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| author | Maxim Dounin <mdounin@mdounin.ru> | 2011-10-31 09:54:55 +0000 |
|---|---|---|
| committer | Maxim Dounin <mdounin@mdounin.ru> | 2011-10-31 09:54:55 +0000 |
| commit | 0d59500343d3cea70b89eb57e45be86da69c0f8d (patch) | |
| tree | 313078e6fa7e0d2a64b9ef7b810e3fd537c4a692 /src/event/ngx_event_pipe.h | |
| parent | 59205ce10909ca0b50fbc70f4bf98e539ce176d5 (diff) | |
| download | nginx-0d59500343d3cea70b89eb57e45be86da69c0f8d.tar.gz nginx-0d59500343d3cea70b89eb57e45be86da69c0f8d.tar.bz2 | |
Event pipe: reduced number of file buffers used.
If possible we now just extend already present file buffer in p->out chain
instead of keeping ngx_buf_t for each buffer we've flushed to disk. This
saves about 120 bytes of memory per buffer flushed to disk, and resolves
high CPU usage observed in edge cases (due to coalescing these buffers on
send).
Diffstat (limited to 'src/event/ngx_event_pipe.h')
| -rw-r--r-- | src/event/ngx_event_pipe.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/src/event/ngx_event_pipe.h b/src/event/ngx_event_pipe.h index 26334673c..8f55431e8 100644 --- a/src/event/ngx_event_pipe.h +++ b/src/event/ngx_event_pipe.h @@ -30,8 +30,6 @@ struct ngx_event_pipe_s { ngx_chain_t **last_in; ngx_chain_t *out; - ngx_chain_t **last_out; - ngx_chain_t *free; ngx_chain_t *busy; |