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2025-08-30 - 15:40
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 792 highest latencies:
System rack8slot1.osadl.org (updated Sat Aug 30, 2025 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1877799206107,0cyclictest0-21swapper11:20:240
1877799198119,0cyclictest10674-21needreboot11:26:420
1877799197144,0cyclictest20366-21ls11:55:020
1877799196103,0cyclictest0-21swapper11:45:270
2626501940,0irq/5-eth017370-21awk06:40:250
1877799194100,0cyclictest0-21swapper07:46:110
1877799193136,0cyclictest22708-21latency08:36:520
187779919292,0cyclictest0-21swapper08:00:350
1877799191140,0cyclictest0-21swapper07:40:180
1877799190108,0cyclictest0-21swapper12:10:330
1877799190104,0cyclictest0-21swapper10:20:050
1877799189131,0cyclictest927-21df09:10:310
1877799188140,0cyclictest2887-21grep09:15:420
1877799187135,0cyclictest31164-21df_inode10:50:450
1877799187128,0cyclictest3355-21runrttasks09:20:110
1877799187101,0cyclictest0-21swapper10:26:070
1877799185135,0cyclictest4193-21df_abs11:05:550
1877799184133,0cyclictest20327-21latency_hist10:05:030
1877799184130,0cyclictest12206-21aten2.4_r8power11:31:110
1877799184104,0cyclictest3355-21runrttasks09:36:470
1877799183137,0cyclictest30124-21df_abs09:00:540
1877799183131,0cyclictest25171-21seq07:07:170
1877799183130,0cyclictest9800-21snmpd11:35:270
1877799183127,0cyclictest0-21swapper10:40:180
1877799183102,0cyclictest0-21swapper08:08:290
1877799183101,0cyclictest0-21swapper10:38:030
1877799183101,0cyclictest0-21swapper09:49:150
1877799182125,0cyclictest3355-21runrttasks08:45:230
1877799182124,0cyclictest21606-21fschecks_time11:57:130
1877799182122,0cyclictest9327-21df07:55:320
1877799182120,0cyclictest3355-21runrttasks10:30:280
1877799182110,0cyclictest7783-21python07:50:530
1877799182105,0cyclictest0-21swapper09:34:000
1877799182105,0cyclictest0-21swapper09:25:120
1877799182103,0cyclictest0-21swapper06:56:490
187779918199,0cyclictest0-21swapper07:28:270
1877799181129,0cyclictest17797-21nfs_client08:21:370
1877799181125,0cyclictest0-21swapper10:55:410
1877799181102,0cyclictest0-21swapper11:04:240
187779918098,0cyclictest0-21swapper09:43:240
1877799180129,0cyclictest31990-21df_abs09:05:590
1877799180127,0cyclictest3355-21runrttasks08:59:550
1877799180124,0cyclictest25223-21cut12:07:130
1877799180123,0cyclictest3355-21runrttasks10:00:440
1877799180103,0cyclictest0-21swapper06:50:460
1877799180101,0cyclictest0-21swapper08:18:150
1877799180101,0cyclictest0-21swapper08:13:500
187779917980,0cyclictest0-21swapper07:15:160
1877799179124,0cyclictest2538-21df_abs07:36:070
1877799179104,0cyclictest0-21swapper07:00:130
1877799179103,0cyclictest0-21swapper10:17:360
1877799179101,0cyclictest0-21swapper11:40:230
1877799178128,0cyclictest9800-21snmpd08:52:040
1877799178124,0cyclictest15903-21if_err_eth009:51:350
1877799178103,0cyclictest0-21swapper10:10:310
1877799178103,0cyclictest0-21swapper07:34:320
1877799177128,0cyclictest22768-21aten2.4_r8power12:01:130
1877799177124,0cyclictest20699-21grep08:30:290
1877799177102,0cyclictest0-21swapper11:14:250
1877799176126,0cyclictest25992-21df_inode07:10:460
1877799176124,0cyclictest6980-21nfs_client11:16:330
1877799176101,0cyclictest0-21swapper08:28:150
187779917599,0cyclictest0-21swapper09:59:000
1877799175120,0cyclictest29766-21unixbench_singl07:21:140
1877799175115,0cyclictest9800-21snmpd06:49:230
1877799175101,0cyclictest0-21swapper08:41:210
1877799173125,0cyclictest30076-21awk10:45:440
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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