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linux: color void delay accounting values gray

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Use the color gray, similar to other process fields, if the delay
accounting value is either 0 (or very small) or cannot be accessed, e.g.
by an unprivileged user.
This commit is contained in:
Christian Göttsche 2021-08-28 17:57:43 +02:00 committed by BenBE
parent ff336b652c
commit 0afd0fe572
1 changed files with 8 additions and 4 deletions
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12
linux/LinuxProcess.c
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@ -190,11 +190,15 @@ bool LinuxProcess_changeAutogroupPriorityBy(Process* this, Arg delta) {
}
#ifdef HAVE_DELAYACCT
static void LinuxProcess_printDelay(float delay_percent, char* buffer, int n) {
static void LinuxProcess_printDelay(float delay_percent, char* buffer, int n, int* attr) {
if (isnan(delay_percent)) {
xSnprintf(buffer, n, " N/A ");
*attr = CRT_colors[PROCESS_SHADOW];
} else {
xSnprintf(buffer, n, "%4.1f ", delay_percent);
if (delay_percent < 0.05) {
*attr = CRT_colors[PROCESS_SHADOW];
}
}
}
#endif
@ -277,9 +281,9 @@ static void LinuxProcess_writeField(const Process* this, RichString* str, Proces
break;
}
#ifdef HAVE_DELAYACCT
case PERCENT_CPU_DELAY: LinuxProcess_printDelay(lp->cpu_delay_percent, buffer, n); break;
case PERCENT_IO_DELAY: LinuxProcess_printDelay(lp->blkio_delay_percent, buffer, n); break;
case PERCENT_SWAP_DELAY: LinuxProcess_printDelay(lp->swapin_delay_percent, buffer, n); break;
case PERCENT_CPU_DELAY: LinuxProcess_printDelay(lp->cpu_delay_percent, buffer, n, &attr); break;
case PERCENT_IO_DELAY: LinuxProcess_printDelay(lp->blkio_delay_percent, buffer, n, &attr); break;
case PERCENT_SWAP_DELAY: LinuxProcess_printDelay(lp->swapin_delay_percent, buffer, n, &attr); break;
#endif
case CTXT:
if (lp->ctxt_diff > 1000) {