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2026-04-09 - 01:38
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rack3slot7.osadl.org (updated Wed Apr 08, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/016588-21kworker/0:006:57:340
241019815413cyclictest25682-21aten2.4-expect10:32:580
241019815113cyclictest17295-21munin-node08:22:540
241019815012cyclictest30798-21cpu07:22:420
241019814915cyclictest23806-21sensors_fan12:12:460
241019814912cyclictest6309-21latency_hist11:17:210
241019814812cyclictest20624-21aten2.4-expect08:32:400
241019814711cyclictest27444-21munin-node07:12:540
241019814613cyclictest12684-21sensors_temp11:37:330
241019814612cyclictest24350-21munin-node07:02:390
241019814612cyclictest23367-21latency_hist10:27:220
241019814612cyclictest21923-21munin-node08:37:310
241019814513cyclictest2513-21timerandwakeup11:03:020
241019814513cyclictest10922-21latency_hist11:32:230
241019814312cyclictest4234-21aten2.4_r3power11:08:040
241019814214cyclictest15854-21seq08:17:350
241019814113cyclictest6738-21df_inode11:17:440
241019814113cyclictest26534-21latency_hist08:52:230
241019814112cyclictest27266-21timerandwakeup10:38:020
241019814013cyclictest29185-21ntp_offset07:17:400
241019814012cyclictest9782-21aten2.4-expect09:42:410
241019814012cyclictest24221-21timerandwakeup08:43:010
241019813913cyclictest15213-21chrt08:13:480
241019813812cyclictest7010-21nfs_client07:47:490
241019813713cyclictest8549-21nfs_client07:52:500
241019813612cyclictest13126-21nfs_client09:52:490
241019813113cyclictest10457-21aten2.4_r3power07:58:030
241019813112cyclictest20815-21nfs_client12:02:510
241019813112cyclictest13198-21nfs_client08:07:520
14991090watchdog/03019-21runrttasks08:05:300
14991050watchdog/014884-21ls11:43:020
14991040watchdog/03019-21runrttasks11:56:260
14991030watchdog/023288-21seq10:27:180
14991020watchdog/022513-21munin-node12:07:580
14991020watchdog/018804-21runrttasks10:12:300
14991010watchdog/077152sleep009:35:540
1499990watchdog/03019-21runrttasks09:26:300
1499970watchdog/031670-21nfs_client10:52:500
1499960watchdog/028473-21nfs_client12:27:500
1499930watchdog/02509-21aten2.4_r3power09:17:580
1499930watchdog/017500-21cpu10:07:420
2082629212sleep020809-21nfs_client10:17:510
2634629013sleep026374-21sed12:22:210
1499900watchdog/0774-21nfs_client09:12:500
246050890irq/11-eth08514-21nfs_client11:22:520
246050870irq/11-eth025880-21aten2.4_r3power08:48:030
24101988414cyclictest27782-21sshd12:26:300
24101988313cyclictest28517-21munin-node08:57:460
24101988213cyclictest8527-21nfs_client09:37:510
1499820watchdog/05402-21aten2.4-expect07:42:460
24101988113cyclictest14695-21nfs_client09:57:500
1499810watchdog/030982-21seq10:52:100
24101988013cyclictest28053-21munin-node10:43:020
24101988011cyclictest15710-21munin-node10:02:390
1499800watchdog/03013-21latency_hist07:37:220
1499800watchdog/018866-21df11:57:380
1499790watchdog/0645-21aten2.4_r3power10:57:460
1499790watchdog/031709-21nfs_client09:07:500
1499780watchdog/015846-21df11:47:380
24101987715cyclictest32107-21munin-node07:27:540
24101987713cyclictest29629-21munin-node09:03:020
24101987513cyclictest5032-21df09:27:390
24101987513cyclictest26326-21munin-node07:07:470
24101987513cyclictest20029-21seq08:30:330
24101987513cyclictest11083-21munin-node09:47:350
24101987513cyclictest11056-21munin-node11:33:030
24101987413cyclictest1954-21nfs_client07:32:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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