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2025-12-30 - 21:53
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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 highest latencies:
System rack5slot0.osadl.org (updated Tue Dec 30, 2025 12:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
153729435,55sleep10-21swapper/107:06:361
284162920,9sleep30-21swapper/311:44:283
158229233,55sleep30-21swapper/307:07:113
248572860,1sleep00-21swapper/010:40:420
231392790,1sleep30-21swapper/311:00:493
7682740,1sleep20-21swapper/210:23:092
249072700,1sleep10-21swapper/110:40:431
303812650,1sleep30-21swapper/309:11:343
183025933,14sleep00-21swapper/007:09:520
175425237,11sleep20-21swapper/207:09:132
153152380,0sleep215317-21id09:46:552
154792300,2sleep20-21swapper/211:09:052
155882290,1sleep228242-21kworker/2:112:11:232
214299277,2cyclictest0-21swapper/010:08:250
214299277,2cyclictest0-21swapper/010:08:240
308402240,3sleep3214599cyclictest10:12:043
308402240,3sleep3214599cyclictest10:12:043
97122230,1sleep20-21swapper/209:25:142
214499220,13cyclictest36-21rcuop/210:49:042
214299220,1cyclictest0-21swapper/007:25:160
189992220,2sleep20-21swapper/212:02:062
87042210,2sleep10-21swapper/109:45:101
280522210,19sleep3137550irq/27-eth010:00:553
2142992118,2cyclictest0-21swapper/011:27:270
214299210,1cyclictest0-21swapper/010:13:420
214299210,1cyclictest0-21swapper/010:13:420
176842210,19sleep1137550irq/27-eth010:18:161
128742210,19sleep1137550irq/27-eth009:36:001
278112200,1sleep32439-21runrttasks10:52:073
26452200,1sleep20-21swapper/209:23:072
214299207,8cyclictest0-21swapper/010:48:330
214299200,15cyclictest0-21swapper/010:00:230
31832190,17sleep2137550irq/27-eth010:03:352
234262190,17sleep1137550irq/27-eth010:20:131
214499195,8cyclictest16161-21sshd09:37:102
214499193,15cyclictest25-21rcuop/110:16:292
214299198,10cyclictest0-21swapper/010:37:010
214299195,11cyclictest0-21swapper/011:37:260
142172190,17sleep2137550irq/27-eth011:29:292
62642180,16sleep3137550irq/27-eth010:55:253
2144991810,4cyclictest0-21swapper/211:20:472
214299188,6cyclictest0-21swapper/012:15:300
214299180,1cyclictest0-21swapper/009:13:070
214299180,17cyclictest0-21swapper/011:47:250
127572180,16sleep110850irq/23-ehci_hcd11:39:261
214599170,7cyclictest5492-21bash09:44:073
214599170,11cyclictest137550irq/27-eth010:35:563
214499172,7cyclictest20770-21sshd11:52:092
214399176,10cyclictest0-21swapper/109:35:001
2143991712,4cyclictest7468-21sshd11:58:281
214399170,15cyclictest0-21swapper/111:31:581
214399170,15cyclictest0-21swapper/110:30:451
214299178,8cyclictest16094-21iostat_ios11:40:160
214299178,8cyclictest0-21swapper/010:52:170
214299176,1cyclictest0-21swapper/012:30:360
214299170,8cyclictest0-21swapper/012:11:550
214299170,1cyclictest0-21swapper/011:50:370
214299170,1cyclictest0-21swapper/009:37:360
214299170,16cyclictest0-21swapper/010:22:060
214299170,16cyclictest0-21swapper/010:18:150
181412170,15sleep3137550irq/27-eth010:49:203
219842160,14sleep1137550irq/27-eth009:59:251
214599168,3cyclictest0-21swapper/312:14:233
2145991613,2cyclictest0-21swapper/311:38:313
2145991612,3cyclictest10850irq/23-ehci_hcd12:07:123
2145991611,4cyclictest0-21swapper/311:54:453
2145991611,1cyclictest5677-21sshd12:29:343
214599160,14cyclictest0-21swapper/311:33:253
214599160,14cyclictest0-21swapper/309:58:333
214499164,0cyclictest146450irq/28-eth1-rx-11:32:492
214499161,14cyclictest0-21swapper/207:42:202
214499160,15cyclictest0-21swapper/209:57:092
214399168,3cyclictest27539-21sshd10:10:521
214399168,3cyclictest27539-21sshd10:10:521
214399164,4cyclictest15551-21sshd10:38:001
214399160,14cyclictest0-21swapper/112:20:261
214299167,8cyclictest0-21swapper/009:25:190
214299164,4cyclictest0-21swapper/011:05:430
214299162,1cyclictest0-21swapper/011:32:030
214299161,8cyclictest1884-21nfsd09:47:190
214299161,3cyclictest0-21swapper/007:55:070
214299161,1cyclictest0-21swapper/007:51:300
2142991611,4cyclictest10508-21kworker/0:012:08:290
214299160,8cyclictest15849-21sshd10:58:500
214299160,8cyclictest0-21swapper/009:51:360
214299160,1cyclictest1948-21snmpd11:21:010
214299160,1cyclictest0-21swapper/012:38:400
214299160,1cyclictest0-21swapper/012:29:190
214299160,1cyclictest0-21swapper/008:10:120
214299160,15cyclictest0-21swapper/012:23:200
214299160,15cyclictest0-21swapper/012:04:140
214299160,15cyclictest0-21swapper/010:34:580
214299160,12cyclictest0-21swapper/009:33:220
214599159,5cyclictest146450irq/28-eth1-rx-11:27:373
214599158,3cyclictest137550irq/27-eth012:16:473
214599157,3cyclictest0-21swapper/308:37:283
214599153,11cyclictest137550irq/27-eth010:09:363
214599153,11cyclictest137550irq/27-eth010:09:353
214599152,1cyclictest20205-21sshd09:48:383
2145991512,2cyclictest0-21swapper/309:33:063
214599150,3cyclictest0-21swapper/309:50:473
214599150,13cyclictest0-21swapper/311:06:533
214599150,13cyclictest0-21swapper/307:15:123
214599150,10cyclictest0-21swapper/312:35:393
214499157,4cyclictest29409-21sshd10:52:422
214499152,9cyclictest21834-21sshd11:00:232
214499152,1cyclictest0-21swapper/208:16:362
214499152,12cyclictest14236-21sshd11:19:032
2144991511,3cyclictest8098-21sshd11:37:422
214499150,8cyclictest1884-21nfsd09:50:122
214499150,7cyclictest0-21swapper/212:24:042
214499150,6cyclictest0-21swapper/211:44:522
214499150,13cyclictest14869-21sshd12:32:182
214499150,13cyclictest0-21swapper/212:28:442
214499150,10cyclictest146450irq/28-eth1-rx-12:05:212
214399154,10cyclictest10850irq/23-ehci_hcd09:05:501
2143991513,1cyclictest0-21swapper/110:55:191
214399150,3cyclictest0-21swapper/110:25:061
214399150,14cyclictest0-21swapper/112:11:261
214399150,14cyclictest0-21swapper/110:53:201
214399150,13cyclictest27303-21sshd12:36:141
214399150,13cyclictest10629-21bash12:30:431
214399150,13cyclictest0-21swapper/112:06:261
214399150,13cyclictest0-21swapper/111:48:281
214399150,13cyclictest0-21swapper/109:10:391
214399150,12cyclictest0-21swapper/109:54:561
214399150,10cyclictest23832-21sshd11:21:521
214299159,2cyclictest0-21swapper/011:02:120
214299158,6cyclictest0-21swapper/010:28:430
214299157,1cyclictest0-21swapper/009:09:200
214299155,9cyclictest0-21swapper/009:17:050
214299153,11cyclictest0-21swapper/011:15:350
214299151,13cyclictest0-21swapper/011:58:340
214299150,9cyclictest0-21swapper/009:42:230
214299150,4cyclictest0-21swapper/009:02:520
214299150,1cyclictest0-21swapper/008:31:340
214299150,1cyclictest0-21swapper/008:09:350
214299150,1cyclictest0-21swapper/007:48:340
214299150,1cyclictest0-21swapper/007:40:060
214299150,14cyclictest0-21swapper/009:58:470
214299150,14cyclictest0-21swapper/007:24:450
157812150,2sleep30-21swapper/307:40:113
111192150,2sleep10-21swapper/109:15:281
214599147,6cyclictest6648-21sshd10:25:083
214599141,12cyclictest146450irq/28-eth1-rx-08:23:133
2145991410,3cyclictest10850irq/23-ehci_hcd11:13:503
214599140,5cyclictest0-21swapper/312:02:353
214599140,2cyclictest0-21swapper/310:23:023
214599140,13cyclictest22877-21id10:40:163
214599140,13cyclictest1926-21nscd10:32:443
214599140,13cyclictest146450irq/28-eth1-rx-09:27:193
214599140,13cyclictest10868-21sshd09:15:223
214599140,13cyclictest0-21swapper/312:34:473
214599140,13cyclictest0-21swapper/309:24:463
214599140,13cyclictest0-21swapper/307:35:153
214599140,13cyclictest0-21swapper/307:35:143
214599140,12cyclictest0-21swapper/311:16:173
214599140,10cyclictest0-21swapper/310:19:143
214499149,4cyclictest28929-21sshd09:30:572
214499149,4cyclictest137550irq/27-eth010:44:302
214499144,2cyclictest0-21swapper/207:34:292
214499143,5cyclictest0-21swapper/210:26:412
214499143,4cyclictest5465-21sshd09:14:092
214499143,0cyclictest146450irq/28-eth1-rx-11:11:522
214499142,7cyclictest8096-21sshd10:05:132
214499142,7cyclictest8096-21sshd10:05:122
214499140,9cyclictest146450irq/28-eth1-rx-11:55:452
214499140,13cyclictest25026-21sshd09:40:102
214499140,13cyclictest23771-21munin-node10:30:172
214499140,13cyclictest1884-21nfsd12:39:202
214499140,13cyclictest11133-21sshd09:15:292
214499140,12cyclictest0-21swapper/210:36:022
214499140,10cyclictest0-21swapper/211:47:342
214399149,4cyclictest24416-21sshd11:11:391
214399148,5cyclictest21014-21sshd10:09:141
214399148,5cyclictest21014-21sshd10:09:141
214399147,2cyclictest2439-21runrttasks11:02:541
214399145,7cyclictest0-21swapper/112:25:031
2143991412,1cyclictest0-21swapper/109:21:461
2143991411,2cyclictest0-21swapper/111:52:211
214399141,12cyclictest0-21swapper/107:15:091
214399140,5cyclictest11141-21sshd11:28:211
214399140,13cyclictest26775-21sshd12:04:581
214399140,13cyclictest137550irq/27-eth007:50:201
214399140,13cyclictest12409-21bash11:18:221
214399140,13cyclictest0-21swapper/112:18:101
214399140,13cyclictest0-21swapper/110:00:491
214399140,13cyclictest0-21swapper/109:27:001
214399140,13cyclictest0-21swapper/107:45:121
214399140,12cyclictest4648-21sshd09:43:481
214399140,12cyclictest0-21swapper/111:08:241
214299147,6cyclictest0-21swapper/008:54:080
214299147,6cyclictest0-21swapper/008:45:370
214299146,7cyclictest0-21swapper/008:42:560
214299143,10cyclictest0-21swapper/007:36:000
214299143,10cyclictest0-21swapper/007:35:590
214299140,2cyclictest0-21swapper/009:20:180
214299140,1cyclictest0-21swapper/011:10:510
214299140,1cyclictest0-21swapper/008:15:050
214299140,1cyclictest0-21swapper/007:12:230
214299140,13cyclictest0-21swapper/008:55:160
214299140,13cyclictest0-21swapper/008:35:580
214299140,13cyclictest0-21swapper/008:20:120
214299140,13cyclictest0-21swapper/008:00:340
214299140,11cyclictest0-21swapper/007:15:440
44162130,11sleep1137550irq/27-eth010:45:011
214599139,3cyclictest137550irq/27-eth012:20:423
214599139,3cyclictest10850irq/23-ehci_hcd08:13:443
214599138,4cyclictest0-21swapper/309:36:333
214599137,5cyclictest0-21swapper/311:46:173
2145991311,1cyclictest0-21swapper/308:54:553
2145991311,1cyclictest0-21swapper/308:06:223
2145991311,1cyclictest0-21swapper/307:21:433
214599130,5cyclictest0-21swapper/307:45:373
214599130,4cyclictest21012-21rt-features09:00:193
214599130,2cyclictest0-21swapper/308:26:293
214599130,1cyclictest137550irq/27-eth011:55:233
214599130,12cyclictest0-21swapper/311:20:353
214599130,12cyclictest0-21swapper/307:31:093
214599130,12cyclictest0-21swapper/307:25:343
214599130,11cyclictest14160-21proc_pri08:45:213
214499139,3cyclictest27034-21sshd10:10:432
214499139,3cyclictest27034-21sshd10:10:432
214499137,5cyclictest0-21swapper/207:27:102
214499133,6cyclictest1146-21jbd2/dm-2-808:10:122
214499131,6cyclictest1146-21jbd2/dm-2-807:11:302
2144991311,1cyclictest0-21swapper/208:39:472
2144991310,2cyclictest10850irq/23-ehci_hcd08:30:262
214499130,5cyclictest0-21swapper/209:05:412
214499130,5cyclictest0-21swapper/208:49:112
214499130,4cyclictest1512-21munin-node08:20:182
214499130,12cyclictest4776-21sort07:15:142
214499130,12cyclictest25884-21bash12:15:062
214499130,12cyclictest0-21swapper/210:56:552
214499130,12cyclictest0-21swapper/208:43:212
214499130,12cyclictest0-21swapper/207:49:122
214499130,12cyclictest0-21swapper/207:24:252
214499130,10cyclictest137550irq/27-eth008:26:422
214399132,10cyclictest137550irq/27-eth008:30:161
214399131,11cyclictest137550irq/27-eth008:39:281
2143991311,1cyclictest0-21swapper/107:40:181
214399130,5cyclictest0-21swapper/108:23:221
214399130,4cyclictest519-21munin-node08:15:231
214399130,12cyclictest0-21swapper/108:52:471
214399130,12cyclictest0-21swapper/108:13:591
214399130,12cyclictest0-21swapper/107:20:581
214399130,11cyclictest4163-21df_abs08:25:111
214399130,11cyclictest15163-21chrt07:35:281
214399130,11cyclictest15163-21chrt07:35:281
214399130,11cyclictest14770-21sshd11:40:041
214399130,11cyclictest13050-21taskset08:45:131
214399130,11cyclictest12120-21memory07:30:171
214299132,1cyclictest0-21swapper/007:31:270
214299130,8cyclictest0-21swapper/008:25:160
214599128,3cyclictest1884-21nfsd08:42:403
214599120,1cyclictest9688-21kworker/3:208:00:163
214599120,11cyclictest7897-21taskset08:31:493
214599120,11cyclictest20324-21munin-node07:50:213
214599120,11cyclictest1884-21nfsd09:05:203
214599120,11cyclictest0-21swapper/308:57:383
214599120,11cyclictest0-21swapper/308:16:083
214599120,11cyclictest0-21swapper/307:14:473
214499126,4cyclictest0-21swapper/208:06:072
214499122,7cyclictest146450irq/28-eth1-rx-09:00:462
2144991210,1cyclictest0-21swapper/208:57:092
2144991210,1cyclictest0-21swapper/208:01:292
214499120,9cyclictest0-21swapper/207:35:092
214499120,9cyclictest0-21swapper/207:35:092
214499120,11cyclictest2439-21runrttasks07:55:032
214499120,11cyclictest15217-21munin-node08:50:222
214499120,11cyclictest0-21swapper/207:54:202
214399128,3cyclictest24864-21munin-node08:00:121
214399127,4cyclictest11348-21munin-node08:40:151
214399127,3cyclictest27471-21df_inode08:05:161
214399121,10cyclictest10850irq/23-ehci_hcd09:00:101
214399120,3cyclictest2481-21df_inode07:10:121
214399120,3cyclictest23734-21ntp_states07:55:181
214399120,3cyclictest10114-21ntp_states07:25:201
214399120,10cyclictest18140-21munin-node08:55:121
214599110,3cyclictest24300-21runrttasks07:56:083
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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