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2026-05-22 - 16:51
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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 Fri May 22, 2026 00:44:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
474121330,0sleep34737-21sshd21:35:183
140672980,0sleep214052-21sshd00:26:432
325512930,0sleep10-21swapper/122:24:111
253192930,0sleep20-21swapper/223:50:142
63512900,1sleep0388999cyclictest22:36:120
31652900,0sleep20-21swapper/221:35:132
108472900,0sleep230-21ksoftirqd/222:22:122
31092640,1sleep10-21swapper/122:18:381
108572640,1sleep110837-21sshd21:15:351
283526022,9sleep00-21swapper/019:06:020
263762590,0sleep10-21swapper/100:07:401
297702580,0sleep30-21swapper/323:30:203
239042580,0sleep30-21swapper/323:35:323
266982570,1sleep10-21swapper/122:32:161
64992560,0sleep2291ktimersoftd/223:36:562
226032560,0sleep00-21swapper/000:30:230
169172560,1sleep216912-21sshd21:10:252
324412550,1sleep332420-21sshd23:50:473
200172550,0sleep1201ktimersoftd/123:52:381
87022540,0sleep2291ktimersoftd/200:03:122
53492540,1sleep05347-21bash22:04:230
71412530,0sleep10-21swapper/121:12:271
228782530,0sleep11734-21runrttasks23:47:051
19742530,0sleep10-21swapper/100:02:361
268625222,26sleep20-21swapper/219:05:362
263682520,0sleep30-21swapper/323:01:073
263682520,0sleep30-21swapper/323:01:073
102622520,1sleep310257-21bash21:50:153
350025124,8sleep10-21swapper/119:09:201
32782510,1sleep03183-21sshd22:10:000
301432510,1sleep330135-21sshd21:14:343
128392510,1sleep212812-21sshd23:20:142
239062500,1sleep111046-21diskmemload21:54:271
182792500,0sleep30-21swapper/323:55:193
154122500,1sleep315411-21bash22:25:253
37272490,0sleep311046-21diskmemload23:13:373
293924926,19sleep30-21swapper/319:06:343
106402490,0sleep30-21swapper/322:56:503
37342480,0sleep03732-21sshd00:05:350
25652480,0sleep00-21swapper/023:27:560
265572470,0sleep20-21swapper/223:56:032
244672470,0sleep30-21swapper/322:49:293
130622460,0sleep311046-21diskmemload00:38:153
129552460,0sleep30-21swapper/300:23:483
71202450,0sleep00-21swapper/023:48:350
38412420,1sleep21734-21runrttasks21:46:462
303042420,0sleep2389199cyclictest23:41:562
212652390,0sleep10-21swapper/122:49:111
114232390,2sleep3389299cyclictest21:33:013
180632300,1sleep218060-21sshd00:15:302
3891992220,1cyclictest0-21swapper/223:32:232
389299211,1cyclictest17952-21sshd22:37:163
389299200,1cyclictest5115-21sshd22:30:203
389299200,19cyclictest0-21swapper/323:09:123
389299200,19cyclictest0-21swapper/323:09:123
3891992018,1cyclictest0-21swapper/222:18:062
120702200,1sleep112069-21bash00:29:321
3889991914,2cyclictest32209-21kworker/0:021:39:590
61052180,1sleep36087-21sshd22:42:003
3890991816,1cyclictest26122-21sshd00:16:161
388999185,2cyclictest16526-21kworker/0:022:48:120
276912180,0sleep20-21swapper/223:01:142
276912180,0sleep20-21swapper/223:01:142
150812180,0sleep00-21swapper/021:47:480
3892991715,1cyclictest24319-21sshd23:26:583
389299170,1cyclictest0-21swapper/322:50:033
388999178,4cyclictest0-21swapper/000:16:370
388999170,4cyclictest0-21swapper/000:37:350
224372170,0sleep10-21swapper/122:05:481
74622160,0sleep07464-21bash23:08:090
74622160,0sleep07464-21bash23:08:090
3892991614,1cyclictest0-21swapper/300:02:383
388999169,3cyclictest0-21swapper/023:13:290
3889991614,1cyclictest20050-21kworker/0:120:45:160
3889991614,0cyclictest11046-21diskmemload21:16:370
3889991610,1cyclictest0-21swapper/023:36:130
388999160,12cyclictest12819-21sshd22:16:330
388999160,12cyclictest0-21swapper/023:00:580
388999160,12cyclictest0-21swapper/023:00:580
388999160,12cyclictest0-21swapper/022:30:250
272512160,1sleep127249-21sshd23:33:021
64312150,1sleep06425-21sshd00:14:360
41702150,1sleep24169-21bash21:17:582
389299151,5cyclictest0-21swapper/321:18:573
389299150,14cyclictest0-21swapper/321:40:553
389199155,1cyclictest4647-21sshd22:56:172
3891991513,1cyclictest0-21swapper/222:48:342
389199150,14cyclictest0-21swapper/223:26:302
389099157,5cyclictest12386-21sshd22:54:111
389099150,12cyclictest0-21swapper/122:27:001
388999159,2cyclictest0-21swapper/000:01:430
388999158,6cyclictest24971-21sshd22:58:090
388999156,5cyclictest32293-21sshd23:53:450
3889991514,1cyclictest8762-21kworker/0:021:21:200
3889991512,2cyclictest18920-21kworker/0:322:25:380
3889991510,2cyclictest0-21swapper/000:20:010
388999150,3cyclictest0-21swapper/021:51:300
388999150,1cyclictest20140-21sshd21:56:570
388999150,1cyclictest0-21swapper/022:11:100
388999150,14cyclictest4025-21sshd23:16:280
388999150,14cyclictest0-21swapper/021:31:510
388999150,13cyclictest0-21swapper/021:25:020
388999150,11cyclictest23220-21sshd21:13:560
250042150,1sleep024991-21sshd22:20:300
110072150,0sleep110992-21sshd23:05:301
110072150,0sleep110992-21sshd23:05:301
103492150,1sleep310327-21sshd22:22:083
92962140,0sleep30-21swapper/300:06:053
389299149,2cyclictest5812-21sshd21:46:583
389299149,1cyclictest0-21swapper/322:12:083
389299148,1cyclictest5264-21id22:15:503
389299148,1cyclictest10250irq/24-ahci[00023:46:033
389299144,1cyclictest39-21ksoftirqd/300:11:153
389299140,9cyclictest0-21swapper/321:56:013
389299140,12cyclictest0-21swapper/321:23:073
389299140,10cyclictest28395-21sshd23:18:423
389199148,5cyclictest0-21swapper/221:52:362
389199142,2cyclictest0-21swapper/221:25:172
3891991413,1cyclictest0-21swapper/222:31:512
3891991412,1cyclictest11046-21diskmemload22:50:202
389199140,4cyclictest0-21swapper/221:34:592
389199140,13cyclictest0-21swapper/222:44:532
389099149,2cyclictest0-21swapper/123:28:481
389099142,9cyclictest17332-21sshd23:35:061
3890991412,1cyclictest13866-21sshd21:21:391
3890991411,1cyclictest0-21swapper/100:36:091
389099140,13cyclictest26318-21sshd21:45:511
389099140,13cyclictest11740-21sshd22:04:581
388999146,4cyclictest0-21swapper/000:26:140
388999142,9cyclictest18221-21sshd23:20:350
388999142,1cyclictest12093-21sshd23:31:390
3889991412,2cyclictest20005-21kworker/0:222:44:420
3889991412,1cyclictest3-21ksoftirqd/023:41:460
388999140,13cyclictest0-21swapper/023:55:280
388999140,13cyclictest0-21swapper/022:52:130
287722140,1sleep128765-21sshd23:24:331
263752140,1sleep011046-21diskmemload21:42:590
389299138,1cyclictest115650irq/25-eth023:40:083
389299138,1cyclictest0-21swapper/323:22:203
389299138,1cyclictest0-21swapper/322:05:283
389299138,1cyclictest0-21swapper/300:15:453
389299131,1cyclictest115650irq/25-eth000:28:563
3892991311,1cyclictest39-21ksoftirqd/322:02:403
389299130,4cyclictest12857-21sshd00:32:263
389299130,1cyclictest0-21swapper/321:29:033
389199139,1cyclictest115650irq/25-eth023:47:012
389199139,1cyclictest0-21swapper/222:01:522
389199138,4cyclictest21171-21sshd00:12:592
389199138,4cyclictest0-21swapper/223:19:532
389199138,2cyclictest10023-21sshd22:25:052
3891991312,1cyclictest0-21swapper/222:05:422
389199131,11cyclictest0-21swapper/200:30:112
389199130,12cyclictest9368-21sshd21:55:572
389199130,12cyclictest28219-21sshd00:07:492
389199130,12cyclictest17854-21bash21:25:002
389199130,12cyclictest0-21swapper/223:14:342
389099139,3cyclictest0-21swapper/121:32:071
389099139,1cyclictest115650irq/25-eth023:10:241
389099137,2cyclictest17592-21sshd23:55:181
389099131,9cyclictest115650irq/25-eth000:23:161
3890991312,1cyclictest0-21swapper/100:30:241
389099131,1cyclictest115650irq/25-eth023:02:391
389099131,1cyclictest115650irq/25-eth023:02:391
389099131,11cyclictest0-21swapper/121:25:141
389099131,11cyclictest0-21swapper/120:10:131
3890991310,2cyclictest10783-21sshd23:17:051
389099130,1cyclictest382-21sshd21:55:141
389099130,12cyclictest5309-21sshd22:41:561
389099130,12cyclictest2833-21bash22:35:531
389099130,12cyclictest10854-21sshd22:10:331
389099130,12cyclictest0-21swapper/122:55:021
389099130,12cyclictest0-21swapper/121:35:511
389099130,12cyclictest0-21swapper/100:14:421
389099130,10cyclictest1163-21bash21:40:411
388999138,1cyclictest20050-21kworker/0:119:27:060
389299129,2cyclictest0-21swapper/320:50:133
389299129,2cyclictest0-21swapper/320:10:113
389299121,2cyclictest0-21swapper/320:30:113
389199129,2cyclictest0-21swapper/222:10:362
389199129,2cyclictest0-21swapper/219:40:112
389199129,2cyclictest0-21swapper/200:36:462
389199128,3cyclictest0-21swapper/223:05:032
389199128,3cyclictest0-21swapper/223:05:022
389199128,1cyclictest0-21swapper/222:35:402
389199121,2cyclictest0-21swapper/200:20:212
389199121,10cyclictest0-21swapper/219:45:132
389199121,10cyclictest0-21swapper/219:25:142
389199120,11cyclictest0-21swapper/220:30:112
389199120,10cyclictest10981-21sshd21:41:362
389099129,3cyclictest0-21swapper/120:00:411
389099121,2cyclictest0-21swapper/120:40:131
389099121,2cyclictest0-21swapper/119:15:001
389099121,10cyclictest0-21swapper/120:20:101
389099120,3cyclictest0-21swapper/120:15:141
389099120,12cyclictest0-21swapper/120:35:121
389099120,11cyclictest0-21swapper/123:40:101
388999129,2cyclictest0-21swapper/020:40:130
388999129,2cyclictest0-21swapper/020:30:140
388999121,2cyclictest0-21swapper/019:30:120
389299118,2cyclictest0-21swapper/319:40:103
389299111,9cyclictest0-21swapper/319:45:143
389299110,10cyclictest0-21swapper/320:55:153
389299110,10cyclictest0-21swapper/319:31:173
389299110,10cyclictest0-21swapper/319:15:003
389199119,1cyclictest5405-21diskstats20:05:122
389199119,1cyclictest0-21swapper/220:20:132
389199118,2cyclictest0-21swapper/219:55:142
389199110,10cyclictest0-21swapper/220:15:132
389199110,10cyclictest0-21swapper/219:15:142
389099119,1cyclictest5398-21df_inode20:05:121
389099119,1cyclictest0-21swapper/120:30:121
389099110,10cyclictest0-21swapper/119:25:151
388999117,4cyclictest0-21swapper/019:40:100
388999116,2cyclictest20050-21kworker/0:120:39:540
388999115,6cyclictest20050-21kworker/0:120:18:020
3889991110,1cyclictest0-21swapper/019:17:570
388999110,8cyclictest9303-21memory21:05:190
388999110,8cyclictest0-21swapper/020:25:140
388999110,8cyclictest0-21swapper/019:20:110
388999110,2cyclictest0-21swapper/020:50:130
388999110,10cyclictest0-21swapper/021:00:150
388999110,10cyclictest0-21swapper/020:05:100
388999110,10cyclictest0-21swapper/019:35:110
389299109,1cyclictest0-21swapper/320:39:443
389299109,1cyclictest0-21swapper/319:13:523
389299108,1cyclictest13878-21apache_volume20:20:103
389299100,9cyclictest0-21swapper/320:05:103
389299100,9cyclictest0-21swapper/319:20:123
389299100,1cyclictest0-21swapper/320:25:133
389299100,1cyclictest0-21swapper/319:51:373
389299100,10cyclictest0-21swapper/320:45:113
389299100,10cyclictest0-21swapper/320:03:423
389199107,2cyclictest0-21swapper/219:50:132
389199100,9cyclictest9078-21smartctl21:05:162
389199100,9cyclictest8594-21tune2fs20:10:132
389199100,9cyclictest0-21swapper/221:00:152
389199100,1cyclictest22847-21atenall_rapower20:35:102
389199100,1cyclictest1984-21apache_volume20:00:112
389199100,1cyclictest19498-21apache_volume19:35:122
389199100,1cyclictest0-21swapper/219:30:152
389099109,1cyclictest0-21swapper/121:09:401
389099109,1cyclictest0-21swapper/121:04:471
389099109,1cyclictest0-21swapper/119:33:291
389099108,1cyclictest2940-21perl20:55:131
389099100,9cyclictest19878-21df19:35:121
389099100,9cyclictest0-21swapper/120:50:121
389099100,9cyclictest0-21swapper/119:40:131
389099100,1cyclictest28420-21apache_volume19:50:111
389099100,1cyclictest0-21swapper/120:45:121
388999108,1cyclictest25819-21df19:45:130
388999105,2cyclictest20050-21kworker/0:120:22:080
388999105,1cyclictest20050-21kworker/0:120:13:400
388999100,9cyclictest4385-21diskstats19:10:140
388999100,9cyclictest0-21swapper/019:55:000
388999100,1cyclictest3034-21perl20:55:150
388999100,10cyclictest0-21swapper/019:55:010
38929998,1cyclictest0-21swapper/319:55:153
38929990,9cyclictest0-21swapper/321:00:153
38929990,9cyclictest0-21swapper/320:15:123
38929990,9cyclictest0-21swapper/319:35:113
38929990,1cyclictest0-21swapper/321:05:143
38919990,9cyclictest0-21swapper/220:55:142
38909998,1cyclictest0-21swapper/119:21:311
38909997,1cyclictest17627-21fw_conntrack20:25:141
38909994,4cyclictest28175-21idleruntime-cro19:50:001
38909990,8cyclictest0-21swapper/119:10:181
38899994,1cyclictest0-21swapper/020:00:220
38929987,1cyclictest26558-21fw_conntrack20:40:143
38929987,1cyclictest0-21swapper/319:27:553
38919988,0cyclictest0-21swapper/220:40:122
38919986,1cyclictest10567-21apache_volume19:20:112
38919981,6cyclictest0-21swapper/220:45:102
38919981,6cyclictest0-21swapper/219:10:162
38919977,0cyclictest0-21swapper/220:25:142
38919975,1cyclictest571-21open_files20:50:182
38909971,5cyclictest0-21swapper/119:55:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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