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2025-08-31 - 09:10
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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 highest latencies:
System rack8slot1.osadl.org (updated Sun Aug 31, 2025 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
265249925475,0cyclictest0-21swapper21:51:070
265249923661,0cyclictest0-21swapper20:05:360
2652499208132,0cyclictest3355-21runrttasks22:06:480
2652499207127,0cyclictest3355-21runrttasks22:40:150
2652499206127,0cyclictest9800-21snmpd23:31:460
2652499206119,0cyclictest3355-21runrttasks00:00:190
2652499205121,0cyclictest3355-21runrttasks18:59:060
2652499204127,0cyclictest3355-21runrttasks21:42:340
2652499204120,0cyclictest3355-21runrttasks18:53:060
2652499203125,0cyclictest3355-21runrttasks23:12:340
2652499203125,0cyclictest3355-21runrttasks22:26:020
2652499203125,0cyclictest3355-21runrttasks21:27:060
2652499203124,0cyclictest3355-21runrttasks19:45:340
2652499203122,0cyclictest9800-21snmpd21:22:580
2652499202127,0cyclictest3355-21runrttasks19:28:080
2652499202126,0cyclictest3355-21runrttasks20:57:470
2652499202125,0cyclictest5356-21timerandwakeup22:56:370
2652499202125,0cyclictest24791-21kernelversion23:51:340
2652499202122,0cyclictest3355-21runrttasks22:20:210
2652499201128,0cyclictest8337-21latency_hist21:35:020
2652499201121,0cyclictest21228-21grep23:41:290
2652499200126,0cyclictest26569-21cut23:56:330
2652499200121,0cyclictest3355-21runrttasks23:25:120
2652499200121,0cyclictest22453-21perl20:42:020
2652499199127,0cyclictest5857-21df_inode19:55:450
2652499199120,0cyclictest3355-21runrttasks21:37:020
2652499198125,0cyclictest4085-21sshd19:50:430
2652499198125,0cyclictest3355-21runrttasks20:25:530
2652499198124,0cyclictest19836-21fschecks_time23:37:050
2652499198123,0cyclictest3355-21runrttasks21:10:340
2652499198122,0cyclictest21206-21df_inode22:10:420
2652499198121,0cyclictest3355-21runrttasks23:45:040
2652499198121,0cyclictest3355-21runrttasks23:08:590
2652499198121,0cyclictest3355-21runrttasks21:19:130
2652499198121,0cyclictest3355-21runrttasks19:40:200
2652499198121,0cyclictest31781-21memory00:11:250
2652499198120,0cyclictest11956-21cpu23:15:530
2652499198119,0cyclictest9800-21snmpd22:49:060
2652499198118,0cyclictest3355-21runrttasks21:01:250
2652499198117,0cyclictest3355-21runrttasks20:15:450
2652499197126,0cyclictest29261-21sort00:05:010
2652499197121,0cyclictest27163-21runrttasks18:49:550
2652499197119,0cyclictest3355-21runrttasks20:30:360
2652499197119,0cyclictest3355-21runrttasks20:01:190
2652499196119,0cyclictest11561-21grep20:11:210
2652499196118,0cyclictest3355-21runrttasks22:03:490
2652499196117,0cyclictest3355-21runrttasks20:36:060
2652499195123,0cyclictest3355-21runrttasks20:21:500
2652499195117,0cyclictest3355-21runrttasks19:37:070
2652499195115,0cyclictest3355-21runrttasks19:06:590
2652499195113,0cyclictest24123-21awk20:46:520
2652499194121,0cyclictest3355-21runrttasks19:20:300
2652499194118,0cyclictest3355-21runrttasks22:30:040
2652499194115,0cyclictest13298-21munin-node23:20:190
2652499193121,0cyclictest3355-21runrttasks22:52:040
2652499193119,0cyclictest23275-21sh22:16:090
2652499193115,0cyclictest3355-21runrttasks19:16:140
2652499192116,0cyclictest3355-21runrttasks21:55:260
2652499192114,0cyclictest9800-21snmpd20:52:350
2652499192113,0cyclictest3355-21runrttasks23:04:220
2652499192111,0cyclictest3355-21runrttasks21:47:510
2652499191116,0cyclictest311-21seq19:33:250
2652499190116,0cyclictest3355-21runrttasks19:13:100
2652499190112,0cyclictest3355-21runrttasks19:01:030
2652499188117,0cyclictest29743-21mailstats22:35:090
2626501880,0irq/5-eth026005-21runrttasks18:40:380
2652499187115,0cyclictest30819-21aten2.4_r8power21:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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