Mercurial > archived > louis > perso > liblxcstats
diff probes/tests/cpuacct.c @ 0:6ce4443e7545
Add the draft of an API to collect statistics on LXC
author | Louis Opter <kalessin@kalessin.fr> |
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date | Wed, 29 Dec 2010 23:28:14 +0100 |
parents | |
children | 2cb8a6cbe468 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/probes/tests/cpuacct.c Wed Dec 29 23:28:14 2010 +0100 @@ -0,0 +1,38 @@ +#include <sys/types.h> + +#include <err.h> +#include <stdlib.h> +#include <stdio.h> + +#include "lxcstats.h" +#include "_lxcstats.h" +#include "probes/probes.h" + +int +main(void) +{ + lxcst_handle *hdl; + struct lxcst *c; + int i; + + hdl = lxcst_open(); + if (!hdl) + err(EXIT_FAILURE, "lxcst_open failed"); + + c = _lxcst_container_new(hdl, "."); + if (!c) + err(EXIT_FAILURE, "cant create container"); + + if (_lxcst_probe_cpuacct(c)) + err(EXIT_FAILURE, "probe cpuacct failed"); + + printf("user %d\nsystem %d\n", c->cpuacct.user, c->cpuacct.system); + for (i = 0; c->cpuacct.percpu[i]; ++i) + printf("cpu[%d] %lu\n", i, c->cpuacct.percpu[i]); + + _lxcst_container_delete(c); + + lxcst_close(hdl); + + return (EXIT_SUCCESS); +}