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Improve OOM output

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* Fix sort by adding cast
* Shrink column size to 4
* Drop unnecessary maximum field width specifier in sscanf
This commit is contained in:
Christian Göttsche 2020-08-28 14:24:40 +02:00
parent 2d14269bcd
commit d9a5dd4b91
2 changed files with 4 additions and 5 deletions
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7
linux/LinuxProcess.c
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@ -241,7 +241,7 @@ ProcessFieldData Process_fields[] = {
#ifdef HAVE_CGROUP
[CGROUP] = { .name = "CGROUP", .title = " CGROUP ", .description = "Which cgroup the process is in", .flags = PROCESS_FLAG_LINUX_CGROUP, },
#endif
[OOM] = { .name = "OOM", .title = " OOM ", .description = "OOM (Out-of-Memory) killer score", .flags = PROCESS_FLAG_LINUX_OOM, },
[OOM] = { .name = "OOM", .title = " OOM ", .description = "OOM (Out-of-Memory) killer score", .flags = PROCESS_FLAG_LINUX_OOM, },
[IO_PRIORITY] = { .name = "IO_PRIORITY", .title = "IO ", .description = "I/O priority", .flags = PROCESS_FLAG_LINUX_IOPRIO, },
#ifdef HAVE_DELAYACCT
[PERCENT_CPU_DELAY] = { .name = "PERCENT_CPU_DELAY", .title = "CPUD% ", .description = "CPU delay %", .flags = 0, },
@ -264,7 +264,6 @@ ProcessPidColumn Process_pidColumns[] = {
{ .id = TGID, .label = "TGID" },
{ .id = PGRP, .label = "PGRP" },
{ .id = SESSION, .label = "SID" },
{ .id = OOM, .label = "OOM" },
{ .id = 0, .label = NULL },
};
@ -397,7 +396,7 @@ void LinuxProcess_writeField(Process* this, RichString* str, ProcessField field)
#ifdef HAVE_CGROUP
case CGROUP: xSnprintf(buffer, n, "%-10s ", lp->cgroup); break;
#endif
case OOM: xSnprintf(buffer, n, Process_pidFormat, lp->oom); break;
case OOM: xSnprintf(buffer, n, "%4u ", lp->oom); break;
case IO_PRIORITY: {
int klass = IOPriority_class(lp->ioPriority);
if (klass == IOPRIO_CLASS_NONE) {
@ -493,7 +492,7 @@ long LinuxProcess_compare(const void* v1, const void* v2) {
return strcmp(p1->cgroup ? p1->cgroup : "", p2->cgroup ? p2->cgroup : "");
#endif
case OOM:
return (p2->oom - p1->oom);
return ((long)p2->oom - (long)p1->oom);
#ifdef HAVE_DELAYACCT
case PERCENT_CPU_DELAY:
return (p2->cpu_delay_percent > p1->cpu_delay_percent ? 1 : -1);

2
linux/LinuxProcessList.c
View File

@ -670,7 +670,7 @@ static void LinuxProcessList_readOomData(LinuxProcess* process, const char* dirn
char buffer[PROC_LINE_LENGTH + 1];
if (fgets(buffer, PROC_LINE_LENGTH, file)) {
unsigned int oom;
int ok = sscanf(buffer, "%32u", &oom);
int ok = sscanf(buffer, "%u", &oom);
if (ok >= 1) {
process->oom = oom;
}