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authorFederico Ceratto <federico.ceratto@gmail.com>2016-11-23 15:49:10 +0000
committerFederico Ceratto <federico.ceratto@gmail.com>2016-11-23 15:49:10 +0000
commit87649cf32bd0e14d5a903fb85b01e9f41a253540 (patch)
treebbefda6dac074aeb87529592e8e5064f69cbe024 /src/proc_softirqs.c
parentImported Upstream version 1.3.0+dfsg (diff)
downloadnetdata-87649cf32bd0e14d5a903fb85b01e9f41a253540.tar.xz
netdata-87649cf32bd0e14d5a903fb85b01e9f41a253540.zip
New upstream version 1.4.0+dfsgupstream/1.4.0+dfsg
Diffstat (limited to 'src/proc_softirqs.c')
-rw-r--r--src/proc_softirqs.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/src/proc_softirqs.c b/src/proc_softirqs.c
index a5165040a..ebbbf2aeb 100644
--- a/src/proc_softirqs.c
+++ b/src/proc_softirqs.c
@@ -21,8 +21,7 @@ static inline struct interrupt *get_interrupts_array(int lines, int cpus) {
static struct interrupt *irrs = NULL;
static int allocated = 0;
- if(lines < allocated) return irrs;
- else {
+ if(lines > allocated) {
irrs = (struct interrupt *)reallocz(irrs, lines * recordsize(cpus));
allocated = lines;
}
@@ -134,8 +133,8 @@ int do_proc_softirqs(int update_every, unsigned long long dt) {
int c;
for(c = 0; c < cpus ; c++) {
- char id[256+1];
- snprintfz(id, 256, "cpu%d_softirqs", c);
+ char id[50+1];
+ snprintfz(id, 50, "cpu%d_softirqs", c);
st = rrdset_find_bytype("cpu", id);
if(!st) {
@@ -148,10 +147,9 @@ int do_proc_softirqs(int update_every, unsigned long long dt) {
}
if(core_sum == 0) continue; // try next core
- char name[256+1], title[256+1];
- snprintfz(name, 256, "cpu%d_softirqs", c);
- snprintfz(title, 256, "CPU%d softirqs", c);
- st = rrdset_create("cpu", id, name, "softirqs", "cpu.softirqs", title, "softirqs/s", 3000 + c, update_every, RRDSET_TYPE_STACKED);
+ char title[100+1];
+ snprintfz(title, 100, "CPU%d softirqs", c);
+ st = rrdset_create("cpu", id, NULL, "softirqs", "cpu.softirqs", title, "softirqs/s", 3000 + c, update_every, RRDSET_TYPE_STACKED);
for(l = 0; l < lines ;l++) {
struct interrupt *irr = irrindex(irrs, l, cpus);