diff options
Diffstat (limited to 'src/zfs_common.c')
| -rw-r--r-- | src/zfs_common.c | 56 |
1 files changed, 46 insertions, 10 deletions
diff --git a/src/zfs_common.c b/src/zfs_common.c index 7fa05b03e..0915416f5 100644 --- a/src/zfs_common.c +++ b/src/zfs_common.c @@ -1,9 +1,9 @@ #include "common.h" #include "zfs_common.h" -extern struct arcstats arcstats; +struct arcstats arcstats = { 0 }; -void generate_charts_arcstats(int update_every) { +void generate_charts_arcstats(const char *plugin, int update_every) { // ARC reads unsigned long long aread = arcstats.hits + arcstats.misses; @@ -24,8 +24,8 @@ void generate_charts_arcstats(int update_every) { unsigned long long mread = mhit + mmiss; // l2 reads - unsigned long long l2hit = arcstats.l2_hits + arcstats.l2_misses; - unsigned long long l2miss = arcstats.prefetch_metadata_misses + arcstats.demand_metadata_misses; + unsigned long long l2hit = arcstats.l2_hits; + unsigned long long l2miss = arcstats.l2_misses; unsigned long long l2read = l2hit + l2miss; // -------------------------------------------------------------------- @@ -46,6 +46,8 @@ void generate_charts_arcstats(int update_every) { , NULL , "ZFS ARC Size" , "MB" + , plugin + , "zfs" , 2000 , update_every , RRDSET_TYPE_AREA @@ -68,7 +70,7 @@ void generate_charts_arcstats(int update_every) { // -------------------------------------------------------------------- - if(likely(l2exist)) { + if(likely(arcstats.l2exist)) { static RRDSET *st_l2_size = NULL; static RRDDIM *rd_l2_size = NULL; static RRDDIM *rd_l2_asize = NULL; @@ -82,6 +84,8 @@ void generate_charts_arcstats(int update_every) { , NULL , "ZFS L2 ARC Size" , "MB" + , plugin + , "zfs" , 2000 , update_every , RRDSET_TYPE_AREA @@ -117,6 +121,8 @@ void generate_charts_arcstats(int update_every) { , NULL , "ZFS Reads" , "reads/s" + , plugin + , "zfs" , 2010 , update_every , RRDSET_TYPE_AREA @@ -127,7 +133,7 @@ void generate_charts_arcstats(int update_every) { rd_pread = rrddim_add(st_reads, "preads", "prefetch", 1, 1, RRD_ALGORITHM_INCREMENTAL); rd_mread = rrddim_add(st_reads, "mreads", "metadata", 1, 1, RRD_ALGORITHM_INCREMENTAL); - if(l2exist) + if(arcstats.l2exist) rd_l2read = rrddim_add(st_reads, "l2reads", "l2", 1, 1, RRD_ALGORITHM_INCREMENTAL); } else @@ -138,7 +144,7 @@ void generate_charts_arcstats(int update_every) { rrddim_set_by_pointer(st_reads, rd_pread, pread); rrddim_set_by_pointer(st_reads, rd_mread, mread); - if(l2exist) + if(arcstats.l2exist) rrddim_set_by_pointer(st_reads, rd_l2read, l2read); rrdset_done(st_reads); @@ -146,7 +152,7 @@ void generate_charts_arcstats(int update_every) { // -------------------------------------------------------------------- - if(likely(l2exist)) { + if(likely(arcstats.l2exist)) { static RRDSET *st_l2bytes = NULL; static RRDDIM *rd_l2_read_bytes = NULL; static RRDDIM *rd_l2_write_bytes = NULL; @@ -160,6 +166,8 @@ void generate_charts_arcstats(int update_every) { , NULL , "ZFS ARC L2 Read/Write Rate" , "kilobytes/s" + , plugin + , "zfs" , 2200 , update_every , RRDSET_TYPE_AREA @@ -192,6 +200,8 @@ void generate_charts_arcstats(int update_every) { , NULL , "ZFS ARC Hits" , "percentage" + , plugin + , "zfs" , 2020 , update_every , RRDSET_TYPE_STACKED @@ -224,6 +234,8 @@ void generate_charts_arcstats(int update_every) { , NULL , "ZFS Demand Hits" , "percentage" + , plugin + , "zfs" , 2030 , update_every , RRDSET_TYPE_STACKED @@ -256,6 +268,8 @@ void generate_charts_arcstats(int update_every) { , NULL , "ZFS Prefetch Hits" , "percentage" + , plugin + , "zfs" , 2040 , update_every , RRDSET_TYPE_STACKED @@ -288,6 +302,8 @@ void generate_charts_arcstats(int update_every) { , NULL , "ZFS Metadata Hits" , "percentage" + , plugin + , "zfs" , 2050 , update_every , RRDSET_TYPE_STACKED @@ -306,7 +322,7 @@ void generate_charts_arcstats(int update_every) { // -------------------------------------------------------------------- - if(likely(l2exist)) { + if(likely(arcstats.l2exist)) { static RRDSET *st_l2hits = NULL; static RRDDIM *rd_l2hits = NULL; static RRDDIM *rd_l2misses = NULL; @@ -320,6 +336,8 @@ void generate_charts_arcstats(int update_every) { , NULL , "ZFS L2 Hits" , "percentage" + , plugin + , "zfs" , 2060 , update_every , RRDSET_TYPE_STACKED @@ -354,6 +372,8 @@ void generate_charts_arcstats(int update_every) { , NULL , "ZFS List Hits" , "hits/s" + , plugin + , "zfs" , 2100 , update_every , RRDSET_TYPE_AREA @@ -375,7 +395,7 @@ void generate_charts_arcstats(int update_every) { } } -void generate_charts_arc_summary(int update_every) { +void generate_charts_arc_summary(const char *plugin, int update_every) { unsigned long long arc_accesses_total = arcstats.hits + arcstats.misses; unsigned long long real_hits = arcstats.mfu_hits + arcstats.mru_hits; unsigned long long real_misses = arc_accesses_total - real_hits; @@ -411,6 +431,8 @@ void generate_charts_arc_summary(int update_every) { , NULL , "ZFS ARC Size Breakdown" , "percentage" + , plugin + , "zfs" , 2020 , update_every , RRDSET_TYPE_STACKED @@ -448,6 +470,8 @@ void generate_charts_arc_summary(int update_every) { , NULL , "ZFS Memory Operations" , "operations/s" + , plugin + , "zfs" , 2023 , update_every , RRDSET_TYPE_LINE @@ -492,6 +516,8 @@ void generate_charts_arc_summary(int update_every) { , NULL , "ZFS Important Operations" , "operations/s" + , plugin + , "zfs" , 2022 , update_every , RRDSET_TYPE_LINE @@ -528,6 +554,8 @@ void generate_charts_arc_summary(int update_every) { , NULL , "ZFS Actual Cache Hits" , "percentage" + , plugin + , "zfs" , 2019 , update_every , RRDSET_TYPE_STACKED @@ -560,6 +588,8 @@ void generate_charts_arc_summary(int update_every) { , NULL , "ZFS Data Demand Efficiency" , "percentage" + , plugin + , "zfs" , 2031 , update_every , RRDSET_TYPE_STACKED @@ -592,6 +622,8 @@ void generate_charts_arc_summary(int update_every) { , NULL , "ZFS Data Prefetch Efficiency" , "percentage" + , plugin + , "zfs" , 2032 , update_every , RRDSET_TYPE_STACKED @@ -624,6 +656,8 @@ void generate_charts_arc_summary(int update_every) { , NULL , "ZFS ARC Hash Elements" , "elements" + , plugin + , "zfs" , 2300 , update_every , RRDSET_TYPE_LINE @@ -656,6 +690,8 @@ void generate_charts_arc_summary(int update_every) { , NULL , "ZFS ARC Hash Chains" , "chains" + , plugin + , "zfs" , 2310 , update_every , RRDSET_TYPE_LINE |