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Add ZFS ARC statistics and meters to the PCP platform

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This commit is contained in:
Sohaib
2021-02-22 16:45:44 +11:00
committed by Nathan Scott
parent 6bb59f8881
commit e1d1a5cec6
5 changed files with 99 additions and 3 deletions
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15
pcp/Platform.h
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@ -62,6 +62,10 @@ void Platform_setSwapValues(Meter* this);
void Platform_setZramValues(Meter* this);
void Platform_setZfsArcValues(Meter* this);
void Platform_setZfsCompressedArcValues(Meter* this);
char* Platform_getProcessEnv(pid_t pid);
char* Platform_getInodeFilename(pid_t pid, ino_t inode);
@ -132,6 +136,17 @@ typedef enum Metric_ {
PCP_PSI_IOFULL, /* kernel.all.pressure.io.full.avg */
PCP_PSI_MEMSOME, /* kernel.all.pressure.memory.some.avg */
PCP_PSI_MEMFULL, /* kernel.all.pressure.memory.full.avg */
PCP_ZFS_ARC_ANON_SIZE, /* zfs.arc.anon_size */
PCP_ZFS_ARC_BONUS_SIZE, /* zfs.arc.bonus_size */
PCP_ZFS_ARC_COMPRESSED_SIZE, /* zfs.arc.compressed_size */
PCP_ZFS_ARC_UNCOMPRESSED_SIZE, /* zfs.arc.uncompressed_size */
PCP_ZFS_ARC_C_MAX, /* zfs.arc.c_max */
PCP_ZFS_ARC_DBUF_SIZE, /* zfs.arc.dbuf_size */
PCP_ZFS_ARC_DNODE_SIZE, /* zfs.arc.dnode_size */
PCP_ZFS_ARC_HDR_SIZE, /* zfs.arc.hdr_size */
PCP_ZFS_ARC_MFU_SIZE, /* zfs.arc.mfu_size */
PCP_ZFS_ARC_MRU_SIZE, /* zfs.arc.mru_size */
PCP_ZFS_ARC_SIZE, /* zfs.arc.size */
PCP_ZRAM_CAPACITY, /* zram.capacity */
PCP_ZRAM_ORIGINAL, /* zram.mm_stat.data_size.original */
PCP_ZRAM_COMPRESSED, /* zram.mm_stat.data_size.compressed */