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| author | Lennart Weller <lhw@ring0.de> | 2017-09-17 22:17:33 +0000 |
|---|---|---|
| committer | Lennart Weller <lhw@ring0.de> | 2017-09-17 22:17:33 +0000 |
| commit | 6aaf5ba7ed0980c14bdc554fc8839a2126455ed5 (patch) | |
| tree | 6161925716661486e7f47c479668a9487b039d83 /src/proc_sys_kernel_random_entropy_avail.c | |
| parent | New upstream version 1.7.0+dfsg (diff) | |
| download | netdata-6aaf5ba7ed0980c14bdc554fc8839a2126455ed5.tar.xz netdata-6aaf5ba7ed0980c14bdc554fc8839a2126455ed5.zip | |
New upstream version 1.8.0+dfsgupstream/1.8.0+dfsg
Diffstat (limited to 'src/proc_sys_kernel_random_entropy_avail.c')
| -rw-r--r-- | src/proc_sys_kernel_random_entropy_avail.c | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/src/proc_sys_kernel_random_entropy_avail.c b/src/proc_sys_kernel_random_entropy_avail.c index fea8900d3..267ea271a 100644 --- a/src/proc_sys_kernel_random_entropy_avail.c +++ b/src/proc_sys_kernel_random_entropy_avail.c @@ -17,15 +17,28 @@ int do_proc_sys_kernel_random_entropy_avail(int update_every, usec_t dt) { unsigned long long entropy = str2ull(procfile_lineword(ff, 0, 0)); - RRDSET *st = rrdset_find_bytype_localhost("system", "entropy"); + static RRDSET *st = NULL; + static RRDDIM *rd = NULL; + if(unlikely(!st)) { - st = rrdset_create_localhost("system", "entropy", NULL, "entropy", NULL, "Available Entropy", "entropy", 1000 - , update_every, RRDSET_TYPE_LINE); - rrddim_add(st, "entropy", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE); + st = rrdset_create_localhost( + "system" + , "entropy" + , NULL + , "entropy" + , NULL + , "Available Entropy" + , "entropy" + , 1000 + , update_every + , RRDSET_TYPE_LINE + ); + + rd = rrddim_add(st, "entropy", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE); } else rrdset_next(st); - rrddim_set(st, "entropy", entropy); + rrddim_set_by_pointer(st, rd, entropy); rrdset_done(st); return 0; |