diff options
author | Chris Wilson <chris@chris-wilson.co.uk> | 2013-08-27 23:51:32 +0100 |
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committer | Chris Wilson <chris@chris-wilson.co.uk> | 2013-08-27 23:52:03 +0100 |
commit | a18023f67864841fbeee6c93e9c504768e652281 (patch) | |
tree | c7e2c58babb400f81cfb3f71123739421abdded3 /overlay/cpu-top.c | |
parent | 11567e318e6a05936bab135e6ed90726583ab031 (diff) |
overlay: Add number of running processes to CPU display
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'overlay/cpu-top.c')
-rw-r--r-- | overlay/cpu-top.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/overlay/cpu-top.c b/overlay/cpu-top.c index c134d409..13ae70d4 100644 --- a/overlay/cpu-top.c +++ b/overlay/cpu-top.c @@ -23,6 +23,7 @@ */ #include <stdio.h> +#include <stdlib.h> #include <unistd.h> #include <fcntl.h> #include <string.h> @@ -44,7 +45,7 @@ int cpu_top_update(struct cpu_top *cpu) struct cpu_stat *s = &cpu->stat[cpu->count++&1]; struct cpu_stat *d = &cpu->stat[cpu->count&1]; uint64_t d_total, d_idle; - char buf[4096]; + char buf[4096], *b; int fd, len = -1; fd = open("/proc/stat", 0); @@ -66,6 +67,10 @@ int cpu_top_update(struct cpu_top *cpu) &s->user, &s->nice, &s->sys, &s->idle); #endif + b = strstr(buf, "procs_running"); + if (b) + cpu->nr_running = atoi(b+sizeof("procs_running")) - 1; + s->total = s->user + s->nice + s->sys + s->idle; if (cpu->count == 1) return EAGAIN; |