From: Stefan Metzmacher <metze@samba.org>
Date: Mon, 25 Jul 2022 12:29:35 +0000 (+0200)
Subject: s3:profile: make use of tevent_cached_getpid() in performance critical code
X-Git-Tag: ldb-2.6.1~56
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cf6cc948e04c52e0beb2dda246bb345588ea1e3d;p=thirdparty%2Fsamba.git

s3:profile: make use of tevent_cached_getpid() in performance critical code

This avoids wasting getpid() during profiling.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Mon Jul 25 18:32:18 UTC 2022 on sn-devel-184
---

diff --git a/source3/profile/profile.c b/source3/profile/profile.c
index a18ee45dab8..efb603d85cb 100644
--- a/source3/profile/profile.c
+++ b/source3/profile/profile.c
@@ -280,7 +280,7 @@ static int profile_stats_parser(TDB_DATA key, TDB_DATA value,
 
 void smbprofile_dump(void)
 {
-	pid_t pid = getpid();
+	pid_t pid = 0;
 	TDB_DATA key = { .dptr = (uint8_t *)&pid, .dsize = sizeof(pid) };
 	struct profile_stats s = {};
 	int ret;
@@ -299,6 +299,8 @@ void smbprofile_dump(void)
 		return;
 	}
 
+	pid = tevent_cached_getpid();
+
 #ifdef HAVE_GETRUSAGE
 	ret = getrusage(RUSAGE_SELF, &rself);
 	if (ret != 0) {