Commits · a4f94834d8779a812cb67c3c00e49cf8ad90c759 · varnishcache / varnish-cache

17 Sep, 2006 12 commits

Use workerthres log buffer much more extensively · a4f94834
Poul-Henning Kamp authored Sep 17, 2006
```
git-svn-id: http://www.varnish-cache.org/svn/trunk@1054 d4fa192b-c00b-0410-8231-f00ffab90ce4
```
a4f94834

Decontest the shared memory mutex: · 7990c1d5

Poul-Henning Kamp authored Sep 17, 2006

Add a log buffer to the worker threads, log a lot of stuff to that
and flush it into the "real" shmbuffer every so often.

git-svn-id: http://www.varnish-cache.org/svn/trunk@1053 d4fa192b-c00b-0410-8231-f00ffab90ce4

7990c1d5

Part of this commit leaked into the previous commit: · ebd7e349

Poul-Henning Kamp authored Sep 17, 2006

We don't use splay trees.


git-svn-id: http://www.varnish-cache.org/svn/trunk@1052 d4fa192b-c00b-0410-8231-f00ffab90ce4

ebd7e349

Keep track of shmlog mutex contests · 704b6658

Poul-Henning Kamp authored Sep 17, 2006


git-svn-id: http://www.varnish-cache.org/svn/trunk@1051 d4fa192b-c00b-0410-8231-f00ffab90ce4

704b6658

Oops, off by one. · 0e8f8654

Poul-Henning Kamp authored Sep 17, 2006


git-svn-id: http://www.varnish-cache.org/svn/trunk@1050 d4fa192b-c00b-0410-8231-f00ffab90ce4

0e8f8654

Use the worker pools in round-robin fashion. · 93d9d564
Poul-Henning Kamp authored Sep 17, 2006
```
git-svn-id: http://www.varnish-cache.org/svn/trunk@1049 d4fa192b-c00b-0410-8231-f00ffab90ce4
```
93d9d564
Fix logic bug so we don't reap worker threads all the time. · 46e33aa0
Poul-Henning Kamp authored Sep 17, 2006
```
git-svn-id: http://www.varnish-cache.org/svn/trunk@1048 d4fa192b-c00b-0410-8231-f00ffab90ce4
```
46e33aa0

Whitespace · 34ae5ad6

Poul-Henning Kamp authored Sep 17, 2006


git-svn-id: http://www.varnish-cache.org/svn/trunk@1047 d4fa192b-c00b-0410-8231-f00ffab90ce4

34ae5ad6

Make sure we get the error messages from a dying child. · 222d6100
Poul-Henning Kamp authored Sep 17, 2006
```
git-svn-id: http://www.varnish-cache.org/svn/trunk@1046 d4fa192b-c00b-0410-8231-f00ffab90ce4
```
222d6100

Set sockopts on the listen socket and probe the accepted socket (once) · 0a8589bf

Poul-Henning Kamp authored Sep 17, 2006

to see which we do not need to set there because they are inherited.

This could potentially save three syscalls per session.

git-svn-id: http://www.varnish-cache.org/svn/trunk@1045 d4fa192b-c00b-0410-8231-f00ffab90ce4

0a8589bf

Update the parameter list in the man page, and add reminders to keep the · 37059aff
Dag Erling Smørgrav authored Sep 17, 2006
```
lists in synch.

git-svn-id: http://www.varnish-cache.org/svn/trunk@1044 d4fa192b-c00b-0410-8231-f00ffab90ce4
```
37059aff

Possibly better logic. · 812cc344

Poul-Henning Kamp authored Sep 17, 2006


git-svn-id: http://www.varnish-cache.org/svn/trunk@1043 d4fa192b-c00b-0410-8231-f00ffab90ce4

812cc344

16 Sep, 2006 28 commits

Embellish the parameter descriptions somewhat. · 589bdb6c
Poul-Henning Kamp authored Sep 16, 2006
```
git-svn-id: http://www.varnish-cache.org/svn/trunk@1042 d4fa192b-c00b-0410-8231-f00ffab90ce4
```
589bdb6c

Change statistics from gauge to counter · 18aad2a4

Poul-Henning Kamp authored Sep 16, 2006


git-svn-id: http://www.varnish-cache.org/svn/trunk@1041 d4fa192b-c00b-0410-8231-f00ffab90ce4

18aad2a4

Duh! We need to count stats in per workerthread and summarize into · eb807e64

Poul-Henning Kamp authored Sep 16, 2006

session, otherwise we cannot correctly summarize into srcaddr and global.


git-svn-id: http://www.varnish-cache.org/svn/trunk@1040 d4fa192b-c00b-0410-8231-f00ffab90ce4

eb807e64

Preallocate a srcaddr per workerthread to speed up locked section. · 8eb5291b

Poul-Henning Kamp authored Sep 16, 2006

Remember to free preallocated storage in workerthread.


git-svn-id: http://www.varnish-cache.org/svn/trunk@1039 d4fa192b-c00b-0410-8231-f00ffab90ce4

8eb5291b

Account directly into the session. · 88336390

Poul-Henning Kamp authored Sep 16, 2006


git-svn-id: http://www.varnish-cache.org/svn/trunk@1038 d4fa192b-c00b-0410-8231-f00ffab90ce4

88336390

use miniobj on srcaddr's · 1849ddf5

Poul-Henning Kamp authored Sep 16, 2006


git-svn-id: http://www.varnish-cache.org/svn/trunk@1037 d4fa192b-c00b-0410-8231-f00ffab90ce4

1849ddf5

make flexelint marginally happier · 664f6067

Poul-Henning Kamp authored Sep 16, 2006


git-svn-id: http://www.varnish-cache.org/svn/trunk@1036 d4fa192b-c00b-0410-8231-f00ffab90ce4

664f6067

twiddle explanations and defaults. · b373e8ee

Poul-Henning Kamp authored Sep 16, 2006


git-svn-id: http://www.varnish-cache.org/svn/trunk@1035 d4fa192b-c00b-0410-8231-f00ffab90ce4

b373e8ee

Use srcaddr mutex for srcaddr stats update to reduce contention on stat_mtx · 01ab0908
Poul-Henning Kamp authored Sep 16, 2006
```
git-svn-id: http://www.varnish-cache.org/svn/trunk@1034 d4fa192b-c00b-0410-8231-f00ffab90ce4
```
01ab0908

Give the srcaddr stats an overhaul. · 4e94b98a

Poul-Henning Kamp authored Sep 16, 2006

Make the number of buckets a parameter (needs restart though).

Make the ttl a parameter and have zero disable srcaddr accounting.

Give each hash bucket its own mutex.

git-svn-id: http://www.varnish-cache.org/svn/trunk@1033 d4fa192b-c00b-0410-8231-f00ffab90ce4

4e94b98a

VCL configs change relatively seldom so we can cache the requests · dbbcaa80

Poul-Henning Kamp authored Sep 16, 2006

VCL reference in the worker thread when the request is done and
with a cheap check reuse it for the next request handled by this
thread.

This should reduce mutex contention.


git-svn-id: http://www.varnish-cache.org/svn/trunk@1032 d4fa192b-c00b-0410-8231-f00ffab90ce4

dbbcaa80

Make it possible to have multiple worker pools. · aa1af25c

Poul-Henning Kamp authored Sep 16, 2006

The acceptor selects the pool based on filedescriptor modulus
number of pools.

This is an attempt to reduce lock contention.


git-svn-id: http://www.varnish-cache.org/svn/trunk@1031 d4fa192b-c00b-0410-8231-f00ffab90ce4

aa1af25c

fix debug locks · 658954b3

Poul-Henning Kamp authored Sep 16, 2006


git-svn-id: http://www.varnish-cache.org/svn/trunk@1030 d4fa192b-c00b-0410-8231-f00ffab90ce4

658954b3

Wrap mutex more completely so that experimentation becomes easier. · 68f17001
Poul-Henning Kamp authored Sep 16, 2006
```
git-svn-id: http://www.varnish-cache.org/svn/trunk@1029 d4fa192b-c00b-0410-8231-f00ffab90ce4
```
68f17001

wrap line · 59f52e84

Poul-Henning Kamp authored Sep 16, 2006


git-svn-id: http://www.varnish-cache.org/svn/trunk@1028 d4fa192b-c00b-0410-8231-f00ffab90ce4

59f52e84

correctly round INT32_MAX down to page boundary · b93cae7d
Poul-Henning Kamp authored Sep 16, 2006
```
git-svn-id: http://www.varnish-cache.org/svn/trunk@1027 d4fa192b-c00b-0410-8231-f00ffab90ce4
```
b93cae7d

Rename -1 to -f, and add a -1 option meaning "once". It currently does not · e543dfee

Dag Erling Smørgrav authored Sep 16, 2006

work very well; it should use a non-curses method to display the ranking.

git-svn-id: http://www.varnish-cache.org/svn/trunk@1026 d4fa192b-c00b-0410-8231-f00ffab90ce4

e543dfee

Add a non-blocking mode to the log reader. · edc9c948
Dag Erling Smørgrav authored Sep 16, 2006
```
git-svn-id: http://www.varnish-cache.org/svn/trunk@1025 d4fa192b-c00b-0410-8231-f00ffab90ce4
```
edc9c948

Add a man page. · 8902d58d

Dag Erling Smørgrav authored Sep 16, 2006

git-svn-id: http://www.varnish-cache.org/svn/trunk@1024 d4fa192b-c00b-0410-8231-f00ffab90ce4

8902d58d

Umm, what have I been smoking? varnishstat is not a logger and does not · 0eebfd2b
Dag Erling Smørgrav authored Sep 16, 2006
```
support VSL_ARGS.

git-svn-id: http://www.varnish-cache.org/svn/trunk@1023 d4fa192b-c00b-0410-8231-f00ffab90ce4
```
0eebfd2b

Bring up-to-date. · f2ee4f02

Dag Erling Smørgrav authored Sep 16, 2006

git-svn-id: http://www.varnish-cache.org/svn/trunk@1022 d4fa192b-c00b-0410-8231-f00ffab90ce4

f2ee4f02

Remove stray -a description. · f6aaa3c1

Dag Erling Smørgrav authored Sep 16, 2006

git-svn-id: http://www.varnish-cache.org/svn/trunk@1021 d4fa192b-c00b-0410-8231-f00ffab90ce4

f6aaa3c1

Bring up-to-date. · fea45860

Dag Erling Smørgrav authored Sep 16, 2006

git-svn-id: http://www.varnish-cache.org/svn/trunk@1020 d4fa192b-c00b-0410-8231-f00ffab90ce4

fea45860

Bump date and add cross-references to all log programs. · aaf2aaef
Dag Erling Smørgrav authored Sep 16, 2006
```
git-svn-id: http://www.varnish-cache.org/svn/trunk@1019 d4fa192b-c00b-0410-8231-f00ffab90ce4
```
aaf2aaef

-c collides with one of the standard VSL options, so replace it with -1, · 4ecf4606

Dag Erling Smørgrav authored Sep 16, 2006

which has the opposite meaning (IMHO, the continuous display is the most
useful)

git-svn-id: http://www.varnish-cache.org/svn/trunk@1018 d4fa192b-c00b-0410-8231-f00ffab90ce4

4ecf4606

Sort options correctly. · 11eef288

Dag Erling Smørgrav authored Sep 16, 2006

git-svn-id: http://www.varnish-cache.org/svn/trunk@1017 d4fa192b-c00b-0410-8231-f00ffab90ce4

11eef288

Bring up-to-date, and sort options correctly. · 26efd7da
Dag Erling Smørgrav authored Sep 16, 2006
```
git-svn-id: http://www.varnish-cache.org/svn/trunk@1016 d4fa192b-c00b-0410-8231-f00ffab90ce4
```
26efd7da

Sort options correctly. · 01b8a0b0

Dag Erling Smørgrav authored Sep 16, 2006

git-svn-id: http://www.varnish-cache.org/svn/trunk@1015 d4fa192b-c00b-0410-8231-f00ffab90ce4

01b8a0b0