raidz2/metrics/rand/rand-read-qd16-nj8_run1.collector.log
[23:43:17] PCP collector starting
[23:43:17] Discovering ZFS metrics via pmdazfs …
[23:43:17] Found 269 ZFS metrics
[23:43:17] Validating 299 PCP metrics …
[23:43:17] Active: 299 metrics
[23:43:17] Vdev aliases: 16 drives mapped
1-1 → sdc
1-2 → sdd
1-3 → sde
1-4 → sdf
2-1 → sdk
2-2 → sdl
2-3 → sdm
2-4 → sdn
3-1 → sdo
3-2 → sdp
3-3 → sdq
3-4 → sdr
4-1 → sdi
4-2 → sdh
4-3 → sdg
4-4 → sdj
[23:43:17] NUMA sysfs: yes
[23:43:17] ZFS /proc: yes
[23:43:17] Output: /scripts_f16_with_data_deletion/results/raidz2_20260320_040013/metrics/rand/rand-read-qd16-nj8_run1.ndjson
[23:43:17] Duration: until SIGTERM/SIGINT
[23:43:17] Collecting …
[23:43:17] Batched fetch: 4 batches, 299 metrics total
[23:43:17] batch 1: 11 metrics (kernel.percpu.cpu.user … mem.vmstat.pgmajfault)
[23:43:17] batch 2: 10 metrics (mem.numa.util.total … swap.pagesout)
[23:43:17] batch 3: 9 metrics (disk.dev.read … disk.dev.util)
[23:43:17] batch 4: 269 metrics (zfs.arc.hits … zfs.pool.rcnt)
[23:43:19] First sample: 299 metric keys, 0 null
[23:43:19] mem.util.free = 255866812
[23:43:19] mem.util.used = 7259488
[23:43:19] mem.util.cached = 1917484
[23:43:19] swap.used = 0
[23:43:19] swap.free = 0
[23:43:19] kernel.all.pswitch = 9788.733
[23:43:19] kernel.percpu.cpu.idle = dict(64 inst) {'cpu0': 998.137, 'cpu1': 998.137, 'cpu2': 998.137}
[23:43:19] disk.dev.read = dict(18 inst) {'sdb': 0.998, 'sda': 0.0, 'sdc': 0.0}
[23:44:54] 60 samples in 97s
[23:46:32] 120 samples in 195s
[23:48:09] 180 samples in 293s
[23:49:47] 240 samples in 390s
[23:51:25] 300 samples in 488s
[23:53:02] 360 samples in 585s
[23:54:40] 420 samples in 683s
[23:56:17] 480 samples in 780s
[23:57:55] 540 samples in 878s
[23:59:32] 600 samples in 975s
[00:01:10] 660 samples in 1073s
[00:02:48] 720 samples in 1171s
[00:04:27] 780 samples in 1270s
[00:06:06] 840 samples in 1369s
[00:06:20] Done. 849 samples in 1383.4s → /scripts_f16_with_data_deletion/results/raidz2_20260320_040013/metrics/rand/rand-read-qd16-nj8_run1.ndjson