From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sat, 22 May 2021 13:35:37 +0000 (+0000)
Subject: execute: Log how much CPU time was spent
X-Git-Tag: 0.9.28~1285^2~97
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=35175f7d16cb7cab90b2426a2c2b7f5cba510b6a;p=pakfire.git

execute: Log how much CPU time was spent

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/libpakfire/execute.c b/src/libpakfire/execute.c
index cb806fbd6..abae3e1dd 100644
--- a/src/libpakfire/execute.c
+++ b/src/libpakfire/execute.c
@@ -577,6 +577,20 @@ PAKFIRE_EXPORT int pakfire_execute(Pakfire pakfire, const char* argv[], char* en
 	if (r)
 		goto ERROR;
 
+	struct pakfire_cgroup_cpustat cpustat;
+
+	// Fetch CPU usage stats
+	r = pakfire_cgroup_cpustat(pakfire, env.cgroup, &cpustat);
+	if (r) {
+		ERROR(pakfire, "Could not read CPU usage stats: %s\n", strerror(errno));
+		r = -1;
+		goto ERROR;
+	}
+
+	// Log CPU usage stats
+	DEBUG(pakfire, "cgroup %s used %.4fs of CPU time\n", env.cgroup,
+		(double)(cpustat.usage.tv_sec) + ((double)cpustat.usage.tv_usec / 1000000));
+
 	// Return the exit code of the application
 	r = exit;