Mercurial > hg > nginx
annotate auto/threads @ 6220:5e6142609e48
Core: idle connections now closed only once on exiting.
Iterating through all connections takes a lot of CPU time, especially
with large number of worker connections configured. As a result
nginx processes used to consume CPU time during graceful shutdown.
To mitigate this we now only do a full scan for idle connections when
shutdown signal is received.
Transitions of connections to idle ones are now expected to be
avoided if the ngx_exiting flag is set. The upstream keepalive module
was modified to follow this.
author | Valentin Bartenev <vbart@nginx.com> |
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date | Tue, 11 Aug 2015 16:28:55 +0300 |
parents | 466bd63b63d1 |
children | 04ebf29eaf5b |
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Thread pools implementation.
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1 |
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2 # Copyright (C) Nginx, Inc. |
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3 |
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4 |
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5 if [ $USE_THREADS = YES ]; then |
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6 |
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7 if [ "$NGX_PLATFORM" = win32 ]; then |
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8 cat << END |
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9 |
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10 $0: --with-threads is not supported on Windows |
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11 |
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12 END |
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13 exit 1 |
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14 fi |
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15 |
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16 have=NGX_THREADS . auto/have |
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17 CORE_DEPS="$CORE_DEPS $THREAD_POOL_DEPS" |
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18 CORE_SRCS="$CORE_SRCS $THREAD_POOL_SRCS" |
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19 CORE_LIBS="$CORE_LIBS -lpthread" |
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20 fi |