From ecfd6f685e4694e3752c3a05e0db0c5bd24a1fcf Mon Sep 17 00:00:00 2001 From: Tobias Kortkamp Date: Mon, 24 Dec 2018 13:51:01 +0100 Subject: Fix memory statistics display on FreeBSD/powerpc Use the appropriate types when calling sysctl(). Currently, `unsigned long long int` is used for all sizes and on FreeBSD/powerpc this causes all sysctl() calls in scanMemoryInfo() to fail as they are actually of different sizes on powerpc, where (sizeof(unsigned long long int), sizeof(u_long)) == (8, 4) vs (8, 8) on amd64. This results in bogus memory sizes being reported by htop. Signed-off-by: Tobias Kortkamp --- freebsd/FreeBSDProcessList.c | 51 ++++++++++++++++++++++++++++---------------- 1 file changed, 33 insertions(+), 18 deletions(-) (limited to 'freebsd') diff --git a/freebsd/FreeBSDProcessList.c b/freebsd/FreeBSDProcessList.c index 9fef324a..0c8d028f 100644 --- a/freebsd/FreeBSDProcessList.c +++ b/freebsd/FreeBSDProcessList.c @@ -296,31 +296,46 @@ static inline void FreeBSDProcessList_scanMemoryInfo(ProcessList* pl) { // // htop_used = active + (wired - arc) // htop_cache = buffers + cache + arc - size_t len = sizeof(pl->totalMem); + u_long totalMem; + u_int memActive, memWire, cachedMem; + long buffersMem; + uint64_t memZfsArc; + size_t len; //disabled for now, as it is always smaller than phycal amount of memory... //...to avoid "where is my memory?" questions //sysctl(MIB_vm_stats_vm_v_page_count, 4, &(pl->totalMem), &len, NULL, 0); //pl->totalMem *= pageSizeKb; - sysctl(MIB_hw_physmem, 2, &(pl->totalMem), &len, NULL, 0); - pl->totalMem /= 1024; - - sysctl(MIB_vm_stats_vm_v_active_count, 4, &(fpl->memActive), &len, NULL, 0); - fpl->memActive *= pageSizeKb; - - sysctl(MIB_vm_stats_vm_v_wire_count, 4, &(fpl->memWire), &len, NULL, 0); - fpl->memWire *= pageSizeKb; - - sysctl(MIB_vfs_bufspace, 2, &(pl->buffersMem), &len, NULL, 0); - pl->buffersMem /= 1024; - - sysctl(MIB_vm_stats_vm_v_cache_count, 4, &(pl->cachedMem), &len, NULL, 0); - pl->cachedMem *= pageSizeKb; + len = sizeof(totalMem); + sysctl(MIB_hw_physmem, 2, &(totalMem), &len, NULL, 0); + totalMem /= 1024; + pl->totalMem = totalMem; + + len = sizeof(memActive); + sysctl(MIB_vm_stats_vm_v_active_count, 4, &(memActive), &len, NULL, 0); + memActive *= pageSizeKb; + fpl->memActive = memActive; + + len = sizeof(memWire); + sysctl(MIB_vm_stats_vm_v_wire_count, 4, &(memWire), &len, NULL, 0); + memWire *= pageSizeKb; + fpl->memWire = memWire; + + len = sizeof(buffersMem); + sysctl(MIB_vfs_bufspace, 2, &(buffersMem), &len, NULL, 0); + buffersMem /= 1024; + pl->buffersMem = buffersMem; + + len = sizeof(cachedMem); + sysctl(MIB_vm_stats_vm_v_cache_count, 4, &(cachedMem), &len, NULL, 0); + cachedMem *= pageSizeKb; + pl->cachedMem = cachedMem; if (fpl->zfsArcEnabled) { - len = sizeof(fpl->memZfsArc); - sysctl(MIB_kstat_zfs_misc_arcstats_size, 5, &(fpl->memZfsArc), &len , NULL, 0); - fpl->memZfsArc /= 1024; + len = sizeof(memZfsArc); + sysctl(MIB_kstat_zfs_misc_arcstats_size, 5, &(memZfsArc), &len , NULL, 0); + memZfsArc /= 1024; + fpl->memZfsArc = memZfsArc; fpl->memWire -= fpl->memZfsArc; pl->cachedMem += fpl->memZfsArc; // maybe when we learn how to make custom memory meter -- cgit v1.2.3