diff options
| -rw-r--r-- | src/print_cpu_usage.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/print_cpu_usage.c b/src/print_cpu_usage.c index 7820840..ed17db3 100644 --- a/src/print_cpu_usage.c +++ b/src/print_cpu_usage.c @@ -40,7 +40,7 @@ void print_cpu_usage(yajl_gen json_gen, char *buffer, const char *format) { curr_total = curr_user + curr_nice + curr_system + curr_idle; diff_idle = curr_idle - prev_idle; diff_total = curr_total - prev_total; - diff_usage = (1000 * (diff_total - diff_idle)/diff_total + 5)/10; + diff_usage = (diff_total ? (1000 * (diff_total - diff_idle)/diff_total + 5)/10 : 0); prev_total = curr_total; prev_idle = curr_idle; #elif defined(__FreeBSD__) || defined(__OpenBSD__) @@ -71,7 +71,7 @@ void print_cpu_usage(yajl_gen json_gen, char *buffer, const char *format) { curr_total = curr_user + curr_nice + curr_system + curr_idle; diff_idle = curr_idle - prev_idle; diff_total = curr_total - prev_total; - diff_usage = (1000 * (diff_total - diff_idle)/diff_total + 5)/10; + diff_usage = (diff_total ? (1000 * (diff_total - diff_idle)/diff_total + 5)/10 : 0); prev_total = curr_total; prev_idle = curr_idle; #else |