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2025-11-24 - 03:15
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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 all highest latencies:
System rack7slot0.osadl.org (updated Mon Nov 24, 2025 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050660,0irq/25-eth00-21swapper/319:05:203
117950620,0irq/26-eth1-rx-0-21swapper/119:05:231
9950530,0irq/24-0000:00:0-21swapper/019:05:340
110050450,0irq/25-eth00-21swapper/219:09:302
9810991916,0cyclictest0-21swapper/223:47:022
981199177,0cyclictest24283-21sshd22:25:443
9809991711,0cyclictest10852-21bash23:44:371
980899179,0cyclictest6808-21sshd22:20:520
981099167,0cyclictest29963-21bash21:38:302
981099165,0cyclictest8698-21sshd22:17:562
981099165,0cyclictest15356-21sshd23:38:382
980999167,0cyclictest20976-21sshd22:57:351
351160,0ktimersoftd/30-21swapper/300:15:313
981199158,0cyclictest15697-21sshd23:00:173
981199158,0cyclictest15697-21sshd23:00:163
981199156,0cyclictest22867-21id22:12:533
981199156,0cyclictest15683-21sshd00:04:213
9811991514,0cyclictest19430-21sshd23:39:033
981099158,0cyclictest19792-21sshd22:12:342
981099156,0cyclictest1512-21sshd23:53:412
981099155,0cyclictest29947-21sshd21:19:222
981099155,0cyclictest28115-21sshd23:11:092
981099153,0cyclictest7349-21sshd21:23:302
9809991514,0cyclictest110050irq/25-eth021:28:081
9809991510,0cyclictest4980-21sshd21:16:511
980899156,0cyclictest26868-21sshd22:13:170
9808991512,0cyclictest0-21swapper/022:26:340
110050150,0irq/25-eth00-21swapper/121:14:541
981199144,0cyclictest10262-21sshd00:26:303
9811991413,0cyclictest110050irq/25-eth023:23:413
9811991413,0cyclictest0-21swapper/322:00:543
9811991411,0cyclictest22819-21bash23:07:263
9811991411,0cyclictest18836-21sshd00:14:163
9811991411,0cyclictest11151-21sshd23:54:163
9811991410,0cyclictest709-21sshd21:41:583
981199140,0cyclictest28678-21bash23:11:123
981199140,0cyclictest12990-21bash00:23:293
981199140,0cyclictest0-21swapper/321:46:493
981099149,0cyclictest3397-21sshd23:59:572
981099147,0cyclictest9364-21df22:05:112
981099144,0cyclictest478-21jbd2/dm-0-821:43:462
981099144,0cyclictest28161-21sshd00:38:492
981099144,0cyclictest24954-21df_inode21:25:152
981099144,0cyclictest20900-21sshd22:31:522
9810991411,0cyclictest19788-21sshd23:42:142
9810991411,0cyclictest10271-21bash22:46:442
981099140,0cyclictest6972-21sshd22:40:082
981099140,0cyclictest1061-21sshd00:25:302
981099140,0cyclictest0-21swapper/221:10:402
980999149,0cyclictest16820-21bash00:04:291
980999144,0cyclictest32122-21sshd23:33:521
980999144,0cyclictest11818-21rm23:19:141
980999143,0cyclictest17490-21bash00:14:081
9809991413,0cyclictest26077-21sshd22:54:551
9809991413,0cyclictest0-21swapper/123:57:381
9809991411,0cyclictest6639-21sshd23:02:371
9809991411,0cyclictest6639-21sshd23:02:371
9809991411,0cyclictest0-21swapper/122:37:501
9809991410,0cyclictest16035-21sshd22:05:481
980999140,0cyclictest2420-21sshd00:09:261
980999140,0cyclictest0-21swapper/100:27:241
980899144,0cyclictest24247-21sshd23:17:120
9808991413,0cyclictest2656-21sshd21:19:540
9808991413,0cyclictest14514-21sshd22:08:560
980899140,0cyclictest0-21swapper/023:13:330
110050140,0irq/25-eth026726-21bash23:49:243
981199133,0cyclictest4331-21sshd21:10:123
981199133,0cyclictest29215-21bash00:35:173
981199133,0cyclictest18366-21sshd21:56:273
981199132,0cyclictest18385-21kworker/3:021:21:503
981199132,0cyclictest13694-21cat00:30:153
9811991312,0cyclictest32676-21sshd21:32:233
9811991312,0cyclictest1356-21sshd22:42:433
9811991312,0cyclictest0-21swapper/321:17:133
981199130,0cyclictest13931-21bash23:32:033
981199130,0cyclictest0-21swapper/323:27:423
981099137,0cyclictest17282-21sshd22:21:562
981099135,0cyclictest25625-21tune2fs00:05:162
981099133,0cyclictest13857-21sshd00:30:172
981099133,0cyclictest11430-21sshd22:50:112
9810991312,0cyclictest7122-21sshd22:36:522
9810991312,0cyclictest0-21swapper/223:27:442
9810991312,0cyclictest0-21swapper/221:32:092
981099130,0cyclictest31938-21sshd23:05:112
981099130,0cyclictest11062-21sshd21:55:412
981099130,0cyclictest0-21swapper/200:15:342
980999134,0cyclictest19879-21sshd23:20:031
980999133,0cyclictest20-21ksoftirqd/123:07:431
9809991312,0cyclictest29564-21sshd00:31:541
9809991312,0cyclictest27547-21sshd23:52:381
9809991312,0cyclictest0-21swapper/122:10:041
9809991311,0cyclictest1460-21sshd21:48:281
980999130,0cyclictest1779-21sshd22:26:451
980999130,0cyclictest0-21swapper/100:38:391
980899136,0cyclictest23065-21sshd21:40:560
980899132,0cyclictest15246-21sshd22:37:410
980899132,0cyclictest10920-21bash21:58:590
9808991312,0cyclictest2407-21bash21:26:100
9808991312,0cyclictest1715-21diskmemload23:09:570
9808991312,0cyclictest0-21swapper/023:42:460
980899131,0cyclictest7579-21sshd21:33:080
980899131,0cyclictest7033-21runrttasks00:09:540
980899130,0cyclictest2578-21id00:15:430
980899130,0cyclictest22084-21sshd23:00:530
980899130,0cyclictest22084-21sshd23:00:520
980899130,0cyclictest19089-21sshd22:15:390
980899130,0cyclictest0-21swapper/000:24:400
41130,0ktimersoftd/05918-21users23:50:240
271130,0ktimersoftd/20-21swapper/200:00:092
110050130,0irq/25-eth028-21ksoftirqd/223:33:452
9811991211,0cyclictest0-21swapper/322:35:383
9811991210,0cyclictest0-21swapper/320:36:063
9811991210,0cyclictest0-21swapper/319:35:213
981199120,0cyclictest7327-21bash22:56:103
981199120,0cyclictest5873-21sshd23:40:483
981199120,0cyclictest3888-21diskstats23:15:123
981199120,0cyclictest30956-21sshd00:05:443
981199120,0cyclictest30640-21sshd22:45:303
981199120,0cyclictest29595-21id22:20:013
981199120,0cyclictest2917-21bash21:35:463
981199120,0cyclictest25231-21sshd22:16:183
981199120,0cyclictest23822-21sshd21:25:103
981199120,0cyclictest21403-21rt-features21:50:203
981199120,0cyclictest14629-21sshd22:50:233
981199120,0cyclictest14095-21sshd22:31:093
981199120,0cyclictest11510-21sshd22:05:193
981199120,0cyclictest0-21swapper/319:40:343
981099121,0cyclictest788-40kipmi000:20:152
981099121,0cyclictest478-21jbd2/dm-0-823:01:232
981099121,0cyclictest478-21jbd2/dm-0-823:01:232
981099120,0cyclictest31854-21sshd22:00:572
981099120,0cyclictest31155-21sshd21:45:012
981099120,0cyclictest28034-21sshd22:55:052
981099120,0cyclictest20276-21sshd23:20:062
981099120,0cyclictest1997-21sshd23:15:032
981099120,0cyclictest18526-21diskstats22:25:152
981099120,0cyclictest17936-21sshd21:50:072
981099120,0cyclictest13576-21munin-node00:10:272
981099120,0cyclictest0-21swapper/219:40:182
9809991212,0cyclictest788-40kipmi020:50:161
9809991211,0cyclictest30877-21bash21:38:351
980999120,0cyclictest8049-21bash21:30:011
980999120,0cyclictest6612-21bash22:40:051
980999120,0cyclictest4714-21bash21:20:051
980999120,0cyclictest3530-21sshd22:20:311
980999120,0cyclictest32148-21rm21:57:511
980999120,0cyclictest30835-21bash22:45:311
980999120,0cyclictest27629-21bash00:15:071
980999120,0cyclictest24702-21sshd22:00:171
980999120,0cyclictest23259-21sshd23:45:441
980999120,0cyclictest18749-21bash21:50:111
980999120,0cyclictest18657-21sshd23:35:401
980999120,0cyclictest1712-21munin-run21:10:001
980999120,0cyclictest16994-21sshd23:10:081
980999120,0cyclictest15050-21sshd21:40:121
980999120,0cyclictest13625-21bash23:25:421
980999120,0cyclictest12576-21cp22:15:071
980999120,0cyclictest11925-21sshd22:30:561
980899122,0cyclictest2051-21bash00:12:330
980899120,0cyclictest872-21bash22:45:470
980899120,0cyclictest7601-21bash22:01:470
980899120,0cyclictest5798-21sshd00:00:120
980899120,0cyclictest5078-21bash21:20:080
980899120,0cyclictest32412-21bash00:25:250
980899120,0cyclictest32134-21sshd00:39:170
980899120,0cyclictest30843-21sshd23:30:280
980899120,0cyclictest30661-21sshd21:51:170
980899120,0cyclictest28994-21df21:35:130
980899120,0cyclictest21794-21bash23:20:140
980899120,0cyclictest21592-21bash22:51:060
980899120,0cyclictest21417-21bash23:26:310
980899120,0cyclictest21403-21bash21:11:550
980899120,0cyclictest21072-21sshd23:55:130
980899120,0cyclictest1893-21sshd21:45:160
980899120,0cyclictest18742-21sshd22:31:390
980899120,0cyclictest17956-21sshd00:30:390
980899120,0cyclictest17672-21fw_forwarded_lo23:45:130
980899120,0cyclictest1762-21bash22:55:340
980899120,0cyclictest16829-21sshd22:44:160
980899120,0cyclictest12510-21rm23:35:110
110050120,0irq/25-eth029904-21bash23:56:023
110050120,0irq/25-eth012571-21bash00:20:031
981199119,0cyclictest0-21swapper/319:10:433
9811991110,0cyclictest0-21swapper/320:06:143
981199110,0cyclictest0-21swapper/321:06:463
981199110,0cyclictest0-21swapper/320:52:213
981099119,0cyclictest0-21swapper/219:24:372
9810991111,0cyclictest0-21swapper/220:44:322
9810991110,0cyclictest0-21swapper/219:55:172
981099110,0cyclictest0-21swapper/220:33:232
981199109,0cyclictest0-21swapper/319:30:073
9811991010,0cyclictest0-21swapper/320:34:353
9811991010,0cyclictest0-21swapper/320:03:483
981199100,0cyclictest0-21swapper/320:59:343
9810991010,0cyclictest0-21swapper/220:52:392
9810991010,0cyclictest0-21swapper/220:14:482
9810991010,0cyclictest0-21swapper/219:35:042
981099100,0cyclictest0-21swapper/221:07:042
980999106,0cyclictest0-21swapper/119:40:171
980899109,0cyclictest0-21swapper/019:45:130
9808991010,0cyclictest0-21swapper/020:18:200
980899100,0cyclictest0-21swapper/020:25:160
351100,0ktimersoftd/30-21swapper/320:21:003
98119998,0cyclictest0-21swapper/319:29:103
98109999,0cyclictest0-21swapper/221:01:572
98109999,0cyclictest0-21swapper/220:37:552
98109999,0cyclictest0-21swapper/220:28:302
98109999,0cyclictest0-21swapper/219:16:082
98109990,0cyclictest0-21swapper/219:30:462
98099993,0cyclictest0-21swapper/119:50:241
98089999,0cyclictest0-21swapper/021:04:340
98089990,0cyclictest0-21swapper/020:39:350
98109988,0cyclictest0-21swapper/219:29:502
98109988,0cyclictest0-21swapper/219:10:262
98099982,0cyclictest0-21swapper/119:33:301
98089987,0cyclictest0-21swapper/019:30:350
98089980,0cyclictest0-21swapper/020:04:440
4180,0ktimersoftd/024996-21munin-node20:50:180
4180,0ktimersoftd/015654-21munin-node20:30:110
98119977,0cyclictest0-21swapper/320:27:163
98119977,0cyclictest0-21swapper/319:53:073
98109977,0cyclictest0-21swapper/220:23:372
98109977,0cyclictest0-21swapper/220:09:552
98109977,0cyclictest0-21swapper/219:49:282
98109971,0cyclictest0-21swapper/220:55:152
98099971,0cyclictest0-21swapper/120:42:501
98099971,0cyclictest0-21swapper/120:25:151
98099970,0cyclictest0-21swapper/119:55:221
98099970,0cyclictest0-21swapper/119:25:171
98099970,0cyclictest0-21swapper/119:15:131
98089977,0cyclictest0-21swapper/020:43:040
98089973,0cyclictest0-21swapper/020:05:150
11005070,0irq/25-eth028323-21head19:45:201
11005070,0irq/25-eth00-21swapper/021:07:490
98119966,0cyclictest0-21swapper/320:41:123
98119965,0cyclictest28995-21chrt19:48:313
98119965,0cyclictest24710-21taskset20:49:303
98119962,0cyclictest0-21swapper/321:00:173
98119962,0cyclictest0-21swapper/320:15:173
98119962,0cyclictest0-21swapper/320:10:173
98119962,0cyclictest0-21swapper/319:15:013
98119960,0cyclictest0-21swapper/319:55:023
98109962,0cyclictest0-21swapper/220:45:152
98109962,0cyclictest0-21swapper/220:15:182
98109962,0cyclictest0-21swapper/220:00:172
98109962,0cyclictest0-21swapper/219:50:162
98099965,0cyclictest27608-21cstates20:55:111
98099963,0cyclictest0-21swapper/120:08:501
98099962,0cyclictest0-21swapper/121:00:181
98099962,0cyclictest0-21swapper/120:35:171
98099962,0cyclictest0-21swapper/120:10:171
98099962,0cyclictest0-21swapper/120:00:161
98099962,0cyclictest0-21swapper/119:20:171
98099962,0cyclictest0-21swapper/119:10:181
98099960,0cyclictest0-21swapper/120:49:461
98099960,0cyclictest0-21swapper/120:21:031
98089965,0cyclictest15307-21cut19:20:010
98089962,0cyclictest0-21swapper/020:45:150
98089962,0cyclictest0-21swapper/019:55:170
98089962,0cyclictest0-21swapper/019:40:170
98089962,0cyclictest0-21swapper/019:25:180
98089962,0cyclictest0-21swapper/019:10:180
4160,0ktimersoftd/06277-21latency_hist20:10:010
4160,0ktimersoftd/00-21swapper/020:55:200
4160,0ktimersoftd/00-21swapper/019:35:110
329960,0watchdog/316105-21sh19:20:153
179960,0migration/123547-21nfsd419:35:171
159960,0watchdog/030111-21hddtemp_smartct19:50:150
159960,0watchdog/011632-21fschecks_time20:20:150
149960,0migration/013716-21fschecks_time19:15:120
11005060,0irq/25-eth09076-21df_inode20:15:141
11005060,0irq/25-eth016473-21if_err_eth120:30:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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