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Drop unused global ProcessList memory fields

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The global ProcessList structure contains a couple of unused
fields.  'sharedMem' has never been used by any Meter, since
its not been anything other than zero in Linux /proc/meminfo
for many, many years.  The freeMem field is only used in the
usedMem calculation, so it can reside on the stack like some
other memory variables used within-calculations-only and not
exposed to the user via a Meter.
This commit is contained in:
Nathan Scott
2020-11-27 13:22:21 +11:00
committed by BenBE
parent fee217551c
commit f704baeb82
5 changed files with 3 additions and 24 deletions
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8
dragonflybsd/DragonFlyBSDProcessList.c
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@ -253,12 +253,6 @@ static inline void DragonFlyBSDProcessList_scanMemoryInfo(ProcessList* pl) {
pl->cachedMem *= pageSizeKb;
pl->usedMem = dfpl->memActive + dfpl->memWire;
//currently unused, same as with arc, custom meter perhaps
//sysctl(MIB_vm_stats_vm_v_inactive_count, 4, &(dfpl->memInactive), &len, NULL, 0);
//sysctl(MIB_vm_stats_vm_v_free_count, 4, &(dfpl->memFree), &len, NULL, 0);
//pl->freeMem = dfpl->memInactive + dfpl->memFree;
//pl->freeMem *= pageSizeKb;
struct kvm_swap swap[16];
int nswap = kvm_getswapinfo(dfpl->kd, swap, ARRAYSIZE(swap), 0);
pl->totalSwap = 0;
@ -269,8 +263,6 @@ static inline void DragonFlyBSDProcessList_scanMemoryInfo(ProcessList* pl) {
}
pl->totalSwap *= pageSizeKb;
pl->usedSwap *= pageSizeKb;
pl->sharedMem = 0; // currently unused
}
char* DragonFlyBSDProcessList_readProcessName(kvm_t* kd, struct kinfo_proc* kproc, int* basenameEnd) {