You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-12-02 - 13:23
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rackaslot0.osadl.org (updated Tue Dec 02, 2025 00:44:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31252890,0sleep30-21swapper/322:19:183
58852690,0sleep00-21swapper/023:27:260
95722630,1sleep20-21swapper/223:06:182
2470526326,19sleep00-21swapper/019:09:590
2470226228,19sleep20-21swapper/219:09:562
164912610,0sleep317660-21diskmemload21:41:413
272542590,0sleep027253-21aten_rapower_fr21:25:150
264652580,0sleep00-21swapper/000:29:000
264652580,0sleep00-21swapper/000:29:000
123562580,0sleep00-21swapper/023:13:520
292512570,1sleep229243-21sshd22:32:482
2459125736,18sleep30-21swapper/319:08:333
311372550,0sleep10-21swapper/122:11:401
143572550,2sleep228-21rcuc/200:39:442
113932550,6sleep212050irq/23-ehci_hcd22:05:552
2437425431,19sleep10-21swapper/119:05:551
192102540,0sleep30-21swapper/322:35:173
266452530,0sleep30-21swapper/321:35:403
106532530,1sleep210636-21sshd21:26:532
302232520,0sleep10-21swapper/122:22:141
261522520,1sleep11819-21runrttasks22:39:401
235052510,0sleep2291ktimersoftd/221:31:502
222132510,1sleep11819-21runrttasks00:32:131
198092500,0sleep30-21swapper/323:29:023
277592490,0sleep31819-21runrttasks21:32:193
21662490,0sleep20-21swapper/223:34:092
195372490,1sleep22494499cyclictest22:56:402
103132490,1sleep210292-21sshd23:20:402
218492480,1sleep01819-21runrttasks22:03:370
218492480,1sleep01819-21runrttasks22:03:370
275842470,0sleep00-21swapper/000:17:060
275842470,0sleep00-21swapper/000:17:060
146862470,0sleep214683-21bash23:49:472
41922440,0sleep00-21swapper/023:52:110
244392440,1sleep224440-21bash00:05:382
150982440,0sleep01819-21runrttasks23:17:400
3542300,1sleep1355-21sshd23:26:471
2494999251,20cyclictest0-21swapper/320:35:173
2494999230,22cyclictest0-21swapper/300:38:153
2494099230,22cyclictest0-21swapper/120:05:211
119162230,0sleep10-21swapper/100:15:191
119162230,0sleep10-21swapper/100:15:191
305582220,0sleep30-21swapper/300:13:533
2494099220,21cyclictest0-21swapper/122:51:001
2494099220,21cyclictest0-21swapper/120:16:151
2493599220,21cyclictest0-21swapper/019:25:180
40292210,0sleep04003-21sshd23:37:480
2494999210,20cyclictest0-21swapper/322:29:303
2494999210,20cyclictest0-21swapper/321:24:483
2494099210,21cyclictest0-21swapper/120:59:451
2494099210,21cyclictest0-21swapper/120:12:001
2494099210,21cyclictest0-21swapper/119:55:151
2494099210,21cyclictest0-21swapper/119:53:151
2494099210,21cyclictest0-21swapper/119:47:151
2494099210,21cyclictest0-21swapper/119:31:291
2493599210,20cyclictest0-21swapper/020:55:190
2493599210,15cyclictest21873-21bash22:53:220
2494999200,19cyclictest0-21swapper/322:10:303
2494999200,19cyclictest0-21swapper/321:50:173
2494499201,18cyclictest0-21swapper/223:57:002
2494499200,19cyclictest0-21swapper/222:17:182
2494499200,19cyclictest0-21swapper/221:55:182
2494499200,19cyclictest0-21swapper/220:42:002
2494499200,19cyclictest0-21swapper/220:13:002
2494499200,19cyclictest0-21swapper/219:53:192
2494499200,19cyclictest0-21swapper/219:10:152
2494099200,20cyclictest0-21swapper/120:51:451
2494099200,20cyclictest0-21swapper/120:37:451
2494099200,20cyclictest0-21swapper/119:44:141
2494099200,19cyclictest0-21swapper/122:01:311
2494099200,19cyclictest0-21swapper/122:01:311
2494099200,19cyclictest0-21swapper/121:45:001
2494099200,19cyclictest0-21swapper/100:26:161
2494099200,19cyclictest0-21swapper/100:26:161
2493599200,19cyclictest0-21swapper/021:54:460
79552190,1sleep27954-21bash21:23:052
2494999191,17cyclictest0-21swapper/300:19:463
2494999191,17cyclictest0-21swapper/300:19:463
2494499195,13cyclictest28-21rcuc/223:28:302
2494499190,18cyclictest0-21swapper/221:45:012
2494099190,18cyclictest0-21swapper/123:21:151
2494099190,18cyclictest0-21swapper/121:20:161
2494099190,18cyclictest0-21swapper/120:20:181
2493599191,18cyclictest0-21swapper/020:38:000
2493599190,18cyclictest0-21swapper/021:48:310
170992190,2sleep02493599cyclictest22:45:350
2494999181,15cyclictest0-21swapper/320:25:183
2494499180,17cyclictest0-21swapper/221:37:452
2494499180,17cyclictest0-21swapper/220:04:252
2494499180,17cyclictest0-21swapper/200:28:142
2494499180,17cyclictest0-21swapper/200:28:142
2494099181,16cyclictest0-21swapper/122:07:461
2494099180,17cyclictest0-21swapper/123:15:451
2494099180,17cyclictest0-21swapper/121:00:181
2494099180,17cyclictest0-21swapper/100:02:461
2493599180,18cyclictest0-21swapper/019:37:000
2493599180,17cyclictest0-21swapper/020:03:150
2493599180,17cyclictest0-21swapper/000:00:160
178092180,0sleep20-21swapper/222:49:232
176692180,0sleep31819-21runrttasks00:01:073
80752170,1sleep21578-21nfsd22:44:462
2494999170,16cyclictest0-21swapper/320:40:173
2494499170,16cyclictest0-21swapper/221:12:532
2494499170,16cyclictest0-21swapper/200:17:572
2494499170,16cyclictest0-21swapper/200:17:572
2494099171,16cyclictest0-21swapper/119:17:311
2494099170,16cyclictest0-21swapper/121:32:301
2494099170,16cyclictest0-21swapper/119:30:001
2494099170,16cyclictest0-21swapper/100:36:011
2493599170,16cyclictest0-21swapper/021:40:010
2493599170,14cyclictest30772-21sshd22:43:400
2494999160,16cyclictest0-21swapper/323:18:313
2494999160,15cyclictest0-21swapper/319:50:173
2494499160,15cyclictest0-21swapper/222:10:532
2494499160,15cyclictest0-21swapper/220:08:142
2494099160,16cyclictest0-21swapper/120:40:301
2494099160,15cyclictest0-21swapper/120:34:001
2494099160,13cyclictest0-21swapper/100:11:011
2493599162,13cyclictest13544-21kworker/0:022:28:270
24935991613,1cyclictest0-21swapper/021:59:010
2493599160,7cyclictest0-21swapper/021:34:210
2493599160,1cyclictest26784-21sshd22:57:300
2493599160,15cyclictest32572-21bash00:06:370
2493599160,15cyclictest32215-21sshd21:15:100
2493599160,15cyclictest0-21swapper/023:40:160
2493599160,15cyclictest0-21swapper/023:06:220
2493599160,15cyclictest0-21swapper/019:21:310
2493599160,11cyclictest0-21swapper/020:50:210
24949991514,1cyclictest0-21swapper/323:09:253
2494999151,13cyclictest0-21swapper/323:57:373
2494499159,3cyclictest0-21swapper/222:51:072
24944991513,1cyclictest0-21swapper/223:10:592
2494499151,13cyclictest0-21swapper/223:40:132
2494499150,4cyclictest0-21swapper/223:00:222
2494499150,15cyclictest0-21swapper/220:35:182
2494499150,14cyclictest0-21swapper/223:15:182
2494499150,14cyclictest0-21swapper/222:25:012
2494499150,14cyclictest0-21swapper/220:59:002
2494499150,14cyclictest0-21swapper/220:28:002
2494499150,14cyclictest0-21swapper/219:55:592
2494499150,14cyclictest0-21swapper/200:02:372
24940991513,1cyclictest0-21swapper/100:05:131
2494099150,15cyclictest0-21swapper/123:08:011
2494099150,14cyclictest0-21swapper/122:58:151
2494099150,11cyclictest0-21swapper/121:26:031
2493599159,5cyclictest0-21swapper/022:22:210
2493599158,6cyclictest0-21swapper/023:56:370
24935991514,1cyclictest22152-21sshd23:00:300
2493599151,13cyclictest0-21swapper/000:20:460
2493599150,15cyclictest0-21swapper/021:04:000
2493599150,15cyclictest0-21swapper/020:25:000
2493599150,14cyclictest26877-21bash23:47:290
2493599150,14cyclictest0-21swapper/023:23:000
122072150,0sleep312208-21nfsd421:55:233
26682140,0sleep22656-21sshd21:19:002
24949991412,1cyclictest1318-21bash21:25:493
24949991411,2cyclictest23871-21sshd21:49:423
24949991410,1cyclictest20082-21sshd21:17:193
24949991410,1cyclictest122450irq/25-eth021:10:443
2494999140,5cyclictest0-21swapper/322:05:213
2494999140,13cyclictest0-21swapper/323:46:083
2494999140,13cyclictest0-21swapper/323:04:033
2494499149,1cyclictest380-21sshd21:40:012
2494499143,10cyclictest8522-21kworker/2:000:22:152
2494499143,10cyclictest8036-21kworker/2:223:37:272
2494499143,10cyclictest20407-21kworker/2:200:31:442
2494499143,10cyclictest17224-21kworker/2:222:21:292
2494499142,11cyclictest24747-21kworker/2:023:51:192
2494499140,14cyclictest0-21swapper/219:42:152
2494499140,13cyclictest0-21swapper/221:51:092
2494499140,13cyclictest0-21swapper/200:12:452
2494099149,4cyclictest0-21swapper/121:42:081
2494099149,1cyclictest0-21swapper/123:42:301
24940991413,1cyclictest21-21ksoftirqd/122:40:441
2494099140,14cyclictest0-21swapper/121:54:001
2494099140,13cyclictest0-21swapper/123:59:421
2494099140,13cyclictest0-21swapper/123:52:011
2494099140,13cyclictest0-21swapper/123:00:301
2494099140,13cyclictest0-21swapper/121:39:481
2493599148,3cyclictest0-21swapper/022:15:160
2493599147,6cyclictest0-21swapper/021:37:580
2493599144,9cyclictest0-21swapper/022:30:290
24935991413,1cyclictest0-21swapper/000:10:010
2493599140,14cyclictest0-21swapper/020:07:000
2493599140,14cyclictest0-21swapper/000:33:530
2493599140,13cyclictest0-21swapper/021:14:450
2493599140,11cyclictest0-21swapper/021:21:400
144742140,0sleep337-21rcuc/323:35:233
312592130,0sleep331260-21bash00:29:343
312592130,0sleep331260-21bash00:29:343
2494999137,5cyclictest0-21swapper/323:20:073
2494999131,1cyclictest122450irq/25-eth022:51:043
2494999131,11cyclictest0-21swapper/323:14:533
2494999130,4cyclictest10376-21sshd22:55:353
2494999130,2cyclictest23745-21rm22:42:523
2494999130,2cyclictest0-21swapper/323:30:113
2494999130,12cyclictest0-21swapper/323:54:063
2494999130,10cyclictest21701-21sshd22:00:043
2494999130,10cyclictest21701-21sshd22:00:043
2494999130,10cyclictest0-21swapper/323:45:003
2494499138,3cyclictest22045-21sshd22:39:122
2494499133,9cyclictest16821-21kworker/2:120:24:502
2494499133,9cyclictest13728-21kworker/2:019:27:162
2494499132,10cyclictest16821-21kworker/2:121:00:112
2494099138,1cyclictest30638-21sshd00:21:191
2494099138,1cyclictest22470-21bash22:32:011
2494099131,11cyclictest0-21swapper/122:28:161
2494099131,11cyclictest0-21swapper/121:14:121
2494099130,1cyclictest496-21jbd2/dm-0-823:38:121
2494099130,12cyclictest19457-21sshd23:32:281
2494099130,12cyclictest10953-21sshd21:58:521
2494099130,12cyclictest0-21swapper/123:12:581
2493599138,5cyclictest0-21swapper/022:08:040
2493599138,4cyclictest0-21swapper/022:35:390
2493599138,3cyclictest4960-21sshd23:30:500
2493599130,3cyclictest0-21swapper/022:10:080
2493599130,12cyclictest15077-21diskstats19:55:160
2493599130,12cyclictest0-21swapper/000:35:150
2494999129,2cyclictest0-21swapper/320:20:163
2494999129,2cyclictest0-21swapper/320:15:143
2494999129,2cyclictest0-21swapper/300:30:523
2494999129,2cyclictest0-21swapper/300:20:303
2494999129,2cyclictest0-21swapper/300:06:053
2494999121,2cyclictest0-21swapper/319:30:153
2494999121,2cyclictest0-21swapper/319:20:133
2494999121,10cyclictest0-21swapper/322:30:053
2494999121,10cyclictest0-21swapper/321:00:223
2494999121,10cyclictest0-21swapper/320:50:153
2494999121,10cyclictest0-21swapper/320:45:143
2494999120,9cyclictest0-21swapper/322:46:493
2494999120,11cyclictest0-21swapper/322:20:143
2494999120,11cyclictest0-21swapper/319:45:153
2494999120,11cyclictest0-21swapper/319:41:343
2494499129,2cyclictest0-21swapper/221:05:152
2494499129,2cyclictest0-21swapper/220:50:212
2494499129,2cyclictest0-21swapper/219:20:122
2494499123,9cyclictest16821-21kworker/2:120:48:192
2494499123,9cyclictest16821-21kworker/2:120:16:122
2494499123,8cyclictest16821-21kworker/2:120:31:062
2494499121,10cyclictest0-21swapper/219:30:162
2494499121,10cyclictest0-21swapper/219:15:002
2494499120,11cyclictest17660-21diskmemload22:03:572
2494499120,11cyclictest17660-21diskmemload22:03:572
2494099129,2cyclictest0-21swapper/122:15:131
2494099129,1cyclictest122450irq/25-eth023:46:331
2494099120,11cyclictest10857-21sshd22:45:041
2494099120,11cyclictest0-21swapper/121:15:051
2493599129,2cyclictest0-21swapper/020:10:160
2493599129,2cyclictest0-21swapper/019:15:160
2493599120,11cyclictest0-21swapper/019:40:150
2494999119,2cyclictest0-21swapper/320:55:173
2494999118,2cyclictest22480-21fschecks_time20:10:163
2494999118,2cyclictest0-21swapper/320:30:173
24949991110,1cyclictest0-21swapper/320:00:023
24949991110,1cyclictest0-21swapper/319:35:163
2494999110,10cyclictest0-21swapper/319:10:133
2494499112,9cyclictest13728-21kworker/2:019:36:042
2494499110,10cyclictest0-21swapper/219:45:142
2494099118,2cyclictest0-21swapper/119:20:161
2494099111,1cyclictest17090-21timerandwakeup21:05:231
2494099110,10cyclictest0-21swapper/120:45:141
2494099110,10cyclictest0-21swapper/120:00:171
2493599118,2cyclictest0-21swapper/020:15:170
2493599110,9cyclictest0-21swapper/020:45:140
2493599110,10cyclictest0-21swapper/020:20:170
2493599110,10cyclictest0-21swapper/019:45:160
2493599110,10cyclictest0-21swapper/019:30:150
2494999108,1cyclictest15070-21df19:55:163
2494999100,9cyclictest28052-21apache_volume19:15:133
2494999100,9cyclictest1093-21perl19:25:173
2494099100,9cyclictest0-21swapper/119:10:141
2494099100,10cyclictest0-21swapper/120:27:231
2493599109,1cyclictest0-21swapper/020:30:170
2493599107,2cyclictest0-21swapper/019:10:140
2493599100,1cyclictest16205-21grep21:05:150
249499998,1cyclictest0-21swapper/320:05:243
249499990,1cyclictest17162-21ls21:05:243
249409998,1cyclictest0-21swapper/119:35:121
249359990,9cyclictest0-21swapper/020:40:190
249359990,8cyclictest0-21swapper/019:50:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional