emo/busybox
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Patch from Thomas Winkler showing the the system time for each process

Browse Source 
when running 'top'
This commit is contained in:
Eric Andersen 2004-03-31 11:21:24 +00:00
parent 90fb65f7a6
commit 11e5516d67
1 changed files with 51 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

51
patches/top_system_cpu.diff Normal file
View File

@ -0,0 +1,51 @@
diff -purN busybox.ori/include/libbb.h busybox/include/libbb.h
--- busybox.ori/include/libbb.h 2004-03-21 14:39:35.000000000 +0100
+++ busybox-1.0/include/libbb.h 2004-03-21 14:45:35.000000000 +0100
@@ -447,6 +447,7 @@ typedef struct {
int ppid;
#ifdef FEATURE_CPU_USAGE_PERCENTAGE
unsigned pcpu;
+ unsigned pscpu;
unsigned long stime, utime;
#endif
char *cmd;
diff -purN busybox.ori/procps/top.c busybox/procps/top.c
--- busybox.ori/procps/top.c 2004-03-21 14:40:09.000000000 +0100
+++ busybox-1.0/procps/top.c 2004-03-21 17:27:52.961951448 +0100
@@ -289,6 +289,15 @@ static void do_stats(void)
i = 999;
cur->pcpu = i;
+ /*
+ * Calculate percent of system time from cpu time
+ */
+ if (systime != 0) {
+ cur->pscpu = 100 * total_time / systime;
+ } else {
+ cur->pscpu = 0;
+ }
+
}
/*
@@ -393,7 +402,7 @@ static void display_status(int count, in
#ifdef FEATURE_CPU_USAGE_PERCENTAGE
/* what info of the processes is shown */
- printf("\n\e[7m PID USER STATUS RSS PPID %%CPU %%MEM COMMAND\e[0m\n");
+ printf("\n\e[7m PID USER STATUS RSS PPID %%CPU %%SCPU %%MEM COMMAND\e[0m\n");
#else
printf("\n\e[7m PID USER STATUS RSS PPID %%MEM COMMAND\e[0m\n");
#endif
@@ -410,9 +419,9 @@ static void display_status(int count, in
else
sprintf(rss_str_buf, "%7ld", s->rss);
#ifdef FEATURE_CPU_USAGE_PERCENTAGE
- printf("%5d %-8s %s %s %5d %2d.%d %2u.%u ",
+ printf("%5d %-8s %s %s %5d %2d.%d %2d.%d %2u.%u ",
s->pid, s->user, s->state, rss_str_buf, s->ppid,
- s->pcpu/10, s->pcpu%10, pmem/10, pmem%10);
+ s->pcpu/10, s->pcpu%10,s->pscpu/10, s->pscpu%10, pmem/10, pmem%10);
#else
printf("%5d %-8s %s %s %5d %2u.%u ",
s->pid, s->user, s->state, rss_str_buf, s->ppid,