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2026-05-11 - 19:30
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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 Mon May 11, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
441521370,0sleep04401-21sshd10:39:290
286421260,0sleep02848-21sshd09:33:420
1354621260,4sleep11397199cyclictest10:14:141
1757521220,4sleep01396699cyclictest09:25:040
664121150,3sleep31398099cyclictest12:19:553
13507210733,44sleep10-21swapper/107:07:231
323202920,2sleep10-21swapper/109:33:231
229612850,2sleep30-21swapper/309:35:413
220332850,0sleep00-21swapper/009:39:070
128522850,0sleep00-21swapper/012:06:170
182462830,3sleep30-21swapper/310:37:003
1350928333,45sleep30-21swapper/307:07:253
115862830,1sleep30-21swapper/310:07:033
139032820,3sleep20-21swapper/210:28:572
89612800,1sleep20-21swapper/212:38:302
182642800,2sleep10-21swapper/112:21:011
71812790,3sleep20-21swapper/212:05:402
170352790,2sleep22024-21nfsd10:21:522
168252790,3sleep20-21swapper/209:49:382
101752780,4sleep11397199cyclictest10:32:011
81442770,2sleep20-21swapper/212:23:382
218512770,1sleep00-21swapper/011:38:440
179732760,2sleep30-21swapper/310:32:593
15132750,3sleep11397199cyclictest10:42:441
19992740,2sleep10-21swapper/111:25:431
296482730,0sleep00-21swapper/010:53:450
221832720,70sleep228950irq/26-ahci[00009:22:052
244872700,1sleep10-21swapper/109:42:441
24232700,3sleep11397199cyclictest09:05:171
160812680,2sleep20-21swapper/210:40:442
269302670,1sleep126927-21sshd11:09:051
151202670,2sleep215118-21sshd09:57:082
44582650,4sleep11397199cyclictest11:40:181
1170126533,12sleep20-21swapper/207:05:122
160932630,3sleep21397599cyclictest11:38:072
118362630,2sleep30-21swapper/309:31:083
321762620,2sleep30-21swapper/311:21:253
70712610,0sleep07072-21id12:27:140
148202610,3sleep21397599cyclictest09:41:412
264982580,2sleep30-21swapper/311:49:583
1169425833,4sleep00-21swapper/007:05:060
190672350,32sleep1144650irq/27-eth009:35:191
269092340,4sleep30-21swapper/310:45:213
128452310,29sleep3144650irq/27-eth009:56:543
310412300,3sleep30-21swapper/312:08:213
168932290,7sleep20-21swapper/210:07:382
143282290,2sleep214327-21sshd09:14:322
107602290,2sleep30-21swapper/311:51:383
203682280,26sleep3144650irq/27-eth012:25:133
1398099270,10cyclictest0-21swapper/311:56:563
116432260,2sleep32512-21runrttasks10:43:493
225132250,1sleep02024-21nfsd11:08:340
97862240,7sleep00-21swapper/011:14:370
97862240,7sleep00-21swapper/011:14:360
236952240,2sleep10-21swapper/111:31:321
1398099240,14cyclictest0-21swapper/308:15:143
1398099240,13cyclictest0-21swapper/310:23:263
218642230,0sleep00-21swapper/011:56:280
1398099231,0cyclictest0-21swapper/311:04:463
1398099231,0cyclictest0-21swapper/311:04:453
1398099230,2cyclictest0-21swapper/309:22:143
1397599235,9cyclictest22427-21sshd12:18:042
10942230,21sleep128950irq/26-ahci[00012:26:341
262012222,18sleep1144650irq/27-eth009:29:231
248252220,3sleep10-21swapper/112:18:211
1397199220,2cyclictest2023-1nfsd11:03:141
1397199220,2cyclictest2023-1nfsd11:03:141
113482220,20sleep3144650irq/27-eth009:10:403
45662210,2sleep20-21swapper/211:58:182
35642210,3sleep10-21swapper/110:39:221
1398099212,10cyclictest0-21swapper/309:51:403
1398099211,10cyclictest0-21swapper/307:50:513
13980992110,2cyclictest0-21swapper/310:53:073
245312200,3sleep20-21swapper/210:19:122
13980992012,6cyclictest22112-21sshd12:39:573
1397599204,3cyclictest2132-21sshd10:36:422
205222190,0sleep00-21swapper/010:18:470
111552190,1sleep30-21swapper/311:10:423
111552190,1sleep30-21swapper/311:10:423
77542181,15sleep1144650irq/27-eth010:20:441
70562180,1sleep20-21swapper/211:22:232
1398099186,7cyclictest0-21swapper/310:27:523
13980991814,3cyclictest19258-21sshd11:31:023
1398099180,11cyclictest16130-21sshd12:24:423
1397599184,6cyclictest2024-21nfsd10:47:212
1397599181,12cyclictest153250irq/28-eth1-rx-11:30:292
1397199180,16cyclictest0-21swapper/112:35:141
1397199180,13cyclictest0-21swapper/108:25:201
142292170,3sleep31954-40kipmi009:45:143
1398099171,11cyclictest617-21bash11:06:103
13980991710,4cyclictest1317-21sshd11:29:153
1398099170,14cyclictest4549-21bash09:40:333
13975991715,1cyclictest0-21swapper/208:55:052
1397599170,15cyclictest0-21swapper/211:05:162
1397199173,13cyclictest4236-21grep12:05:221
1397199172,11cyclictest22-21ksoftirqd/111:57:381
1397199170,13cyclictest0-21swapper/109:56:131
13966991710,2cyclictest0-21swapper/009:49:000
237282161,13sleep2144650irq/27-eth009:25:342
1398099162,10cyclictest0-21swapper/312:10:293
1398099160,14cyclictest0-21swapper/307:25:133
1398099160,12cyclictest0-21swapper/311:15:183
1398099160,11cyclictest0-21swapper/311:37:153
1397599166,6cyclictest29240-21sshd11:28:452
1397599162,0cyclictest0-21swapper/211:52:562
1397599160,4cyclictest28326-21sshd11:42:512
1397199167,8cyclictest0-21swapper/109:54:121
1397199161,2cyclictest25949-21ls10:05:121
1397199160,3cyclictest24486-21sshd10:45:131
1397199160,3cyclictest0-21swapper/110:25:431
1397199160,14cyclictest23161-21processes09:15:211
1397199160,12cyclictest0-21swapper/109:47:461
1396699160,4cyclictest27200-21sshd12:18:370
1396699160,15cyclictest0-21swapper/009:16:420
103092161,13sleep3144650irq/27-eth011:40:523
289982150,13sleep3144650irq/27-eth010:02:033
203062150,13sleep228950irq/26-ahci[00009:18:342
13980991513,1cyclictest0-21swapper/308:42:523
1398099151,12cyclictest32684-21sshd10:58:063
1398099150,6cyclictest0-21swapper/310:14:433
1398099150,14cyclictest0-21swapper/312:33:563
1398099150,13cyclictest0-21swapper/309:15:233
1397599153,3cyclictest21084-21sshd10:56:312
1397599152,12cyclictest14312-21sshd12:28:022
1397599150,8cyclictest16082-21sshd11:19:292
1397599150,14cyclictest12855-21sshd11:48:262
1397599150,13cyclictest0-21swapper/212:30:332
1397599150,13cyclictest0-21swapper/209:35:202
1397599150,12cyclictest0-21swapper/208:38:542
1397599150,11cyclictest5823-21cut11:10:142
1397599150,11cyclictest5823-21cut11:10:142
1397599150,11cyclictest144650irq/27-eth010:14:142
1397199158,3cyclictest0-21swapper/111:51:181
1397199153,11cyclictest5073-21sshd10:02:571
1397199153,11cyclictest19710-21bash11:38:311
1397199152,12cyclictest22-21ksoftirqd/111:17:291
1397199152,12cyclictest22-21ksoftirqd/110:17:211
13971991511,3cyclictest144650irq/27-eth011:21:261
1397199150,14cyclictest0-21swapper/110:56:361
1397199150,14cyclictest0-21swapper/107:56:431
1397199150,13cyclictest0-21swapper/107:30:121
1397199150,10cyclictest8285-21sshd12:13:061
1396699158,4cyclictest0-21swapper/011:34:570
1396699157,4cyclictest0-21swapper/010:20:180
1398099141,12cyclictest144650irq/27-eth007:47:503
1398099140,13cyclictest15177-21pmu-power07:10:193
1398099140,12cyclictest24376-21munin-node07:30:203
1398099140,12cyclictest21751-21grep10:15:113
1398099140,12cyclictest15558-21sshd09:28:133
1398099140,11cyclictest0-21swapper/312:00:223
1397599148,4cyclictest3289-21bash09:30:172
1397599144,6cyclictest24046-21sshd09:50:232
1397599143,5cyclictest11571-21sshd10:32:112
1397599142,11cyclictest144650irq/27-eth007:45:472
1397599142,11cyclictest144650irq/27-eth007:44:312
1397599142,10cyclictest0-21swapper/208:00:172
1397599141,11cyclictest11483-21df_inode10:00:132
1397599140,13cyclictest17852-21sshd11:00:172
1397599140,13cyclictest17852-21sshd11:00:172
1397599140,13cyclictest0-21swapper/212:11:452
1397599140,12cyclictest19124-21open_files08:30:202
1397199147,3cyclictest0-21swapper/109:01:021
1397199140,9cyclictest0-21swapper/109:10:531
1397199140,2cyclictest0-21swapper/110:50:171
1397199140,13cyclictest10011-21sshd11:14:391
1397199140,13cyclictest10011-21sshd11:14:391
1397199140,12cyclictest6846-21unixbench_singl09:20:251
1397199140,12cyclictest21234-21sshd11:45:431
1397199140,10cyclictest4387-21sshd12:30:241
1396699148,5cyclictest0-21swapper/012:24:020
1396699146,4cyclictest422-21jbd2/dm-0-809:22:450
1396699146,4cyclictest0-21swapper/011:50:510
13966991412,1cyclictest0-21swapper/012:04:410
1396699140,1cyclictest18045-21sshd11:00:170
1396699140,1cyclictest18045-21sshd11:00:170
128822140,12sleep1144650irq/27-eth008:16:231
208012130,1sleep020766-21sshd11:20:060
1398099139,2cyclictest0-21swapper/307:20:423
1398099137,5cyclictest0-21swapper/307:36:573
1398099132,10cyclictest144650irq/27-eth008:56:373
13980991311,1cyclictest0-21swapper/308:37:223
13980991311,1cyclictest0-21swapper/307:41:173
1398099130,4cyclictest943-21seq09:02:163
1398099130,4cyclictest27366-21diskstats08:50:123
1398099130,4cyclictest2512-21runrttasks08:10:183
1398099130,4cyclictest2512-21runrttasks08:00:013
1398099130,12cyclictest0-21swapper/309:07:283
1398099130,12cyclictest0-21swapper/308:46:073
1398099130,11cyclictest16598-21diskstats07:15:123
1398099130,11cyclictest13687-21df08:20:123
1397599138,4cyclictest144650irq/27-eth008:41:572
1397599138,3cyclictest19468-21sshd12:00:052
1397599132,10cyclictest144650irq/27-eth007:35:262
1397599131,11cyclictest2100-21snmpd08:12:352
13975991311,1cyclictest0-21swapper/208:23:292
1397599130,12cyclictest47-21rcuop/309:05:202
1397599130,12cyclictest0-21swapper/210:52:562
1397599130,12cyclictest0-21swapper/208:26:462
1397599130,12cyclictest0-21swapper/207:56:322
1397599130,12cyclictest0-21swapper/207:30:362
1397599130,12cyclictest0-21swapper/207:29:352
1397599130,12cyclictest0-21swapper/207:21:592
1397599130,12cyclictest0-21swapper/207:17:032
1397599130,11cyclictest6717-21atenall_r5power08:05:122
1397199138,4cyclictest21198-21grep08:35:171
1397199138,3cyclictest0-21swapper/107:20:151
1397199132,9cyclictest0-21swapper/107:15:071
1397199132,10cyclictest144650irq/27-eth007:47:141
1397199130,5cyclictest0-21swapper/108:55:121
1397199130,4cyclictest7302-21munin-node08:05:151
1397199130,4cyclictest26536-21taskset08:46:421
1397199130,12cyclictest0-21swapper/107:54:301
1397199130,12cyclictest0-21swapper/107:43:451
1397199130,12cyclictest0-21swapper/107:25:581
1397199130,12cyclictest0-21swapper/107:14:511
1397199130,11cyclictest28184-21ntp_states08:50:181
1397199130,11cyclictest19783-21sshd12:00:071
1397199130,11cyclictest18290-21munin-node08:30:131
1396699139,1cyclictest144650irq/27-eth010:25:160
1396699138,2cyclictest0-21swapper/010:49:220
1396699137,3cyclictest0-21swapper/009:44:370
13966991311,1cyclictest0-21swapper/009:56:430
13966991311,1cyclictest0-21swapper/008:37:530
13966991311,1cyclictest0-21swapper/008:26:560
13966991311,1cyclictest0-21swapper/007:46:040
1396699130,8cyclictest16026-21sshd12:13:560
1396699130,1cyclictest0-21swapper/011:16:250
1396699130,1cyclictest0-21swapper/010:09:040
1396699130,12cyclictest0-21swapper/012:31:410
1396699130,12cyclictest0-21swapper/011:45:000
1396699130,12cyclictest0-21swapper/010:43:300
1396699130,12cyclictest0-21swapper/010:30:060
1396699130,12cyclictest0-21swapper/009:10:510
1396699130,12cyclictest0-21swapper/009:06:520
1396699130,12cyclictest0-21swapper/008:59:280
1396699130,11cyclictest14619-21sshd10:10:440
1398099127,3cyclictest18127-21munin-node08:30:133
1398099120,3cyclictest15962-21munin-node08:25:133
1398099120,10cyclictest0-21swapper/307:55:113
1397599128,3cyclictest31904-21diskstats09:00:122
1397599128,3cyclictest2024-21nfsd08:15:032
1397599122,8cyclictest25383-21grep08:45:132
1397599120,3cyclictest0-21swapper/207:50:192
1397599120,11cyclictest144650irq/27-eth008:50:462
1397599120,11cyclictest14006-21munin-node07:10:122
1397199128,3cyclictest4473-21cpu08:00:121
1397199127,3cyclictest0-21swapper/107:35:141
1397199120,11cyclictest10611-21runrttasks08:11:201
1397199120,11cyclictest0-21swapper/108:20:121
1397199120,10cyclictest0-21swapper/108:40:131
1396699128,3cyclictest0-21swapper/008:15:020
1396699128,3cyclictest0-21swapper/007:30:450
1396699128,3cyclictest0-21swapper/007:20:430
1396699127,4cyclictest0-21swapper/008:40:160
1396699127,2cyclictest0-21swapper/007:40:140
1396699127,2cyclictest0-21swapper/007:25:120
1396699126,1cyclictest16050-21munin-run07:15:000
1396699125,3cyclictest21885-21sshd12:36:190
1396699122,9cyclictest9390-21cp10:00:010
1396699121,8cyclictest0-21swapper/009:00:150
13966991210,1cyclictest0-21swapper/007:52:000
1396699120,3cyclictest0-21swapper/008:21:270
1396699120,1cyclictest31266-21timerandwakeup11:25:220
1396699120,11cyclictest9202-21df_inode08:10:120
1396699120,11cyclictest25302-21sshd11:46:120
1396699120,11cyclictest0-21swapper/010:56:490
1396699120,11cyclictest0-21swapper/009:50:460
1396699120,11cyclictest0-21swapper/008:52:540
1396699120,11cyclictest0-21swapper/008:45:250
1396699120,11cyclictest0-21swapper/008:30:200
1396699120,11cyclictest0-21swapper/008:05:050
1396699120,11cyclictest0-21swapper/007:55:450
1396699120,11cyclictest0-21swapper/007:15:200
1398099110,2cyclictest0-21swapper/308:05:123
1396699118,2cyclictest0-21swapper/008:00:020
1396699110,1cyclictest0-21swapper/007:35:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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