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Commit1bc180c

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Use setproctitle_fast() to update the ps status, if available.
FreeBSD has introduced a faster variant of setproctitle(). Use it,where available.Author: Thomas MunroDiscussion:https://postgr.es/m/CAEepm=1wKMTi81uodJ=1KbJAz5WedOg=cr8ewEXrUFeaxWEgww@mail.gmail.com
1 parent3214463 commit1bc180c

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4 files changed

+14
-4
lines changed

4 files changed

+14
-4
lines changed

‎configure

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -14916,7 +14916,7 @@ fi
1491614916
LIBS_including_readline="$LIBS"
1491714917
LIBS=`echo "$LIBS" | sed -e 's/-ledit//g' -e 's/-lreadline//g'`
1491814918

14919-
for ac_func in cbrt clock_gettime dlopen fdatasync getifaddrs getpeerucred getrlimit mbstowcs_l memmove poll posix_fallocate pstat pthread_is_threaded_np readlink setproctitle setsid shm_open symlink sync_file_range utime utimes wcstombs_l
14919+
for ac_func in cbrt clock_gettime dlopen fdatasync getifaddrs getpeerucred getrlimit mbstowcs_l memmove poll posix_fallocate pstat pthread_is_threaded_np readlink setproctitlesetproctitle_fastsetsid shm_open symlink sync_file_range utime utimes wcstombs_l
1492014920
do :
1492114921
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
1492214922
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"

‎configure.in

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1540,7 +1540,7 @@ PGAC_FUNC_WCSTOMBS_L
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LIBS_including_readline="$LIBS"
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LIBS=`echo "$LIBS" | sed -e 's/-ledit//g' -e 's/-lreadline//g'`
15421542

1543-
AC_CHECK_FUNCS([cbrt clock_gettime dlopen fdatasync getifaddrs getpeerucred getrlimit mbstowcs_l memmove poll posix_fallocate pstat pthread_is_threaded_np readlink setproctitle setsid shm_open symlink sync_file_range utime utimes wcstombs_l])
1543+
AC_CHECK_FUNCS([cbrt clock_gettime dlopen fdatasync getifaddrs getpeerucred getrlimit mbstowcs_l memmove poll posix_fallocate pstat pthread_is_threaded_np readlink setproctitlesetproctitle_fastsetsid shm_open symlink sync_file_range utime utimes wcstombs_l])
15441544

15451545
AC_REPLACE_FUNCS(fseeko)
15461546
case $host_os in

‎src/backend/utils/misc/ps_status.c

Lines changed: 9 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -38,6 +38,9 @@ boolupdate_process_title = true;
3838
/*
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* Alternative ways of updating ps display:
4040
*
41+
* PS_USE_SETPROCTITLE_FAST
42+
* use the function setproctitle_fast(const char *, ...)
43+
* (newer FreeBSD systems)
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* PS_USE_SETPROCTITLE
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* use the function setproctitle(const char *, ...)
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* (newer BSD systems)
@@ -59,7 +62,9 @@ boolupdate_process_title = true;
5962
* don't update ps display
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* (This is the default, as it is safest.)
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*/
62-
#if defined(HAVE_SETPROCTITLE)
65+
#if defined(HAVE_SETPROCTITLE_FAST)
66+
#definePS_USE_SETPROCTITLE_FAST
67+
#elif defined(HAVE_SETPROCTITLE)
6368
#definePS_USE_SETPROCTITLE
6469
#elif defined(HAVE_PSTAT)&& defined(PSTAT_SETCMD)
6570
#definePS_USE_PSTAT
@@ -286,7 +291,7 @@ init_ps_display(const char *username, const char *dbname,
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* Make fixed prefix of ps display.
287292
*/
288293

289-
#ifdefPS_USE_SETPROCTITLE
294+
#if defined(PS_USE_SETPROCTITLE)|| defined(PS_USE_SETPROCTITLE_FAST)
290295

291296
/*
292297
* apparently setproctitle() already adds a `progname:' prefix to the ps
@@ -349,6 +354,8 @@ set_ps_display(const char *activity, bool force)
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350355
#ifdefPS_USE_SETPROCTITLE
351356
setproctitle("%s",ps_buffer);
357+
#elif defined(PS_USE_SETPROCTITLE_FAST)
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setproctitle_fast("%s",ps_buffer);
352359
#endif
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354361
#ifdefPS_USE_PSTAT

‎src/include/pg_config.h.in

Lines changed: 3 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -489,6 +489,9 @@
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/* Define to 1 if you have the `setproctitle' function. */
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#undef HAVE_SETPROCTITLE
491491

492+
/* Define to 1 if you have the `setproctitle_fast' function. */
493+
#undef HAVE_SETPROCTITLE_FAST
494+
492495
/* Define to 1 if you have the `setsid' function. */
493496
#undef HAVE_SETSID
494497

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