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author | Daniel Lange <DLange@git.local> | 2021-09-21 08:35:19 +0200 |
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committer | Daniel Lange <DLange@git.local> | 2021-09-21 08:35:19 +0200 |
commit | 69f439eff387a6ecb52734e400b297a3c85f2285 (patch) | |
tree | 2a988b7868b749654796183ba70b4272965da1bf /zfs/openzfs_sysctl.c | |
parent | c55320e9e2a8916e911bcd39ab37b79e3a7d03b2 (diff) | |
download | debian_htop-69f439eff387a6ecb52734e400b297a3c85f2285.tar.gz debian_htop-69f439eff387a6ecb52734e400b297a3c85f2285.tar.bz2 debian_htop-69f439eff387a6ecb52734e400b297a3c85f2285.zip |
New upstream version 3.1.0upstream/3.1.0
Diffstat (limited to 'zfs/openzfs_sysctl.c')
-rw-r--r-- | zfs/openzfs_sysctl.c | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/zfs/openzfs_sysctl.c b/zfs/openzfs_sysctl.c deleted file mode 100644 index fd00d61..0000000 --- a/zfs/openzfs_sysctl.c +++ /dev/null @@ -1,98 +0,0 @@ -/* -htop - zfs/openzfs_sysctl.c -(C) 2014 Hisham H. Muhammad -Released under the GNU GPLv2, see the COPYING file -in the source distribution for its full text. -*/ - -#include "zfs/openzfs_sysctl.h" - -#include <stdlib.h> -#include <sys/types.h> // IWYU pragma: keep -#include <sys/sysctl.h> // needs <sys/types.h> for u_int with gcc - -#include "zfs/ZfsArcStats.h" - - -static int MIB_kstat_zfs_misc_arcstats_size[5]; -static int MIB_kstat_zfs_misc_arcstats_c_max[5]; -static int MIB_kstat_zfs_misc_arcstats_mfu_size[5]; -static int MIB_kstat_zfs_misc_arcstats_mru_size[5]; -static int MIB_kstat_zfs_misc_arcstats_anon_size[5]; -static int MIB_kstat_zfs_misc_arcstats_hdr_size[5]; -static int MIB_kstat_zfs_misc_arcstats_other_size[5]; -static int MIB_kstat_zfs_misc_arcstats_compressed_size[5]; -static int MIB_kstat_zfs_misc_arcstats_uncompressed_size[5]; - -void openzfs_sysctl_init(ZfsArcStats* stats) { - size_t len; - unsigned long long int arcSize; - - len = sizeof(arcSize); - if (sysctlbyname("kstat.zfs.misc.arcstats.size", &arcSize, &len, NULL, 0) == 0 && arcSize != 0) { - stats->enabled = 1; - - len = 5; - sysctlnametomib("kstat.zfs.misc.arcstats.size", MIB_kstat_zfs_misc_arcstats_size, &len); - - sysctlnametomib("kstat.zfs.misc.arcstats.c_max", MIB_kstat_zfs_misc_arcstats_c_max, &len); - sysctlnametomib("kstat.zfs.misc.arcstats.mfu_size", MIB_kstat_zfs_misc_arcstats_mfu_size, &len); - sysctlnametomib("kstat.zfs.misc.arcstats.mru_size", MIB_kstat_zfs_misc_arcstats_mru_size, &len); - sysctlnametomib("kstat.zfs.misc.arcstats.anon_size", MIB_kstat_zfs_misc_arcstats_anon_size, &len); - sysctlnametomib("kstat.zfs.misc.arcstats.hdr_size", MIB_kstat_zfs_misc_arcstats_hdr_size, &len); - sysctlnametomib("kstat.zfs.misc.arcstats.other_size", MIB_kstat_zfs_misc_arcstats_other_size, &len); - - if (sysctlnametomib("kstat.zfs.misc.arcstats.compressed_size", MIB_kstat_zfs_misc_arcstats_compressed_size, &len) == 0) { - stats->isCompressed = 1; - sysctlnametomib("kstat.zfs.misc.arcstats.uncompressed_size", MIB_kstat_zfs_misc_arcstats_uncompressed_size, &len); - } else { - stats->isCompressed = 0; - } - } else { - stats->enabled = 0; - } -} - -void openzfs_sysctl_updateArcStats(ZfsArcStats* stats) { - size_t len; - - if (stats->enabled) { - len = sizeof(stats->size); - sysctl(MIB_kstat_zfs_misc_arcstats_size, 5, &(stats->size), &len, NULL, 0); - stats->size /= 1024; - - len = sizeof(stats->max); - sysctl(MIB_kstat_zfs_misc_arcstats_c_max, 5, &(stats->max), &len, NULL, 0); - stats->max /= 1024; - - len = sizeof(stats->MFU); - sysctl(MIB_kstat_zfs_misc_arcstats_mfu_size, 5, &(stats->MFU), &len, NULL, 0); - stats->MFU /= 1024; - - len = sizeof(stats->MRU); - sysctl(MIB_kstat_zfs_misc_arcstats_mru_size, 5, &(stats->MRU), &len, NULL, 0); - stats->MRU /= 1024; - - len = sizeof(stats->anon); - sysctl(MIB_kstat_zfs_misc_arcstats_anon_size, 5, &(stats->anon), &len, NULL, 0); - stats->anon /= 1024; - - len = sizeof(stats->header); - sysctl(MIB_kstat_zfs_misc_arcstats_hdr_size, 5, &(stats->header), &len, NULL, 0); - stats->header /= 1024; - - len = sizeof(stats->other); - sysctl(MIB_kstat_zfs_misc_arcstats_other_size, 5, &(stats->other), &len, NULL, 0); - stats->other /= 1024; - - if (stats->isCompressed) { - len = sizeof(stats->compressed); - sysctl(MIB_kstat_zfs_misc_arcstats_compressed_size, 5, &(stats->compressed), &len, NULL, 0); - stats->compressed /= 1024; - - len = sizeof(stats->uncompressed); - sysctl(MIB_kstat_zfs_misc_arcstats_uncompressed_size, 5, &(stats->uncompressed), &len, NULL, 0); - stats->uncompressed /= 1024; - } - } -} |