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readlink(); check bounds

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top: add 'system' cpu time to 'kernel', 'idle' and 'user'
This commit is contained in:
Ben Gras
2006-03-17 13:34:40 +00:00
parent 0c3199c3aa
commit 26a59eea43
3 changed files with 19 additions and 11 deletions
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commands/simple/top.c
+9 -4
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@@ -110,7 +110,7 @@ void print_procs(int maxlines,
struct mproc *mproc)
{
int p, nprocs;
int idleticks = 0, kernelticks = 0;
int idleticks = 0, kernelticks = 0, systemticks = 0, userticks = 0;
for(p = nprocs = 0; p < PROCS; p++) {
if(proc2[p].p_rts_flags & SLOT_FREE)
@@ -131,14 +131,19 @@ void print_procs(int maxlines,
/* Kernel task time, not counting IDLE */
if(proc2[p].p_nr < 0)
kernelticks += tick_procs[nprocs].ticks;
else if(mproc[proc2[p].p_nr].mp_procgrp == 0)
systemticks += tick_procs[nprocs].ticks;
else
userticks += tick_procs[nprocs].ticks;
nprocs++;
}
qsort(tick_procs, nprocs, sizeof(tick_procs[0]), cmp_ticks);
printf("CPU states: %5.2f%% user, %5.2f%% kernel, %5.2f%% idle\n\n",
100.0*(dt-idleticks-kernelticks)/dt,
100.0*(kernelticks)/dt,
printf("CPU states: %5.2f%% user, %5.2f%% system, %5.2f%% kernel, %5.2f%% idle\n\n",
100.0*userticks/dt,
100.0*systemticks/dt,
100.0*kernelticks/dt,
100.0*idleticks/dt);
maxlines -= 2;