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Implement shared memory support on the PCP platform

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Uses the mem.util.shared metric (Shmem from meminfo).
This commit is contained in:
Nathan Scott
2021-03-17 09:54:15 +11:00
parent d3af4e670d
commit b424a5b137
3 changed files with 16 additions and 14 deletions
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7
pcp/PCPProcessList.c
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@ -1,7 +1,7 @@
/*
htop - PCPProcessList.c
(C) 2014 Hisham H. Muhammad
(C) 2020 htop dev team
(C) 2020-2021 htop dev team
(C) 2020-2021 Red Hat, Inc. All Rights Reserved.
Released under the GNU GPLv2, see the COPYING file
in the source distribution for its full text.
@ -584,12 +584,13 @@ static void PCPProcessList_updateMemoryInfo(ProcessList* super) {
super->buffersMem = value.ull;
if (Metric_values(PCP_MEM_SRECLAIM, &value, 1, PM_TYPE_U64) != NULL)
sreclaimableMem = value.ull;
if (Metric_values(PCP_MEM_SHARED, &value, 1, PM_TYPE_U64) != NULL)
super->sharedMem = value.ull;
if (Metric_values(PCP_MEM_CACHED, &value, 1, PM_TYPE_U64) != NULL) {
super->cachedMem = value.ull;
super->cachedMem += sreclaimableMem;
}
unsigned long long int usedDiff;
usedDiff = freeMem + super->cachedMem + super->buffersMem;
const memory_t usedDiff = freeMem + super->cachedMem + sreclaimableMem + super->buffersMem + super->sharedMem;
super->usedMem = (super->totalMem >= usedDiff) ?
super->totalMem - usedDiff : super->totalMem - freeMem;
if (Metric_values(PCP_MEM_AVAILABLE, &value, 1, PM_TYPE_U64) != NULL)