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2025-12-22 - 13:06
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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 rack7slot0.osadl.org (updated Mon Dec 22, 2025 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650580,0irq/26-eth1-rx-0-21swapper/119:06:071
112750580,0irq/25-eth00-21swapper/319:06:213
112750570,0irq/25-eth00-21swapper/219:05:582
817524222,0sleep00-21swapper/019:08:230
837199160,0cyclictest0-21swapper/200:20:222
837099160,0cyclictest0-21swapper/123:00:181
837099160,0cyclictest0-21swapper/122:35:211
837299140,0cyclictest0-21swapper/300:15:173
8371991413,0cyclictest0-21swapper/200:36:322
8369991412,0cyclictest0-21swapper/023:23:510
836999140,0cyclictest0-21swapper/023:10:190
836999140,0cyclictest0-21swapper/020:45:180
112750140,0irq/25-eth00-21swapper/322:35:523
8372991311,0cyclictest0-21swapper/322:30:443
837299130,0cyclictest0-21swapper/323:09:393
8371991312,0cyclictest26664-21sshd22:06:402
8371991312,0cyclictest0-21swapper/223:26:352
836999130,0cyclictest0-21swapper/023:35:150
112750130,0irq/25-eth00-21swapper/323:58:133
8372991211,0cyclictest0-21swapper/323:33:413
8372991211,0cyclictest0-21swapper/321:47:523
8372991210,0cyclictest0-21swapper/322:19:213
8372991210,0cyclictest0-21swapper/321:12:123
837299120,0cyclictest19428-21sshd21:35:053
837299120,0cyclictest0-21swapper/323:41:073
837299120,0cyclictest0-21swapper/322:44:193
8371991210,0cyclictest0-21swapper/221:51:132
8371991210,0cyclictest0-21swapper/200:11:332
837199120,0cyclictest29813-21sshd21:57:502
837199120,0cyclictest29813-21sshd21:57:502
837199120,0cyclictest20560-21bash21:15:332
837199120,0cyclictest0-21swapper/223:12:212
837199120,0cyclictest0-21swapper/222:35:162
837199120,0cyclictest0-21swapper/222:30:212
837199120,0cyclictest0-21swapper/222:00:032
837199120,0cyclictest0-21swapper/200:30:002
8370991211,0cyclictest32673-21diskmemload22:14:231
8370991211,0cyclictest28863-21bash00:26:571
8370991210,0cyclictest0-21swapper/121:33:511
8370991210,0cyclictest0-21swapper/121:27:071
837099120,0cyclictest0-21swapper/122:40:151
8369991211,0cyclictest21108-21sshd22:45:100
8369991211,0cyclictest0-21swapper/000:37:310
8369991210,0cyclictest0-21swapper/021:39:390
836999120,0cyclictest0-21swapper/023:05:160
836999120,0cyclictest0-21swapper/022:35:120
836999120,0cyclictest0-21swapper/022:14:160
836999120,0cyclictest0-21swapper/021:48:150
836999120,0cyclictest0-21swapper/000:31:000
836999120,0cyclictest0-21swapper/000:21:000
112750120,0irq/25-eth032673-21diskmemload23:22:211
112750120,0irq/25-eth00-21swapper/322:03:333
837299119,0cyclictest0-21swapper/320:13:053
8372991111,0cyclictest0-21swapper/323:20:353
8372991111,0cyclictest0-21swapper/323:11:243
8372991111,0cyclictest0-21swapper/300:27:143
8372991111,0cyclictest0-21swapper/300:24:003
8372991110,0cyclictest8582sleep322:58:443
8372991110,0cyclictest0-21swapper/321:27:183
8372991110,0cyclictest0-21swapper/321:22:123
8372991110,0cyclictest0-21swapper/300:05:173
837299110,0cyclictest0-21swapper/320:27:153
837299110,0cyclictest0-21swapper/320:09:283
837299110,0cyclictest0-21swapper/320:04:573
837299110,0cyclictest0-21swapper/319:30:333
837299110,0cyclictest0-21swapper/319:25:173
837199119,0cyclictest0-21swapper/220:26:392
8371991111,0cyclictest0-21swapper/221:25:462
8371991111,0cyclictest0-21swapper/219:25:472
8371991110,0cyclictest0-21swapper/223:17:102
8371991110,0cyclictest0-21swapper/222:28:232
8371991110,0cyclictest0-21swapper/222:15:012
8371991110,0cyclictest0-21swapper/221:49:002
837199110,0cyclictest0-21swapper/223:57:222
837199110,0cyclictest0-21swapper/223:00:172
837199110,0cyclictest0-21swapper/220:59:592
837199110,0cyclictest0-21swapper/220:54:242
837199110,0cyclictest0-21swapper/219:44:152
837199110,0cyclictest0-21swapper/219:17:252
8370991110,0cyclictest0-21swapper/123:10:451
837099110,0cyclictest32673-21diskmemload21:10:581
837099110,0cyclictest0-21swapper/122:20:141
837099110,0cyclictest0-21swapper/119:25:181
836999119,0cyclictest0-21swapper/019:57:260
8369991111,0cyclictest0-21swapper/021:59:030
8369991111,0cyclictest0-21swapper/021:59:030
8369991110,0cyclictest26173-21bash21:27:140
8369991110,0cyclictest0-21swapper/022:18:000
8369991110,0cyclictest0-21swapper/021:06:470
8369991110,0cyclictest0-21swapper/000:10:470
836999110,0cyclictest26993-21sshd23:16:260
836999110,0cyclictest15711-21sshd21:14:340
836999110,0cyclictest0-21swapper/020:53:120
836999110,0cyclictest0-21swapper/019:37:470
836999110,0cyclictest0-21swapper/019:17:290
836999110,0cyclictest0-21swapper/000:02:170
41110,0ktimersoftd/00-21swapper/022:54:390
41110,0ktimersoftd/00-21swapper/020:40:230
351110,0ktimersoftd/30-21swapper/321:55:323
351110,0ktimersoftd/30-21swapper/321:55:323
351110,0ktimersoftd/30-21swapper/300:04:353
120650110,0irq/26-eth1-rx-0-21swapper/023:01:440
112750110,0irq/25-eth015612-21switchtime20:30:190
837299109,0cyclictest14276-21bash21:43:213
837299109,0cyclictest0-21swapper/319:13:503
8372991010,0cyclictest0-21swapper/322:48:033
8372991010,0cyclictest0-21swapper/320:47:143
8372991010,0cyclictest0-21swapper/320:20:033
8372991010,0cyclictest0-21swapper/319:54:163
8372991010,0cyclictest0-21swapper/319:17:113
837299100,0cyclictest0-21swapper/321:50:043
837299100,0cyclictest0-21swapper/321:30:203
837199109,0cyclictest7393-21ntp_states23:30:182
837199109,0cyclictest32673-21diskmemload00:25:322
837199109,0cyclictest12383-21cp21:42:442
837199109,0cyclictest0-21swapper/220:23:172
8371991010,0cyclictest0-21swapper/223:37:592
8371991010,0cyclictest0-21swapper/223:20:532
8371991010,0cyclictest0-21swapper/223:06:012
8371991010,0cyclictest0-21swapper/222:55:062
8371991010,0cyclictest0-21swapper/222:20:432
8371991010,0cyclictest0-21swapper/221:30:532
8371991010,0cyclictest0-21swapper/221:07:462
8371991010,0cyclictest0-21swapper/220:30:002
837199100,0cyclictest0-21swapper/222:40:142
837099109,0cyclictest0-21swapper/123:30:491
837099108,0cyclictest0-21swapper/100:13:211
8370991010,0cyclictest0-21swapper/123:17:211
837099100,0cyclictest0-21swapper/120:15:221
837099100,0cyclictest0-21swapper/100:15:181
836999109,0cyclictest25564-21date19:44:590
836999109,0cyclictest0-21swapper/022:24:110
836999109,0cyclictest0-21swapper/019:10:570
8369991010,0cyclictest0-21swapper/022:41:130
8369991010,0cyclictest0-21swapper/022:25:390
8369991010,0cyclictest0-21swapper/022:01:160
8369991010,0cyclictest0-21swapper/021:22:070
8369991010,0cyclictest0-21swapper/020:21:210
836999100,0cyclictest0-21swapper/023:29:340
836999100,0cyclictest0-21swapper/022:07:480
836999100,0cyclictest0-21swapper/021:44:030
836999100,0cyclictest0-21swapper/020:58:460
41100,0ktimersoftd/00-21swapper/000:07:460
351100,0ktimersoftd/30-21swapper/319:24:243
191100,0ktimersoftd/10-21swapper/100:04:361
112750100,0irq/25-eth08133-21sshd00:00:242
112750100,0irq/25-eth034-21rcuc/323:19:083
83729999,0cyclictest0-21swapper/322:28:453
83729999,0cyclictest0-21swapper/322:23:043
83729999,0cyclictest0-21swapper/321:01:313
83729999,0cyclictest0-21swapper/319:59:433
83729998,0cyclictest0-21swapper/323:51:213
83729998,0cyclictest0-21swapper/320:34:133
83719999,0cyclictest0-21swapper/221:12:532
83719999,0cyclictest0-21swapper/220:12:562
83719998,0cyclictest27379-21bash21:37:222
83719998,0cyclictest0-21swapper/223:44:462
83719990,0cyclictest0-21swapper/219:21:422
83719990,0cyclictest0-21swapper/200:17:062
83709998,0cyclictest0-21swapper/123:44:011
83709992,0cyclictest0-21swapper/119:55:161
83709990,0cyclictest0-21swapper/121:45:321
83699999,0cyclictest0-21swapper/021:17:000
83699999,0cyclictest0-21swapper/020:14:230
83699999,0cyclictest0-21swapper/020:02:120
83699999,0cyclictest0-21swapper/019:52:120
83699999,0cyclictest0-21swapper/019:41:240
83699999,0cyclictest0-21swapper/019:21:450
83699999,0cyclictest0-21swapper/000:29:160
83699998,0cyclictest25651-21sshd22:56:050
83699998,0cyclictest0-21swapper/023:30:180
83699991,0cyclictest0-21swapper/020:15:140
83699991,0cyclictest0-21swapper/000:15:180
83699990,0cyclictest0-21swapper/019:26:040
27190,0ktimersoftd/20-21swapper/220:03:532
11275090,0irq/25-eth032673-21diskmemload23:45:250
11275090,0irq/25-eth023912-21sshd23:45:233
11275090,0irq/25-eth00-21swapper/323:25:343
83729988,0cyclictest0-21swapper/323:00:283
83729988,0cyclictest0-21swapper/321:17:053
83729988,0cyclictest0-21swapper/320:55:433
83729988,0cyclictest0-21swapper/300:37:013
83729987,0cyclictest0-21swapper/323:35:363
83719988,0cyclictest0-21swapper/222:47:542
83719988,0cyclictest0-21swapper/222:11:042
83719988,0cyclictest0-21swapper/221:23:062
83719988,0cyclictest0-21swapper/220:39:532
83719988,0cyclictest0-21swapper/220:05:012
83719988,0cyclictest0-21swapper/219:55:302
83709988,0cyclictest0-21swapper/122:03:421
83709988,0cyclictest0-21swapper/100:38:341
83709987,0cyclictest28111-21cpuspeed_turbos19:50:121
83709987,0cyclictest0-21swapper/123:37:421
83709982,0cyclictest0-21swapper/122:15:181
83709982,0cyclictest0-21swapper/121:05:171
83709981,0cyclictest0-21swapper/120:10:201
83709980,0cyclictest0-21swapper/122:50:231
83709980,0cyclictest0-21swapper/121:36:541
83709980,0cyclictest0-21swapper/120:00:191
83699988,0cyclictest0-21swapper/020:38:120
83699988,0cyclictest0-21swapper/020:06:440
83699987,0cyclictest9275-21sshd21:51:210
83699985,0cyclictest12353-21sshd21:32:510
83699985,0cyclictest0-21swapper/021:00:220
83699984,0cyclictest0-21swapper/022:30:160
83699981,0cyclictest0-21swapper/023:55:140
4180,0ktimersoftd/00-21swapper/023:43:110
11275080,0irq/25-eth05816-21munin-node22:50:133
11275080,0irq/25-eth02783-21sshd21:59:431
11275080,0irq/25-eth02783-21sshd21:59:421
11275080,0irq/25-eth024623-21sshd22:55:441
11275080,0irq/25-eth022523-21bash23:25:131
11275080,0irq/25-eth0191ktimersoftd/123:08:031
11275080,0irq/25-eth013124-21open_files20:25:180
83729977,0cyclictest0-21swapper/321:06:513
83729977,0cyclictest0-21swapper/320:40:563
83729977,0cyclictest0-21swapper/300:30:313
83729976,0cyclictest0-21swapper/319:45:543
83719977,0cyclictest0-21swapper/219:50:452
83719977,0cyclictest0-21swapper/219:33:262
83719976,0cyclictest27897-21sshd23:46:422
83709976,0cyclictest22500-21df23:55:111
83709976,0cyclictest0-21swapper/100:06:321
83709974,0cyclictest9338-21sshd00:30:491
83709973,0cyclictest0-21swapper/122:45:161
83709970,0cyclictest0-21swapper/120:05:151
83699970,0cyclictest0-21swapper/023:51:420
179970,0migration/12047-21cpuspeed_turbos21:20:101
12065070,0irq/26-eth1-rx-0-21swapper/019:30:550
11275070,0irq/25-eth05705-21sshd00:20:001
11275070,0irq/25-eth028621-21sshd22:07:213
11275070,0irq/25-eth023885-21sshd23:45:221
11275070,0irq/25-eth023804-21ntpdc00:05:182
11275070,0irq/25-eth018814-21idleruntime21:15:151
11275070,0irq/25-eth013709-21sshd22:12:523
11275070,0irq/25-eth010938-21sshd00:11:213
11275070,0irq/25-eth00-21swapper/122:30:011
11275070,0irq/25-eth00-21swapper/122:06:301
83729966,0cyclictest0-21swapper/320:52:483
83729962,0cyclictest0-21swapper/320:35:173
83729962,0cyclictest0-21swapper/320:15:173
83729962,0cyclictest0-21swapper/319:40:143
83729962,0cyclictest0-21swapper/319:35:163
83719965,0cyclictest5007-21atenall_r7power22:50:102
83719964,0cyclictest0-21swapper/220:15:092
83719962,0cyclictest0-21swapper/220:45:172
83719962,0cyclictest0-21swapper/220:40:172
83719962,0cyclictest0-21swapper/219:35:162
83719960,0cyclictest0-21swapper/223:50:292
83719960,0cyclictest0-21swapper/219:12:012
83709965,0cyclictest25689-21atenall_r7power19:45:111
83709965,0cyclictest134702sleep119:17:331
83709965,0cyclictest12043-21cpuspeed_turbos20:25:121
83709965,0cyclictest0-21swapper/120:22:031
83709964,0cyclictest0-21swapper/119:40:151
83709962,0cyclictest0-21swapper/123:50:181
83709962,0cyclictest0-21swapper/121:00:171
83709962,0cyclictest0-21swapper/120:55:171
83709962,0cyclictest0-21swapper/120:50:171
83709962,0cyclictest0-21swapper/120:45:171
83709962,0cyclictest0-21swapper/120:40:171
83709962,0cyclictest0-21swapper/120:35:181
83709962,0cyclictest0-21swapper/120:30:131
83709962,0cyclictest0-21swapper/119:30:151
83709962,0cyclictest0-21swapper/119:20:161
83709962,0cyclictest0-21swapper/119:10:151
12065060,0irq/26-eth1-rx-29926-21users21:00:232
12065060,0irq/26-eth1-rx-26010-21df_inode19:45:132
11275060,0irq/25-eth06575-21sshd21:50:261
11275060,0irq/25-eth03276-21id21:40:061
11275060,0irq/25-eth021764-21fschecks_time22:25:151
179950,0migration/120901-21taskset19:35:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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