raidz2/metrics/latency/lat-read-qd1-nj1_run3.collector.log
[18:12:47] PCP collector starting
[18:12:47] Discovering ZFS metrics via pmdazfs …
[18:12:47] Found 269 ZFS metrics
[18:12:47] Validating 299 PCP metrics …
[18:12:48] Active: 299 metrics
[18:12:48] 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
[18:12:48] NUMA sysfs: yes
[18:12:48] ZFS /proc: yes
[18:12:48] Output: /scripts_f16_with_data_deletion/results/raidz2_20260320_040013/metrics/latency/lat-read-qd1-nj1_run3.ndjson
[18:12:48] Duration: until SIGTERM/SIGINT
[18:12:48] Collecting …
[18:12:48] Batched fetch: 4 batches, 299 metrics total
[18:12:48] batch 1: 11 metrics (kernel.percpu.cpu.user … mem.vmstat.pgmajfault)
[18:12:48] batch 2: 10 metrics (mem.numa.util.total … swap.pagesout)
[18:12:48] batch 3: 9 metrics (disk.dev.read … disk.dev.util)
[18:12:48] batch 4: 269 metrics (zfs.arc.hits … zfs.pool.rcnt)
[18:12:49] First sample: 299 metric keys, 0 null
[18:12:49] mem.util.free = 255422728
[18:12:49] mem.util.used = 7703572
[18:12:49] mem.util.cached = 1945524
[18:12:49] swap.used = 0
[18:12:49] swap.free = 0
[18:12:49] kernel.all.pswitch = 9997.606
[18:12:49] kernel.percpu.cpu.idle = dict(64 inst) {'cpu0': 999.061, 'cpu1': 999.061, 'cpu2': 999.061}
[18:12:49] disk.dev.read = dict(18 inst) {'sdb': 0.0, 'sda': 0.0, 'sdc': 0.0}
[18:14:25] 60 samples in 98s
[18:16:02] 120 samples in 195s
[18:17:40] 180 samples in 292s
[18:18:35] Done. 214 samples in 347.5s → /scripts_f16_with_data_deletion/results/raidz2_20260320_040013/metrics/latency/lat-read-qd1-nj1_run3.ndjson