made guest readings optional in /proc/stat #104
Costa Tsaousis (ktsaou) committed
Mar 31, 2016 at 19:26 UTC
4f493d6da2159479cfbdd8e89d2bd03f485a02cc
1 file changed
+3
-3
src/proc_stat.c
+3
-3
@@ -47,8 +47,8 @@ int do_proc_stat(int update_every, unsigned long long dt) {
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for(l = 0; l < lines ;l++) {
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if(strncmp(procfile_lineword(ff, l, 0), "cpu", 3) == 0) {
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words = procfile_linewords(ff, l);
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- if(words < 10) {
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- error("Cannot read /proc/stat cpu line. Expected 10 params, read %d.", words);
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+ if(words < 9) {
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+ error("Cannot read /proc/stat cpu line. Expected 9 params, read %d.", words);
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continue;
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}
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@@ -64,7 +64,7 @@ int do_proc_stat(int update_every, unsigned long long dt) {
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irq = strtoull(procfile_lineword(ff, l, 6), NULL, 10);
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softirq = strtoull(procfile_lineword(ff, l, 7), NULL, 10);
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steal = strtoull(procfile_lineword(ff, l, 8), NULL, 10);
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- guest = strtoull(procfile_lineword(ff, l, 9), NULL, 10);
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+ if(words >= 10) guest = strtoull(procfile_lineword(ff, l, 9), NULL, 10);
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if(words >= 11) guest_nice = strtoull(procfile_lineword(ff, l, 10), NULL, 10);
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char *title = "Core utilization";