YABS history
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Every stored run, one point per run, one colour per node. Hover a point for
its date and value. The delta compares the last run with the one before it.
The y axis scales to the fastest run on the page, so click a disk group or a
node name to hide the others and keep the slow disks readable. A virtual disk
reads virtio: its node cannot see what is behind it.
4k read-write (MB/s)
0 2.50 5.00 18:09 19:22 le4-0-66landstalker
2026-10-27 18:09 EET
2.73 MB/s le4-0-66landstalker
2026-10-27 19:22 EET
2.48 MB/s
4k IOPS (IOPS)
0 500 1 000 18:09 19:22 le4-0-66landstalker
2026-10-27 18:09 EET
698 IOPS le4-0-66landstalker
2026-10-27 19:22 EET
634 IOPS
64k read-write (MB/s)
0 25 50 18:09 19:22 le4-0-66landstalker
2026-10-27 18:09 EET
26.87 MB/s le4-0-66landstalker
2026-10-27 19:22 EET
27.54 MB/s
512k read-write (MB/s)
0 100 200 18:09 19:22 le4-0-66landstalker
2026-10-27 18:09 EET
173.53 MB/s le4-0-66landstalker
2026-10-27 19:22 EET
128.51 MB/s
1M read-write (MB/s)
0 250 500 18:09 19:22 le4-0-66landstalker
2026-10-27 18:09 EET
204.45 MB/s le4-0-66landstalker
2026-10-27 19:22 EET
163.08 MB/s
Network send (Mbit/s)
0 5 000 10 000 18:09 19:22 le4-0-66landstalker
2026-10-27 18:09 EET
6 450 Mbit/s le4-0-66landstalker
2026-10-27 19:22 EET
6 740 Mbit/s
Network receive (Mbit/s)
0 5 000 10 000 18:09 19:22 le4-0-66landstalker
2026-10-27 18:09 EET
7 080 Mbit/s le4-0-66landstalker
2026-10-27 19:22 EET
7 120 Mbit/s
IO stall during the run (%)
0 25 50 18:09 19:22 le4-0-66landstalker
2026-10-27 19:22 EET
40.2 %