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2025-11-06 - 06:58
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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 rackaslot0.osadl.org (updated Thu Nov 06, 2025 00:44:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
940121360,0sleep30-21swapper/300:03:063
160372910,0sleep20-21swapper/222:16:492
144442680,1sleep114430-21sshd23:26:301
871326224,19sleep20-21swapper/219:08:562
3392610,1sleep1325-21sshd22:33:271
882026023,8sleep10-21swapper/119:09:431
203312600,0sleep20-21swapper/223:01:242
201092590,1sleep020085-21sshd00:28:380
106612590,1sleep310637-21sshd22:27:113
163952580,4sleep20-21swapper/221:54:582
183682570,0sleep30-21swapper/321:18:263
92882560,0sleep20-21swapper/223:40:302
80102550,0sleep10-21swapper/121:35:291
293102550,0sleep20-21swapper/223:50:192
112542540,1sleep30-21swapper/323:15:103
204112530,1sleep31722-21runrttasks22:02:403
7092520,0sleep2291ktimersoftd/221:12:442
300792520,0sleep30-21swapper/321:52:463
221832520,0sleep122177-21sshd21:18:511
44702510,0sleep30-21swapper/322:44:533
287612510,0sleep228750-21sshd21:56:142
882625028,18sleep30-21swapper/319:09:463
268602500,0sleep339-21ksoftirqd/321:37:453
838224926,9sleep00-21swapper/019:06:340
138512490,0sleep10-21swapper/121:58:171
116882490,0sleep30-21swapper/321:32:203
317452480,0sleep20-21swapper/200:39:222
135022480,0sleep10-21swapper/100:27:391
96032470,0sleep30-21swapper/322:30:393
86552460,2sleep228-21rcuc/221:39:242
217682460,0sleep20-21swapper/223:45:382
317612440,0sleep30-21swapper/321:56:353
166942440,0sleep09052-21diskmemload22:42:300
171512430,0sleep30-21swapper/323:56:203
82412380,0sleep38240-21bash23:14:503
255772380,0sleep20-21swapper/222:39:572
238792260,0sleep023878-21bash22:28:440
911799221,12cyclictest0-21swapper/021:27:450
9122991917,1cyclictest24627-21sshd00:20:511
9125991816,1cyclictest0-21swapper/221:16:582
912299180,15cyclictest11459-21sshd23:51:571
323072180,0sleep132309-21id23:17:291
9125991714,2cyclictest16957-21id22:50:002
912299179,5cyclictest0-21swapper/123:55:351
243462170,1sleep2291ktimersoftd/200:33:492
199062170,1sleep30-21swapper/323:41:463
912699169,6cyclictest0-21swapper/322:17:043
912699161,11cyclictest0-21swapper/300:09:533
9117991612,1cyclictest15465-21sshd23:52:260
911799160,13cyclictest12305-21sshd23:07:550
911799160,13cyclictest12305-21sshd23:07:550
911799160,13cyclictest0-21swapper/021:46:060
286022160,0sleep128603-21bash00:13:251
270892160,0sleep20-21swapper/222:07:042
178762160,0sleep2291ktimersoftd/200:04:092
9126991512,2cyclictest0-21swapper/321:49:593
912299159,2cyclictest0-21swapper/121:26:391
912299155,0cyclictest0-21swapper/123:34:171
9122991513,1cyclictest7924-21missed_timers20:05:191
9122991513,1cyclictest4369-21sshd22:19:141
911799159,3cyclictest0-21swapper/023:49:470
911799158,4cyclictest795-21sshd00:05:540
911799155,1cyclictest7882-21bash22:48:550
911799153,1cyclictest0-21swapper/021:19:390
911799152,10cyclictest0-21swapper/022:33:360
911799151,13cyclictest0-21swapper/021:40:020
911799150,1cyclictest7440-21bash22:56:130
911799150,14cyclictest0-21swapper/023:12:060
911799150,14cyclictest0-21swapper/000:12:130
911799150,11cyclictest0-21swapper/022:00:520
292782150,1sleep029277-21bash23:17:080
124772150,2sleep1912299cyclictest21:21:191
912699149,4cyclictest0-21swapper/322:23:393
912699149,4cyclictest0-21swapper/321:25:493
912699144,9cyclictest39-21ksoftirqd/322:52:453
912699144,1cyclictest39-21ksoftirqd/323:53:513
9126991413,1cyclictest39-21ksoftirqd/323:31:563
9126991412,1cyclictest39-21ksoftirqd/321:24:383
9126991412,1cyclictest19730-21taskset23:05:093
9126991412,1cyclictest19730-21taskset23:05:083
912699141,12cyclictest0-21swapper/322:57:253
9126991411,2cyclictest0-21swapper/319:50:273
912699140,13cyclictest0-21swapper/300:16:533
912599149,4cyclictest0-21swapper/221:47:152
912599148,1cyclictest0-21swapper/200:15:512
912599140,1cyclictest1591-21sshd00:25:252
912599140,13cyclictest0-21swapper/200:21:042
912299148,2cyclictest10573-21sshd22:05:141
912299148,2cyclictest0-21swapper/123:40:541
912299148,1cyclictest0-21swapper/100:15:261
912299140,13cyclictest0-21swapper/122:35:541
912299140,13cyclictest0-21swapper/121:32:511
912299140,11cyclictest0-21swapper/122:43:031
911799149,4cyclictest0-21swapper/023:44:000
911799149,4cyclictest0-21swapper/022:15:350
911799149,2cyclictest0-21swapper/021:56:330
911799148,3cyclictest8774-21sshd23:22:120
911799147,4cyclictest0-21swapper/021:35:030
911799144,9cyclictest0-21swapper/022:09:590
911799144,1cyclictest30905-21sshd21:30:440
911799143,10cyclictest22037-21sshd00:20:310
911799141,1cyclictest6854-21bash22:52:280
9117991411,2cyclictest0-21swapper/020:20:150
9117991410,1cyclictest0-21swapper/023:34:350
911799140,4cyclictest0-21swapper/000:16:200
911799140,13cyclictest12573-21sshd23:59:430
911799140,13cyclictest0-21swapper/000:01:010
911799140,11cyclictest0-21swapper/023:36:440
911799140,11cyclictest0-21swapper/022:21:510
74262140,0sleep10-21swapper/122:26:501
148682140,0sleep20-21swapper/223:56:042
912699139,1cyclictest10150irq/24-ahci[00023:49:213
912699138,4cyclictest0-21swapper/300:38:253
912699138,2cyclictest21493-21sshd00:33:233
912699133,1cyclictest39-21ksoftirqd/321:40:113
9126991312,1cyclictest39-21ksoftirqd/323:20:153
9126991312,1cyclictest39-21ksoftirqd/322:46:393
9126991312,1cyclictest39-21ksoftirqd/322:13:303
9126991311,1cyclictest0-21swapper/323:28:493
9126991311,1cyclictest0-21swapper/319:35:143
9126991311,1cyclictest0-21swapper/300:20:223
912699130,12cyclictest10129-21sshd00:27:113
912699130,12cyclictest0-21swapper/323:35:293
912699130,12cyclictest0-21swapper/321:13:553
912599139,1cyclictest0-21swapper/223:37:192
912599138,4cyclictest1591-21sshd22:53:072
912599137,2cyclictest3967-21sshd23:32:372
912599132,10cyclictest0-21swapper/223:20:222
912599131,1cyclictest115950irq/25-eth022:56:192
9125991311,1cyclictest8161-21bash22:26:552
912599131,11cyclictest0-21swapper/222:40:162
912599131,11cyclictest0-21swapper/222:10:182
9125991311,1cyclictest0-21swapper/221:25:252
912599131,11cyclictest0-21swapper/220:40:162
9125991311,1cyclictest0-21swapper/200:06:492
912599130,4cyclictest0-21swapper/221:20:572
912599130,1cyclictest0-21swapper/221:43:502
912599130,1cyclictest0-21swapper/221:32:322
912599130,12cyclictest13733-21sshd22:01:532
912599130,12cyclictest0-21swapper/223:25:432
912299139,3cyclictest0-21swapper/119:25:161
912299138,5cyclictest0-21swapper/123:05:121
912299138,5cyclictest0-21swapper/123:05:121
912299138,1cyclictest15894-21sshd23:45:081
912299138,1cyclictest0-21swapper/100:39:061
912299131,1cyclictest115950irq/25-eth000:01:381
9122991311,1cyclictest6733-21sshd22:01:031
9122991311,1cyclictest0-21swapper/123:12:231
912299131,11cyclictest0-21swapper/121:41:431
912299130,2cyclictest5557-21sshd00:06:311
912299130,12cyclictest8948-21sshd00:31:361
912299130,12cyclictest6684-21sshd22:56:081
912299130,12cyclictest30533-21sshd23:20:551
912299130,12cyclictest17143-21bash21:10:461
912299130,12cyclictest0-21swapper/122:20:121
912299130,12cyclictest0-21swapper/122:11:361
912299130,10cyclictest26871-21bash22:47:211
912299130,10cyclictest14497-21sshd23:37:281
911799138,4cyclictest0-21swapper/023:00:210
911799135,7cyclictest3-21ksoftirqd/021:50:320
911799133,1cyclictest11277-21sshd21:13:580
911799130,3cyclictest0-21swapper/000:36:370
911799130,2cyclictest29619-21sshd22:10:580
911799130,12cyclictest10099-21sshd22:38:080
911799130,12cyclictest0-21swapper/021:24:330
911799130,12cyclictest0-21swapper/000:33:140
14132130,0sleep00-21swapper/023:28:460
122452130,0sleep11722-21runrttasks21:54:281
912699129,2cyclictest0-21swapper/320:55:133
912699129,2cyclictest0-21swapper/320:35:163
912699129,2cyclictest0-21swapper/300:11:453
912699121,2cyclictest0-21swapper/323:01:023
912699120,9cyclictest115950irq/25-eth022:35:273
912699120,9cyclictest0-21swapper/322:05:523
912699120,1cyclictest0-21swapper/320:55:013
912699120,1cyclictest0-21swapper/320:25:193
912599129,2cyclictest0-21swapper/223:15:212
912599129,2cyclictest0-21swapper/220:55:142
912599129,2cyclictest0-21swapper/220:45:122
912599129,2cyclictest0-21swapper/219:50:232
912599129,2cyclictest0-21swapper/219:20:132
912599129,1cyclictest0-21swapper/223:05:472
912599129,1cyclictest0-21swapper/223:05:462
912599128,1cyclictest0-21swapper/200:11:102
912599121,9cyclictest115950irq/25-eth023:10:082
9125991211,1cyclictest0-21swapper/220:05:122
912599121,10cyclictest24073-21sshd22:32:232
912599121,10cyclictest0-21swapper/219:45:122
912599121,10cyclictest0-21swapper/219:25:242
912599120,3cyclictest25497-21bash22:21:332
912599120,11cyclictest0-21swapper/220:00:142
912599120,11cyclictest0-21swapper/219:40:102
912299129,2cyclictest0-21swapper/123:01:181
912299129,2cyclictest0-21swapper/122:50:271
912299129,2cyclictest0-21swapper/121:47:391
912299129,2cyclictest0-21swapper/121:00:121
912299129,2cyclictest0-21swapper/119:35:141
912299129,2cyclictest0-21swapper/119:15:131
912299121,2cyclictest0-21swapper/120:45:121
912299121,2cyclictest0-21swapper/119:30:121
912299120,11cyclictest0-21swapper/119:20:511
911799129,2cyclictest0-21swapper/020:50:150
911799129,2cyclictest0-21swapper/020:00:230
911799129,2cyclictest0-21swapper/019:35:100
911799129,2cyclictest0-21swapper/019:20:100
911799121,2cyclictest0-21swapper/020:40:180
911799121,10cyclictest0-21swapper/020:55:120
911799121,10cyclictest0-21swapper/019:55:140
9117991210,1cyclictest115950irq/25-eth020:35:160
911799120,1cyclictest0-21swapper/019:14:400
911799120,12cyclictest29678-21strings19:45:190
911799120,11cyclictest0-21swapper/020:45:230
912699119,2cyclictest0-21swapper/319:15:013
912699111,1cyclictest0-21swapper/319:10:153
912699110,2cyclictest0-21swapper/320:40:153
912699110,2cyclictest0-21swapper/320:20:123
912699110,10cyclictest0-21swapper/319:55:133
912699110,10cyclictest0-21swapper/319:45:143
912599119,1cyclictest0-21swapper/220:10:132
912599119,1cyclictest0-21swapper/219:15:032
912599118,2cyclictest0-21swapper/220:35:132
912599118,2cyclictest0-21swapper/219:55:192
912599110,10cyclictest0-21swapper/221:05:182
912599110,10cyclictest0-21swapper/221:00:132
912599110,10cyclictest0-21swapper/220:25:152
912599110,10cyclictest0-21swapper/220:20:192
912299119,1cyclictest0-21swapper/120:45:001
912299118,2cyclictest0-21swapper/120:30:151
912299111,9cyclictest0-21swapper/120:25:171
912299110,1cyclictest0-21swapper/120:15:271
912299110,1cyclictest0-21swapper/120:10:351
912299110,1cyclictest0-21swapper/119:57:411
912299110,11cyclictest0-21swapper/120:24:381
911799110,2cyclictest0-21swapper/020:15:130
911799110,1cyclictest0-21swapper/019:19:030
911799110,10cyclictest20768-21cpuspeed_turbos19:30:130
911799110,10cyclictest0-21swapper/020:10:110
911799110,10cyclictest0-21swapper/020:05:230
911799110,10cyclictest0-21swapper/019:50:150
911799110,10cyclictest0-21swapper/019:40:200
912699108,1cyclictest4267-21expr21:00:153
912699108,1cyclictest27186-21ntp_states19:40:183
912699108,1cyclictest20622-21expr20:30:153
912699108,1cyclictest0-21swapper/320:05:143
912699107,2cyclictest0-21swapper/319:20:153
912699100,9cyclictest22208-21timerwakeupswit19:30:223
912699100,9cyclictest12681-21sshd20:15:143
912699100,1cyclictest10318-21cut20:10:163
912699100,1cyclictest0-21swapper/320:50:003
912699100,1cyclictest0-21swapper/320:00:223
912599108,1cyclictest20941-21df19:30:132
912599100,9cyclictest32536-21timerandwakeup20:50:242
912599100,9cyclictest10852-21sed19:10:232
912599100,1cyclictest23231-21apache_volume19:35:112
912599100,1cyclictest20557-21cstates20:30:142
912299109,1cyclictest0-21swapper/119:48:231
912299108,1cyclictest6618-21apache_processe21:05:151
912299108,1cyclictest1661-21diskstats20:55:141
912299100,9cyclictest4766-21fschecks_count20:00:171
912299100,9cyclictest31688-21df_inode19:50:171
912299100,9cyclictest0-21swapper/120:35:131
912299100,9cyclictest0-21swapper/119:40:101
912299100,1cyclictest10746-21ls19:10:211
912299100,1cyclictest0-21swapper/120:50:231
911799108,1cyclictest4951-21memory21:00:190
911799108,1cyclictest0-21swapper/021:05:160
911799107,2cyclictest0-21swapper/020:30:130
911799100,1cyclictest17584-21apache_processe20:25:140
911799100,10cyclictest0-21swapper/019:25:150
91269990,9cyclictest0-21swapper/319:25:233
91269990,8cyclictest7723-21strings21:05:213
91259990,9cyclictest0-21swapper/220:15:182
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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