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2026-07-18 - 08:54
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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 rack7slot0.osadl.org (updated Sat Jul 18, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750610,0irq/25-eth00-21swapper/119:05:581
120650600,0irq/26-eth1-rx-0-21swapper/319:06:273
112750560,0irq/25-eth00-21swapper/219:06:242
112750530,0irq/25-eth00-21swapper/019:05:170
1067399190,0cyclictest27733-21sshd22:13:572
10672991817,0cyclictest2579-21diskmemload22:50:541
10673991716,0cyclictest10785-21sshd21:51:242
10674991615,0cyclictest36-21ksoftirqd/322:20:133
112750150,0irq/25-eth00-21swapper/021:57:210
10673991514,0cyclictest0-21swapper/223:33:472
41140,0ktimersoftd/00-21swapper/000:00:140
10674991413,0cyclictest14459-21turbostat00:14:593
10674991413,0cyclictest0-21swapper/321:14:063
10674991413,0cyclictest0-21swapper/320:15:203
10673991413,0cyclictest10945-21sshd23:58:032
1067399140,0cyclictest0-21swapper/223:17:172
1067299140,0cyclictest1303-21bash22:35:061
41130,0ktimersoftd/00-21swapper/023:07:230
112750130,0irq/25-eth00-21swapper/323:12:093
112750130,0irq/25-eth00-21swapper/300:26:363
10674991312,0cyclictest24552-21sshd22:33:563
10674991312,0cyclictest10152-21bash23:49:473
10674991312,0cyclictest0-21swapper/321:22:153
1067499130,0cyclictest0-21swapper/322:07:063
10673991313,0cyclictest0-21swapper/223:01:072
10673991312,0cyclictest6392-21rm00:01:312
10673991312,0cyclictest4462-21sed21:30:202
10673991312,0cyclictest0-21swapper/221:23:392
10673991312,0cyclictest0-21swapper/200:16:302
10673991310,0cyclictest0-21swapper/221:13:262
10672991310,0cyclictest0-21swapper/123:57:131
1067299130,0cyclictest16177-21sshd23:17:441
1067299130,0cyclictest0-21swapper/121:55:011
10671991312,0cyclictest19379-21sshd22:57:390
10671991312,0cyclictest0-21swapper/023:46:140
10671991310,0cyclictest0-21swapper/023:16:280
1067199130,0cyclictest0-21swapper/023:31:210
1067199130,0cyclictest0-21swapper/000:39:330
112750120,0irq/25-eth00-21swapper/321:18:393
112750120,0irq/25-eth00-21swapper/022:45:180
10674991212,0cyclictest0-21swapper/323:57:353
10674991212,0cyclictest0-21swapper/323:54:053
10674991211,0cyclictest6042-21sshd22:15:133
10674991211,0cyclictest5098-21sshd22:43:413
10674991211,0cyclictest2579-21diskmemload00:05:213
10674991211,0cyclictest16995-21sshd23:17:503
10674991211,0cyclictest0-21swapper/323:02:583
10674991210,0cyclictest0-21swapper/321:34:343
10674991210,0cyclictest0-21swapper/300:38:213
1067499120,0cyclictest0-21swapper/323:29:483
1067499120,0cyclictest0-21swapper/321:49:473
1067499120,0cyclictest0-21swapper/320:20:203
1067499120,0cyclictest0-21swapper/320:20:193
1067499120,0cyclictest0-21swapper/320:10:203
10673991211,0cyclictest0-21swapper/223:51:042
10673991210,0cyclictest4274-21cp23:24:282
10673991210,0cyclictest0-21swapper/223:26:192
10673991210,0cyclictest0-21swapper/221:41:122
1067399120,0cyclictest0-21swapper/222:47:392
1067399120,0cyclictest0-21swapper/200:11:112
10672991211,0cyclictest30536-21bash23:27:431
10672991211,0cyclictest19582-21sshd21:48:311
10672991211,0cyclictest112750irq/25-eth021:11:561
10672991210,0cyclictest0-21swapper/123:06:421
1067299120,0cyclictest2579-21diskmemload22:04:541
1067299120,0cyclictest112750irq/25-eth022:45:161
1067299120,0cyclictest0-21swapper/122:15:001
10671991211,0cyclictest12738-21bash21:51:410
10671991211,0cyclictest0-21swapper/022:52:540
10671991211,0cyclictest0-21swapper/021:43:320
10671991211,0cyclictest0-21swapper/021:24:580
10671991210,0cyclictest0-21swapper/021:27:030
1067199120,0cyclictest2579-21diskmemload00:06:180
1067199120,0cyclictest0-21swapper/023:53:110
1067199120,0cyclictest0-21swapper/000:32:340
1067199120,0cyclictest0-21swapper/000:15:080
41110,0ktimersoftd/00-21swapper/019:26:530
351110,0ktimersoftd/30-21swapper/300:21:583
112750110,0irq/25-eth03399migration/300:15:173
112750110,0irq/25-eth018581-21sshd22:37:120
112750110,0irq/25-eth00-21swapper/222:35:412
112750110,0irq/25-eth00-21swapper/122:40:471
112750110,0irq/25-eth00-21swapper/023:55:010
112750110,0irq/25-eth00-21swapper/023:24:320
112750110,0irq/25-eth00-21swapper/022:18:200
10674991110,0cyclictest0-21swapper/322:14:113
1067499110,0cyclictest0-21swapper/323:07:453
1067499110,0cyclictest0-21swapper/320:28:143
1067499110,0cyclictest0-21swapper/319:49:533
10673991111,0cyclictest26189-21sshd22:54:302
10673991111,0cyclictest0-21swapper/221:58:302
10673991111,0cyclictest0-21swapper/200:34:452
10673991111,0cyclictest0-21swapper/200:08:292
10673991110,0cyclictest27613-21sshd23:43:462
10673991110,0cyclictest0-21swapper/223:10:392
1067399110,0cyclictest0-21swapper/221:15:322
1067399110,0cyclictest0-21swapper/219:45:022
10672991110,0cyclictest2579-21diskmemload23:42:561
10672991110,0cyclictest22096-21bash21:16:191
1067199116,0cyclictest9340-21sshd21:35:080
1067199116,0cyclictest0-21swapper/022:25:160
10671991111,0cyclictest32553-21sshd00:21:180
10671991111,0cyclictest0-21swapper/022:21:180
10671991110,0cyclictest0-21swapper/023:14:370
10671991110,0cyclictest0-21swapper/019:50:300
10671991110,0cyclictest0-21swapper/000:29:060
10671991110,0cyclictest0-21swapper/000:12:290
1067199110,0cyclictest0-21swapper/023:43:320
1067199110,0cyclictest0-21swapper/020:18:440
9950100,0irq/24-0000:00:0-21swapper/022:40:310
351100,0ktimersoftd/30-21swapper/319:26:533
271100,0ktimersoftd/20-21swapper/219:26:532
191100,0ktimersoftd/10-21swapper/123:53:461
112750100,0irq/25-eth02579-21diskmemload00:26:311
112750100,0irq/25-eth018-21rcuc/122:21:471
112750100,0irq/25-eth017205-21sshd23:30:123
1067499109,0cyclictest5695-21sshd22:39:443
1067499109,0cyclictest13839-21bash21:55:503
1067499109,0cyclictest0-21swapper/323:24:133
1067499109,0cyclictest0-21swapper/321:36:593
1067499109,0cyclictest0-21swapper/320:51:563
1067499109,0cyclictest0-21swapper/320:45:253
1067499109,0cyclictest0-21swapper/300:01:523
10674991010,0cyclictest0-21swapper/322:29:593
10674991010,0cyclictest0-21swapper/321:41:393
10674991010,0cyclictest0-21swapper/319:23:453
10674991010,0cyclictest0-21swapper/319:18:053
1067499100,0cyclictest0-21swapper/322:50:543
1067499100,0cyclictest0-21swapper/322:00:373
1067499100,0cyclictest0-21swapper/320:38:553
1067399109,0cyclictest1854-21bash22:22:542
1067399109,0cyclictest0-21swapper/223:47:352
1067399109,0cyclictest0-21swapper/223:37:292
1067399109,0cyclictest0-21swapper/222:26:512
1067399109,0cyclictest0-21swapper/220:12:342
10673991010,0cyclictest0-21swapper/219:31:342
10673991010,0cyclictest0-21swapper/219:14:352
1067399100,0cyclictest4954-21bash22:15:112
1067399100,0cyclictest12749-21bash00:35:152
1067299109,0cyclictest2579-21diskmemload22:16:021
1067299102,0cyclictest0-21swapper/120:10:141
10672991010,0cyclictest0-21swapper/123:48:461
1067299100,0cyclictest0-21swapper/100:01:261
1067199109,0cyclictest23402-21bash23:35:040
10671991010,0cyclictest0-21swapper/022:33:090
10671991010,0cyclictest0-21swapper/021:15:460
10671991010,0cyclictest0-21swapper/020:51:010
1067199100,0cyclictest0-21swapper/019:55:440
995090,0irq/24-0000:00:9210-21sshd21:47:102
995090,0irq/24-0000:00:3513-21bash22:06:471
4190,0ktimersoftd/00-21swapper/023:28:510
4190,0ktimersoftd/00-21swapper/022:06:350
27190,0ktimersoftd/20-21swapper/219:41:322
27190,0ktimersoftd/20-21swapper/219:37:212
11275090,0irq/25-eth030961-21id22:10:140
11275090,0irq/25-eth020-21ksoftirqd/123:11:201
106749999,0cyclictest0-21swapper/322:58:123
106749999,0cyclictest0-21swapper/321:02:363
106749999,0cyclictest0-21swapper/320:01:093
106749999,0cyclictest0-21swapper/300:30:333
106749996,0cyclictest36-21ksoftirqd/321:51:533
106749990,0cyclictest0-21swapper/320:40:133
106739999,0cyclictest0-21swapper/222:30:482
106739999,0cyclictest0-21swapper/220:49:372
106739998,0cyclictest9445-21sshd22:56:212
106739998,0cyclictest0-21swapper/222:41:452
106739998,0cyclictest0-21swapper/221:39:062
106739993,0cyclictest26977-21bash00:24:492
106739990,0cyclictest12723-21sshd21:27:222
106739990,0cyclictest0-21swapper/222:07:592
106729998,0cyclictest0-21swapper/100:30:201
106729990,0cyclictest0-21swapper/123:20:221
106729990,0cyclictest0-21swapper/100:35:131
106719999,0cyclictest0-21swapper/021:01:580
106719999,0cyclictest0-21swapper/020:43:140
106719999,0cyclictest0-21swapper/020:30:500
106719998,0cyclictest0-21swapper/021:11:360
106719990,0cyclictest2579-21diskmemload22:02:130
106719990,0cyclictest0-21swapper/019:49:280
106719990,0cyclictest0-21swapper/019:36:420
4180,0ktimersoftd/03626-21sshd21:30:160
4180,0ktimersoftd/030812-21sshd21:45:450
4180,0ktimersoftd/021649-21hwlatdetect19:30:140
27180,0ktimersoftd/20-21swapper/220:54:572
169980,0watchdog/123702-21sshd22:33:491
11275080,0irq/25-eth03381-21sshd00:21:431
11275080,0irq/25-eth02579-21diskmemload21:53:141
11275080,0irq/25-eth020-21ksoftirqd/122:27:131
11275080,0irq/25-eth00-21swapper/121:20:421
11275080,0irq/25-eth00-21swapper/019:21:280
106749988,0cyclictest0-21swapper/320:31:093
106749987,0cyclictest34-21rcuc/321:26:363
106749984,0cyclictest36-21ksoftirqd/322:46:173
106749984,0cyclictest0-21swapper/323:40:153
106739985,0cyclictest120650irq/26-eth1-rx-22:01:492
106739981,0cyclictest0-21swapper/220:20:162
106739981,0cyclictest0-21swapper/220:20:152
106729986,0cyclictest0-21swapper/121:35:161
106729985,0cyclictest1662-21sshd23:36:181
106729984,0cyclictest28624-21sshd21:25:171
106729984,0cyclictest21855-21sshd23:02:011
106729982,0cyclictest0-21swapper/119:40:141
106729980,0cyclictest0-21swapper/122:55:331
106729980,0cyclictest0-21swapper/100:14:021
106719982,0cyclictest0-21swapper/020:25:180
106719980,0cyclictest9905-21sshd23:00:250
106719980,0cyclictest0-21swapper/020:35:160
106719980,0cyclictest0-21swapper/019:10:120
4170,0ktimersoftd/00-21swapper/020:20:120
4170,0ktimersoftd/00-21swapper/020:20:110
11275070,0irq/25-eth05123-21sshd21:30:221
11275070,0irq/25-eth020-21ksoftirqd/100:07:441
11275070,0irq/25-eth020209-21ls21:40:211
11275070,0irq/25-eth017210-21sshd00:15:141
11275070,0irq/25-eth014978-21sshd23:05:142
106749977,0cyclictest0-21swapper/320:09:183
106749977,0cyclictest0-21swapper/319:59:053
106749976,0cyclictest34-21rcuc/323:35:013
106749972,0cyclictest0-21swapper/319:30:163
106739977,0cyclictest0-21swapper/219:58:172
106739975,0cyclictest120650irq/26-eth1-rx-21:00:242
106739975,0cyclictest0-21swapper/220:42:372
106739971,0cyclictest32143-21sshd00:25:182
106739971,0cyclictest17757-21ntp_states20:30:172
106729976,0cyclictest20338-21bash23:30:251
106729970,0cyclictest0-21swapper/121:00:151
106719977,0cyclictest0-21swapper/021:08:270
106719977,0cyclictest0-21swapper/020:56:300
4160,0ktimersoftd/00-21swapper/020:45:170
179960,0migration/129254-21needreboot20:55:181
179960,0migration/121396-21fschecks_count19:30:141
106749965,0cyclictest36-21ksoftirqd/321:05:003
106749965,0cyclictest36-21ksoftirqd/320:55:133
106749965,0cyclictest36-21ksoftirqd/319:50:113
106749965,0cyclictest36-21ksoftirqd/319:40:133
106749962,0cyclictest0-21swapper/319:35:143
106749962,0cyclictest0-21swapper/319:10:143
106739965,0cyclictest16757-21fschecks_count19:20:122
106739964,0cyclictest0-21swapper/220:15:162
106739963,0cyclictest0-21swapper/220:55:152
106739962,0cyclictest19825-21memory20:35:162
106739962,0cyclictest0-21swapper/221:05:162
106739962,0cyclictest0-21swapper/220:25:152
106739962,0cyclictest0-21swapper/220:05:152
106739962,0cyclictest0-21swapper/219:15:182
106739961,0cyclictest0-21swapper/220:00:132
106729965,0cyclictest27888-21munin-node19:45:181
106729965,0cyclictest26626-21hwlatdetect20:50:151
106729965,0cyclictest18470-21runrttasks20:33:151
106729965,0cyclictest0-21swapper/119:24:491
106729962,0cyclictest0-21swapper/121:05:171
106729962,0cyclictest0-21swapper/120:45:161
106729962,0cyclictest0-21swapper/120:35:161
106729962,0cyclictest0-21swapper/120:25:151
106729962,0cyclictest0-21swapper/120:20:161
106729962,0cyclictest0-21swapper/120:20:161
106729962,0cyclictest0-21swapper/120:15:161
106729962,0cyclictest0-21swapper/120:05:151
106729962,0cyclictest0-21swapper/119:35:141
106729962,0cyclictest0-21swapper/119:25:141
106729960,0cyclictest0-21swapper/120:00:131
106729960,0cyclictest0-21swapper/119:55:431
106729960,0cyclictest0-21swapper/119:51:041
106729960,0cyclictest0-21swapper/119:15:171
106729960,0cyclictest0-21swapper/119:12:341
106719965,0cyclictest3458-21cut20:00:160
106719965,0cyclictest1639-21runrttasks20:05:520
106719962,0cyclictest0-21swapper/019:15:180
106719960,0cyclictest0-21swapper/020:10:100
4150,0ktimersoftd/025553-21munin-node19:40:150
106739951,0cyclictest0-21swapper/219:50:152
106729950,0cyclictest0-21swapper/120:40:061
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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