Mercurial > hg > nginx
annotate auto/cc/sunc @ 9299:2706b60dc225
Core: error logging rate limiting.
With this change, error logging to files can be rate-limited with
the "rate=" parameter. The parameter specifies allowed log messages
rate to a particular file (per worker), in messages per second (m/s).
By default, "rate=1000m/s" is used.
Rate limiting is implemented using the "leaky bucket" method, similarly
to the limit_req module.
Maximum burst size is set to the number of log messages per second
for each severity level, so "error" messages are logged even if the
rate limit is hit by "info" messages (but not vice versa). When the
limit is reached for a particular level, the "too many log messages,
limiting" message is logged at this level.
If debug logging is enabled, either for the particular log file or for
the particular connection, rate limiting is not used.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Tue, 25 Jun 2024 22:58:56 +0300 |
parents | d8e8ced78e77 |
children | d2b87352e5a7 |
rev | line source |
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561 | 1 |
2 # Copyright (C) Igor Sysoev | |
4412 | 3 # Copyright (C) Nginx, Inc. |
561 | 4 |
5 | |
1309 | 6 # Sun C 5.7 Patch 117837-04 2005/05/11 Sun Studio 10 |
7 # Sun C 5.8 2005/10/13 Sun Studio 11 | |
8 # Sun C 5.9 SunOS_i386 2007/05/03 Sun Studio 12 | |
9 # Sun C 5.9 SunOS_sparc 2007/05/03 | |
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10 # Sun C 5.10 SunOS_i386 2009/06/03 Sun Studio 12.1 |
7000
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11 # Sun C 5.11 SunOS_i386 2010/08/13 Oracle Solaris Studio 12.2 |
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12 # Sun C 5.12 SunOS_i386 2011/11/16 Oracle Solaris Studio 12.3 |
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13 # Sun C 5.13 SunOS_i386 2014/10/20 Oracle Solaris Studio 12.4 |
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14 # Sun C 5.14 SunOS_i386 2016/05/31 Oracle Developer Studio 12.5 |
561 | 15 |
16 NGX_SUNC_VER=`$CC -V 2>&1 | grep 'Sun C' 2>&1 \ | |
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17 | sed -e 's/^.* Sun C \(.*\)/\1/'` |
561 | 18 |
19 echo " + Sun C version: $NGX_SUNC_VER" | |
20 | |
21 have=NGX_COMPILER value="\"Sun C $NGX_SUNC_VER\"" . auto/define | |
22 | |
23 | |
1309 | 24 cat << END > $NGX_AUTOTEST.c |
25 | |
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26 int main(void) { |
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27 printf("%d", __SUNPRO_C); |
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28 return 0; |
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29 } |
1309 | 30 |
31 END | |
32 | |
33 eval "$CC -o $NGX_AUTOTEST $NGX_AUTOTEST.c >> $NGX_ERR 2>&1" | |
34 | |
35 if [ -x $NGX_AUTOTEST ]; then | |
36 ngx_sunc_ver=`$NGX_AUTOTEST` | |
37 fi | |
38 | |
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39 rm -rf $NGX_AUTOTEST* |
1309 | 40 |
41 # 1424 == 0x590, Sun Studio 12 | |
42 | |
43 if [ "$ngx_sunc_ver" -ge 1424 ]; then | |
44 ngx_sparc32="-m32" | |
45 ngx_sparc64="-m64" | |
46 ngx_amd64="-m64" | |
47 | |
48 else | |
49 ngx_sparc32="-xarch=v8plus" | |
50 ngx_sparc64="-xarch=v9" | |
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51 ngx_amd64="-xarch=amd64" |
1309 | 52 fi |
53 | |
744 | 54 case "$NGX_MACHINE" in |
561 | 55 |
744 | 56 i86pc) |
561 | 57 NGX_AUX=" src/os/unix/ngx_sunpro_x86.il" |
58 ;; | |
59 | |
744 | 60 sun4u | sun4v) |
561 | 61 NGX_AUX=" src/os/unix/ngx_sunpro_sparc64.il" |
62 ;; | |
63 | |
64 esac | |
65 | |
6383 | 66 MAIN_LINK= |
67 MODULE_LINK="-G" | |
68 | |
561 | 69 |
70 # optimizations | |
71 | |
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72 # 20736 == 0x5100, Sun Studio 12.1 |
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73 |
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74 if [ "$ngx_sunc_ver" -ge 20736 ]; then |
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75 ngx_fast="-fast" |
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76 |
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77 else |
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78 # older versions had problems with bit-fields |
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79 ngx_fast="-fast -xalias_level=any" |
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80 fi |
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81 |
1309 | 82 IPO=-xipo |
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83 CFLAGS="$CFLAGS $ngx_fast $IPO" |
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84 CORE_LINK="$CORE_LINK $ngx_fast $IPO" |
561 | 85 |
86 | |
87 case $CPU in | |
88 pentium) | |
89 # optimize for Pentium and Athlon | |
90 CPU_OPT="-xchip=pentium" | |
91 ;; | |
92 | |
93 pentiumpro) | |
94 # optimize for Pentium Pro, Pentium II | |
95 CPU_OPT="-xchip=pentium_pro" | |
96 ;; | |
97 | |
98 pentium3) | |
99 # optimize for Pentium III | |
100 CPU_OPT="-xchip=pentium3" | |
101 #CPU_OPT="$CPU_OPT -xarch=sse" | |
102 CPU_OPT="$CPU_OPT -xcache=16/32/4:256/32/4" | |
103 ;; | |
104 | |
105 pentium4) | |
106 # optimize for Pentium 4 | |
107 CPU_OPT="-xchip=pentium4" | |
108 #CPU_OPT="$CPU_OPT -xarch=sse2" | |
109 CPU_OPT="$CPU_OPT -xcache=8/64/4:256/128/8" | |
110 ;; | |
111 | |
112 opteron) | |
113 # optimize for Opteron | |
114 CPU_OPT="-xchip=opteron" | |
115 #CPU_OPT="$CPU_OPT -xarch=sse2" | |
116 CPU_OPT="$CPU_OPT -xcache=64/64/2:1024/64/16" | |
117 ;; | |
118 | |
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119 sparc32) |
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120 # build 32-bit UltraSparc binary |
1309 | 121 CPU_OPT="$ngx_sparc32" |
122 CORE_LINK="$CORE_LINK $ngx_sparc32" | |
123 CC_AUX_FLAGS="$CC_AUX_FLAGS $ngx_sparc32" | |
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124 NGX_CPU_CACHE_LINE=64 |
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125 ;; |
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126 |
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127 sparc64) |
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128 # build 64-bit UltraSparc binary |
1309 | 129 CPU_OPT="$ngx_sparc64" |
130 CORE_LINK="$CORE_LINK $ngx_sparc64" | |
131 CC_AUX_FLAGS="$CC_AUX_FLAGS $ngx_sparc64" | |
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132 NGX_CPU_CACHE_LINE=64 |
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133 ;; |
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134 |
561 | 135 amd64) |
136 # build 64-bit amd64 binary | |
1309 | 137 CPU_OPT="$ngx_amd64" |
138 CORE_LINK="$CORE_LINK $ngx_amd64" | |
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139 CC_AUX_FLAGS="$CC_AUX_FLAGS $ngx_amd64" |
561 | 140 NGX_AUX=" src/os/unix/ngx_sunpro_amd64.il" |
1309 | 141 NGX_CPU_CACHE_LINE=64 |
561 | 142 ;; |
143 | |
144 esac | |
145 | |
146 | |
147 CFLAGS="$CFLAGS $CPU_OPT" | |
148 | |
149 | |
150 if [ ".$PCRE_OPT" = "." ]; then | |
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151 PCRE_OPT="$ngx_fast $IPO $CPU_OPT" |
561 | 152 fi |
153 | |
154 if [ ".$ZLIB_OPT" = "." ]; then | |
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155 ZLIB_OPT="$ngx_fast $IPO $CPU_OPT" |
561 | 156 fi |
157 | |
158 | |
159 # stop on warning | |
160 CFLAGS="$CFLAGS -errwarn=%all" | |
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161 |
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162 # debug |
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163 CFLAGS="$CFLAGS -g" |