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2025-04-02 - 06:42
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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 376 highest latencies:
System rackaslot0.osadl.org (updated Wed Apr 02, 2025 00:44:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311332870,0sleep031135-21id23:59:010
118282870,1sleep311810-21sshd00:09:213
295782850,0sleep20-21swapper/223:47:372
157562640,2sleep3381ktimersoftd/322:04:313
133072640,1sleep313306-21bash21:19:193
1277126124,19sleep10-21swapper/119:08:311
122722610,1sleep20-21swapper/200:24:382
226082580,6sleep339-21ksoftirqd/321:20:083
216222580,0sleep20-21swapper/222:19:082
1053225723,19sleep00-21swapper/019:05:010
241092560,0sleep02174-21diskmemload23:41:220
213742540,3sleep228-21rcuc/221:11:342
89142530,1sleep20-21swapper/200:15:092
59652520,0sleep20-21swapper/223:39:522
43532510,0sleep00-21swapper/023:20:030
28232500,0sleep10-21swapper/123:22:401
279912500,0sleep10-21swapper/122:53:361
157932500,0sleep00-21swapper/000:18:520
136852500,1sleep113684-21sshd21:55:511
88142490,0sleep20-21swapper/222:03:542
102812490,0sleep22174-21diskmemload00:37:202
55462480,1sleep31744-21runrttasks00:11:463
235192480,0sleep00-21swapper/000:07:220
211632480,0sleep121151-21sshd21:17:101
1273624826,18sleep30-21swapper/319:08:043
69572470,0sleep30-21swapper/323:25:553
61362470,0sleep10-21swapper/122:46:031
241782470,0sleep20-21swapper/223:33:032
1269324725,18sleep20-21swapper/219:07:312
33732450,0sleep23374-21sshd21:52:122
33732450,0sleep23374-21sshd21:52:122
160602440,1sleep316059-21bash22:07:233
140572440,0sleep10-21swapper/100:00:181
118712410,0sleep30-21swapper/323:09:243
233592370,0sleep00-21swapper/021:25:500
233592370,0sleep00-21swapper/021:25:490
13137992220,1cyclictest0-21swapper/322:27:193
1313499221,2cyclictest9082-21sshd21:18:582
13137992119,1cyclictest0-21swapper/323:11:373
13134992120,1cyclictest0-21swapper/223:55:492
13137992019,1cyclictest0-21swapper/323:59:433
13130992019,1cyclictest1199-21sshd23:47:581
13125992019,1cyclictest8913-21sshd21:52:410
13125992019,1cyclictest8913-21sshd21:52:410
13125991917,1cyclictest32764-21sshd23:30:570
187712180,0sleep30-21swapper/322:21:373
169742180,1sleep018861-21kworker/0:222:07:280
156372180,0sleep228-21rcuc/221:58:532
13125991816,1cyclictest22375-21sshd23:38:270
52462160,1sleep35242-21bash00:17:503
271022160,1sleep127079-21sshd00:35:311
22342160,1sleep12217-21sshd00:23:411
13137991615,1cyclictest28969-21kworker/3:221:30:283
13137991615,1cyclictest22468-21kworker/3:023:30:423
13137991613,1cyclictest30262-21kworker/3:123:17:263
13134991614,1cyclictest0-21swapper/221:39:222
1312599169,4cyclictest0-21swapper/023:06:020
1312599169,4cyclictest0-21swapper/022:44:260
13125991615,1cyclictest23225-21sshd00:25:390
1312599160,13cyclictest27966-21bash21:48:440
217352150,1sleep321727-21sshd21:48:123
170202150,0sleep10-21swapper/122:21:271
163662150,0sleep10-21swapper/100:34:271
13137991514,1cyclictest17149-21kworker/3:023:00:263
13137991514,1cyclictest0-21swapper/322:30:103
13137991514,0cyclictest10545-21kworker/3:222:46:143
13137991513,1cyclictest19323-21kworker/3:123:41:423
13137991513,1cyclictest0-21swapper/300:20:153
13137991512,2cyclictest28969-21kworker/3:221:25:063
13137991512,2cyclictest28969-21kworker/3:221:25:063
1313799151,1cyclictest115750irq/25-eth023:23:313
1313799150,14cyclictest0-21swapper/322:40:063
1313799150,10cyclictest0-21swapper/300:39:483
1313499159,1cyclictest0-21swapper/222:46:302
1313499150,1cyclictest28-21rcuc/222:07:302
1313099157,5cyclictest0-21swapper/123:26:181
1312599159,3cyclictest0-21swapper/022:24:530
1312599158,4cyclictest2670-21bash22:57:010
13125991510,4cyclictest989-21sshd21:35:130
1312599150,12cyclictest20339-21rm00:03:540
1312599150,12cyclictest0-21swapper/022:18:150
1312599150,12cyclictest0-21swapper/021:20:210
1313799149,2cyclictest0-21swapper/323:47:363
1313799149,1cyclictest0-21swapper/323:38:553
1313799148,1cyclictest0-21swapper/300:31:503
13137991414,0cyclictest30284-21kworker/3:221:59:563
13137991412,2cyclictest2456-21kworker/3:021:50:563
13137991412,2cyclictest2456-21kworker/3:021:50:563
13137991412,2cyclictest19694-21kworker/3:023:52:263
1313799140,2cyclictest4758-21sshd21:43:533
1313799140,2cyclictest0-21swapper/322:18:053
1313799140,1cyclictest16543-21sshd00:00:273
1313799140,13cyclictest31674-21sshd22:36:533
1313799140,13cyclictest15730-21sshd21:36:233
1313499148,3cyclictest0-21swapper/223:07:252
1313499148,2cyclictest2681-21sshd23:50:502
1313499144,9cyclictest30-21ksoftirqd/200:06:182
13134991412,1cyclictest30-21ksoftirqd/222:43:082
13134991412,1cyclictest2174-21diskmemload22:14:352
1313499140,1cyclictest7416-21sshd00:27:152
1313499140,13cyclictest0-21swapper/221:48:402
1313499140,10cyclictest28367-21sshd21:20:302
1313099149,2cyclictest0-21swapper/123:41:411
1313099144,1cyclictest31093-21sshd21:32:081
13130991412,1cyclictest24693-21sshd23:19:001
1312599147,6cyclictest0-21swapper/022:00:040
1312599140,13cyclictest28133-21sshd23:10:430
1312599140,13cyclictest0-21swapper/023:26:190
1312599140,13cyclictest0-21swapper/022:36:110
1312599140,13cyclictest0-21swapper/022:10:070
1312599140,13cyclictest0-21swapper/021:30:350
1312599140,11cyclictest1590-21sshd00:32:060
1312599140,11cyclictest0-21swapper/023:52:450
1312599140,11cyclictest0-21swapper/022:28:250
1312599140,11cyclictest0-21swapper/000:24:330
1312599140,10cyclictest3305-21sshd23:45:160
1313799137,2cyclictest12791-21sshd22:55:083
13137991312,1cyclictest27443-21kworker/3:300:25:223
13137991311,2cyclictest0-21swapper/320:50:193
1313799130,12cyclictest18625-21sshd22:52:453
1313799130,10cyclictest19464-21sshd21:11:233
1313499139,1cyclictest0-21swapper/200:04:442
1313499138,1cyclictest30940-21bash22:50:582
1313499138,1cyclictest0-21swapper/223:26:372
1313499137,2cyclictest5259-21sshd00:11:442
1313499130,4cyclictest0-21swapper/221:32:052
1313499130,1cyclictest115750irq/25-eth023:15:142
1313499130,1cyclictest0-21swapper/219:35:182
1313499130,12cyclictest31493-21sshd23:13:572
1313499130,12cyclictest25012-21kworker/2:322:57:522
1313499130,12cyclictest16140-21bash23:20:582
1313499130,12cyclictest0-21swapper/222:26:442
1313499130,12cyclictest0-21swapper/222:24:522
1313099139,2cyclictest0-21swapper/122:08:121
1313099138,2cyclictest31420-21sshd22:36:521
1313099138,2cyclictest0-21swapper/123:52:151
13130991311,1cyclictest20383-21sshd00:25:231
13130991310,1cyclictest9982-21kworker/1:323:39:121
1313099130,2cyclictest0-21swapper/123:14:511
1313099130,2cyclictest0-21swapper/100:10:231
1313099130,1cyclictest0-21swapper/122:25:321
1313099130,1cyclictest0-21swapper/121:41:051
1313099130,13cyclictest0-21swapper/100:08:351
1313099130,12cyclictest2674-21bash22:31:341
1313099130,12cyclictest0-21swapper/121:29:021
1313099130,12cyclictest0-21swapper/121:29:021
1313099130,12cyclictest0-21swapper/100:15:501
1312599139,3cyclictest0-21swapper/023:01:210
1312599138,4cyclictest2913-21sshd21:55:010
1312599138,2cyclictest32450-21sshd22:31:200
1312599132,9cyclictest0-21swapper/022:51:420
1312599132,10cyclictest4012-21sshd21:10:080
13125991311,1cyclictest0-21swapper/023:17:330
1312599130,2cyclictest0-21swapper/022:46:430
1312599130,1cyclictest21505-21sshd00:38:340
1312599130,1cyclictest0-21swapper/000:12:110
1312599130,12cyclictest928-21bash21:15:230
1312599130,12cyclictest0-21swapper/021:41:550
1313799128,0cyclictest0-21swapper/322:10:273
1313499129,2cyclictest0-21swapper/221:44:562
1313499128,3cyclictest19886-21sshd23:01:222
1313499122,9cyclictest22849-21bash22:36:062
1313499122,1cyclictest28-21rcuc/221:29:332
1313499122,1cyclictest28-21rcuc/221:29:332
1313499121,10cyclictest0-21swapper/223:41:332
13134991210,1cyclictest26671-21sshd22:30:492
1313499120,11cyclictest0-21swapper/220:23:232
1313499120,11cyclictest0-21swapper/200:31:092
1313099129,2cyclictest0-21swapper/123:31:101
1313099129,2cyclictest0-21swapper/123:00:371
1313099129,1cyclictest0-21swapper/122:10:081
1313099128,1cyclictest0-21swapper/123:05:031
1313099121,10cyclictest0-21swapper/121:20:161
13130991210,1cyclictest2620-21bash21:10:021
13130991210,1cyclictest0-21swapper/122:55:191
1313099120,9cyclictest19434-21sshd21:45:091
1313099120,1cyclictest115750irq/25-eth023:55:321
1313099120,1cyclictest0-21swapper/122:18:291
1313099120,1cyclictest0-21swapper/121:39:321
1313099120,10cyclictest17982-21sshd21:50:361
1313099120,10cyclictest17982-21sshd21:50:361
1313099120,10cyclictest0-21swapper/122:40:201
1313799119,1cyclictest0-21swapper/319:50:223
1313499118,2cyclictest0-21swapper/219:15:022
1313499111,1cyclictest0-21swapper/220:00:152
1313499110,1cyclictest0-21swapper/220:13:242
1313499110,11cyclictest0-21swapper/220:16:532
1313499110,11cyclictest0-21swapper/220:09:272
13130991110,1cyclictest0-21swapper/120:55:321
1313099110,1cyclictest0-21swapper/120:05:001
1313099110,11cyclictest0-21swapper/120:18:221
1313099110,10cyclictest0-21swapper/122:00:061
1313099110,0cyclictest20431-21kworker/1:119:45:221
1312599110,11cyclictest0-21swapper/020:50:310
1313799109,1cyclictest3447-21kworker/3:220:55:173
1313799109,1cyclictest3447-21kworker/3:219:20:183
1313799108,2cyclictest3447-21kworker/3:220:07:163
1313799108,1cyclictest13592-21fschecks_time20:20:153
1313799105,2cyclictest3447-21kworker/3:220:47:003
1313799104,1cyclictest3447-21kworker/3:221:02:273
1313799100,9cyclictest5819-21perl20:00:163
1313799100,9cyclictest0-21swapper/319:15:023
1313799100,1cyclictest0-21swapper/319:35:153
1313799100,10cyclictest0-21swapper/319:41:053
1313799100,10cyclictest0-21swapper/319:10:253
1313499109,1cyclictest0-21swapper/220:48:302
1313499109,1cyclictest0-21swapper/220:25:152
1313499109,1cyclictest0-21swapper/219:58:322
1313499109,1cyclictest0-21swapper/219:42:092
1313499108,1cyclictest30814-21fw_forwarded_lo21:00:162
1313499108,1cyclictest2388-21sed21:10:002
1313499102,5cyclictest0-21swapper/220:31:382
1313499100,10cyclictest0-21swapper/220:50:562
1313499100,10cyclictest0-21swapper/219:50:172
1313099109,1cyclictest0-21swapper/120:38:481
1313099109,1cyclictest0-21swapper/120:33:211
1313099100,9cyclictest0-21swapper/121:00:151
1313099100,1cyclictest0-21swapper/119:57:061
1313099100,10cyclictest0-21swapper/120:53:201
1313099100,10cyclictest0-21swapper/120:29:451
1313099100,10cyclictest0-21swapper/120:23:351
1312599109,1cyclictest0-21swapper/020:06:220
1312599109,1cyclictest0-21swapper/019:47:540
1312599109,1cyclictest0-21swapper/019:36:310
1312599108,1cyclictest0-21swapper/020:35:150
1312599108,1cyclictest0-21swapper/019:10:160
1312599102,7cyclictest0-21swapper/020:57:080
1312599101,8cyclictest0-21swapper/019:21:080
1312599100,9cyclictest0-21swapper/021:00:160
1312599100,1cyclictest0-21swapper/020:45:160
1312599100,1cyclictest0-21swapper/020:30:110
1312599100,1cyclictest0-21swapper/020:01:360
1312599100,10cyclictest0-21swapper/020:23:480
1312599100,10cyclictest0-21swapper/020:12:040
1312599100,10cyclictest0-21swapper/019:59:030
131379997,2cyclictest3447-21kworker/3:220:40:203
131379997,2cyclictest3447-21kworker/3:220:35:403
131379997,2cyclictest3447-21kworker/3:219:33:043
131379997,2cyclictest3447-21kworker/3:219:25:143
131379997,1cyclictest3447-21kworker/3:221:06:153
131379997,1cyclictest3447-21kworker/3:220:26:023
131379996,3cyclictest3447-21kworker/3:220:30:443
131379996,3cyclictest3447-21kworker/3:219:47:543
131379996,1cyclictest3447-21kworker/3:220:16:243
131379994,2cyclictest3447-21kworker/3:219:56:043
131379994,1cyclictest3447-21kworker/3:220:11:203
131349991,7cyclictest0-21swapper/219:30:212
131349990,8cyclictest0-21swapper/219:12:032
131309998,1cyclictest0-21swapper/119:39:551
131309998,1cyclictest0-21swapper/119:16:481
131309997,1cyclictest1089-21perl19:50:221
131309993,4cyclictest0-21swapper/120:40:181
131259998,1cyclictest0-21swapper/020:43:120
131259998,1cyclictest0-21swapper/020:25:390
131259998,1cyclictest0-21swapper/019:51:510
131259990,5cyclictest2201-21perf21:10:000
131349986,1cyclictest18894-21perl20:35:152
131309988,0cyclictest0-21swapper/119:20:161
131309987,1cyclictest0-21swapper/120:04:251
131259988,0cyclictest0-21swapper/019:43:220
131259988,0cyclictest0-21swapper/019:25:150
131259987,1cyclictest0-21swapper/020:15:050
131259985,1cyclictest0-21swapper/019:15:160
131349976,1cyclictest0-21swapper/219:49:422
131349972,3cyclictest0-21swapper/220:44:082
131349970,6cyclictest0-21swapper/220:55:202
131349970,6cyclictest0-21swapper/219:25:162
131309976,1cyclictest0-21swapper/121:07:371
131309976,1cyclictest0-21swapper/120:47:521
131309976,1cyclictest0-21swapper/119:10:101
131309971,4cyclictest0-21swapper/119:25:171
131309970,6cyclictest0-21swapper/120:10:101
131309970,6cyclictest0-21swapper/119:40:191
131309970,6cyclictest0-21swapper/119:30:151
131259970,7cyclictest0-21swapper/019:30:100
131349964,1cyclictest18866-21cstates19:20:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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