>>
>>> >> >> >>>> >>>> >>>>
>>>> >>>>> >>>>>>> >>>>>
>>> >> >> >>>>> >> >>>>
>>>>> (flush) >>>> VSL > >>>>>>>>
>>>>>> >>>>> >> >> >>>
(lock-contention) >> mutex >>>>> >> VSL
>>>>> >>.
vsl_mask
o >>>>>>>:
all,-Debug,-ObjProtocol,-ObjStatus,-ObjReason,-ObjHeader,-ExpKill,-WorkThread,-Hash,-VfpAcct,-H2RxHdr,-H2RxBody,-H2TxHdr,-H2TxBody,-VdpAcct,-ReqTarget
>>>> >>>> >>>>>>>> >>>>> VSL
>>>> >>>>>>> >> >>> >>>>>
>> >>>>>>>>.
all >>>>>>>>> >>>
>>>>>>>>
default
>>>>> >>>>> >>>>>>>
(>>>>> >>>: >> param.reset
>>>>>>> >>>>)
>>>> >>> >>>> >> >>>> >>>>
>>>>>>>> >>>>> VSL> >>
>>>>>> +/- >>> >> >>> >>>>> VSL
>>>>>>> >>>>. >>>> >>>>>>
>>>> vsl(7) >> >>>>>>..SS vsl_reclen
o >>>>: >>>>
o >>>>>>>: 255b
o >>>>>: 16b
o >>>>>>: vsl_buffer - 12 >>>>
>>>>>> >>>>> >>>>>>> >> >>
>>>>> >>> SHM.
vsl_space
o >>>>: >>>>
o >>>>>>>: 80M
o >>>>>: 1M
o >>>>>>: 4G
o >>>>>>>: must_restart
>>>>> >>>> >>>>>>>>>>>
>>>> >>>>> fifo >>>>> >> VSL >>
>>>> >>>>>> VSM. >>> >>>
>>>>> >> >>> >> >> >>>>
>>>>> >>>>> vinyl{ncsa|log} > >>>>
>>>> >> >>>>> >>>>>
>>>>>>> >>>. >>>> >> >>>
>>>>> >>> >> >> >> >>>
>>>>> >>>>> >>>>> >> >>>
>>>>>>.
vsm_free_cooldown
o >>>>: >>>>>
o >>>>>>>: 60.000
o >>>>>: 10.000
o >>>>>>: 600.000
>>> >>>>> >> >>>>>> VSM >> >>
>>>>>>>>> >>> (>>>>>
>>>>>>>) >>> >>>>> >>>>>>
(>>> >>>>> >>>>>>> > >>>>>).
workspace_backend
o >>>>: >>>>
o >>>>>>>: 96k
o >>>>>: 1k
o >>>>>>>: delayed
>>>>> >>>> >>>> >>>>>> HTTP
>> >>>> >>>> req/resp >> backend HTTP.
>>> >>>>>>> >> 4k >>>> >>>>
>>>>>>>> >>>>> >>>>> (VM) >>
>>>>> >> 4k >>>>>>> >>>>.
workspace_client
o >>>>: >>>>
o >>>>>>>: 96k
o >>>>>: 9k
o >>>>>>>: delayed
>>>>> >>>> >>>> >>>>>> HTTP
>> >>>> >>>> req/resp
>>>>>>>>>> HTTP. >>>>
>>>>>>>> >>>>> >>>>> (VM)> >>
>>>>> >> 4k >>>>>>> >>>>.
>>>> >>>>>>> >> HTTP/2> >>>
>>>>> >>>> >>>>> 20k >>>> >>
>>>>> >>>>>>>>> >> >>>>>>
>>>> (=16k) >> >> >>>>>> >>>>>>
>>>. >>> >>> >>>>>>> >>>>
>> >>>>> >>>>>>>>>>> POST/PUT
>> >>>>>>. >>>> >>>>
>>>>>>> >>>>>>> (traffic-patterns)>
>>>>>> >>>>>>> >>>>>>
>>>>> >>>>>> >>>..SS workspace_session
o >>>>: >>>>
o >>>>>>>: 0.75k
o >>>>>: 384b
o >>>>>>>: delayed
>>>>>> >>>>> >>>> >>>>>>
>>>> (session) > >>>> >>>>. >>>>
>>>> >>>>>> >>>>
>>>>>>>>> >>>>> TCP >> >>>
>>>>>>. >> >>>>> >> >>>>>>>
>> 4k >>>>> >>>> >>>>>> >>>>
>>>>> >>>>> (VM)> >> >>>>> >>
4k >>>>>>> >>>>.
workspace_thread
o >>>>: >>>>
o >>>>>>>: 2k
o >>>>>: 0.25k
o >>>>>>: 8k
o >>>>>>>: delayed
>>>>> >>>>>>>> >>>> >>>>
>>>> >> >>>> >> >>>> (thread).
>>> >>>> >>>> >> >>> >>>>>>
>> >>>> >>>> (worker thread)> >>>>
>>>> >>>>>>>>> >>>>>>>
>>>> >>>>>>> >>>>>>. >>>
>> >>>>>>>>> >> >>>>
IO-vector>>> >>>> >>>>>>> >> >>>
>>>>> >>>. >>>>> >>>
>>>>>>> >>> >>>>>> >>> >>
>> >> >>>> >>> >>>>>
>>>>>>>>>>>> >>>>>> writev() >>
>>>>>> >>>> > >>>>> >>> >>
>> >>>> >> >>>> >>> >> >>>
>>>>>>. >>>>> ~0.1k + UIO_MAXIOV * sizeof(struct
iovec) (>>>>>>> = ~16k >>>> >> >>>>)
>> >> >>>>> >>>>>>>>>>>>>
(>> >>>>>>> >>>>>>>>>
>>>>>>>> vmod)> >>>>>> >>>>>
>>>>> >> >>> >>>>> >>>>>>.
>>>>> >>>> (EXIT CODES)
Vinyl Cache > >>>>>>>> >>>>> >>>
>> >>>>> >>>>>> >> >>> >>
>>>>> >>> >>>> >>>>>>>:
o 0 >>>> >>> (OK)
o 1 >>>>> >> >>>> >>> >>>>>>
>> >>>>> >/>> >>>> >>>>
o 2 >>>> >>> >> >>>>>>>> /
>>>>>>> - >>>> >>>> >> >>>>
>>>>>>>> / >>>>>>>>> >>
>>>>>> >>>> >>>>>>>> >>>
>>>>>> >>>> (master) vinyld >>>>>>
>>>> >>> >> >>>> >>> >> >>
>>>>>> >>> OR >>>:
o >> 0x20 >>>>>> >> >>>>>>
>>>>> vinyld >> >>> >>>>
o >> 0x40 >>>>>> >> >>>>>>
>>>>> vinyld >> >> >>>>>>
>>>>> >>> >
o >> 0x80 >>>>>> >> >>>>> >>>>>
(core dump) >> >>>.
>>>>>> >>>>>> (SEE ALSO)
o vinyllog(1)
o vinylhist(1)
o vinylncsa(1)
o vinylstat(1)
o vinyltop(1)
o vinyl-cli(7)
o vcl(7)
>>>>>>> (HISTORY)
>>>> vinyld >>>> Poul-Henning Kamp >>
>>>>>> Verdens Gang AS > Redpill-Linpro >>>>>
>>>>> >>>.
>>> >>>> >>>>>> >>>> Dag-Erling
Smorgrav >> >>>>>>>>>>>>>>>> >>
>>> Stig Sandbeck Mathisen <>> Nils Goroll >
>>>>>> >>>>> >>> >>>..SH
">>>>>>>> > >>>>> (COPYRIGHT)"
>>> >>> >>> >>>> >>>> >>> Vinyl
Cache >>>>> >>> >>>. >>>>
>>>>>> >> LICENCE >>>>>> >>>>.
o Copyright (c) 2007-2015 Varnish Software AS
vinyld(1)