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2025-10-20 - 04:33
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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 Oct 20, 2025 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
117950610,0irq/26-eth1-rx-0-21swapper/119:09:231
117950600,0irq/26-eth1-rx-0-21swapper/319:07:073
110050560,0irq/25-eth00-21swapper/219:08:312
117950540,0irq/26-eth1-rx-0-21swapper/019:05:250
480899213,0cyclictest0-21swapper/121:26:551
4810991816,0cyclictest0-21swapper/322:25:133
4808991815,0cyclictest0-21swapper/122:35:541
480799180,0cyclictest29163-21diskmemload22:41:480
4807991716,0cyclictest0-21swapper/022:10:550
481099160,0cyclictest0-21swapper/322:04:463
4810991514,0cyclictest25382-21sshd21:25:513
4810991513,0cyclictest0-21swapper/321:12:513
4810991512,0cyclictest0-21swapper/320:45:123
481099150,0cyclictest0-21swapper/321:40:233
4809991514,0cyclictest3992-21sshd23:30:342
4809991514,0cyclictest0-21swapper/223:57:102
4809991514,0cyclictest0-21swapper/221:31:442
4808991514,0cyclictest0-21swapper/121:52:051
4808991510,0cyclictest0-21swapper/121:47:141
480899150,0cyclictest0-21swapper/100:13:011
480799150,0cyclictest0-21swapper/022:50:450
9950140,0irq/24-0000:00:9069-21sshd00:06:511
481099140,0cyclictest0-21swapper/321:52:423
4809991413,0cyclictest21647-21sshd23:06:382
4808991413,0cyclictest0-21swapper/120:15:201
4807991413,0cyclictest0-21swapper/000:34:020
480799140,0cyclictest0-21swapper/022:29:570
4810991312,0cyclictest9591-21bash21:34:073
4810991311,0cyclictest0-21swapper/323:45:153
4810991311,0cyclictest0-21swapper/300:02:273
4810991310,0cyclictest0-21swapper/322:17:263
481099130,0cyclictest0-21swapper/323:39:133
481099130,0cyclictest0-21swapper/323:04:223
4809991312,0cyclictest933-21sshd21:13:372
4809991312,0cyclictest8211-21bash00:10:042
4809991312,0cyclictest4721-21sshd22:52:002
4809991312,0cyclictest0-21swapper/223:24:522
4809991312,0cyclictest0-21swapper/200:19:002
480999130,0cyclictest32221-21sshd00:02:452
4808991312,0cyclictest29163-21diskmemload22:51:241
4808991312,0cyclictest29163-21diskmemload21:20:381
4808991312,0cyclictest12351-21sshd23:09:001
4808991312,0cyclictest0-21swapper/123:46:111
4808991312,0cyclictest0-21swapper/100:03:571
4808991310,0cyclictest0-21swapper/123:32:211
480899130,0cyclictest4380-21sshd22:05:561
480899130,0cyclictest30662-21sshd22:44:511
480899130,0cyclictest19689-21sshd23:25:431
4807991313,0cyclictest788-40kipmi020:05:130
4807991312,0cyclictest0-21swapper/022:03:430
4807991312,0cyclictest0-21swapper/021:57:410
480799130,0cyclictest0-21swapper/020:10:220
110050130,0irq/25-eth00-21swapper/300:34:103
4810991212,0cyclictest0-21swapper/323:52:283
4810991212,0cyclictest0-21swapper/322:42:323
4810991211,0cyclictest0-21swapper/323:57:273
4810991211,0cyclictest0-21swapper/323:32:013
4810991211,0cyclictest0-21swapper/323:25:243
4810991211,0cyclictest0-21swapper/323:12:083
4810991211,0cyclictest0-21swapper/322:50:193
4810991211,0cyclictest0-21swapper/322:10:133
4810991210,0cyclictest1189-21bash00:26:303
4810991210,0cyclictest0-21swapper/300:35:263
481099120,0cyclictest0-21swapper/323:20:523
4809991211,0cyclictest0-21swapper/223:51:362
4809991211,0cyclictest0-21swapper/222:32:572
4809991211,0cyclictest0-21swapper/222:09:362
4809991211,0cyclictest0-21swapper/200:38:032
4809991210,0cyclictest1512-21sshd21:50:182
480999120,0cyclictest0-21swapper/222:25:092
480999120,0cyclictest0-21swapper/222:17:232
480999120,0cyclictest0-21swapper/200:28:322
4808991211,0cyclictest30895-21sshd00:29:441
4808991211,0cyclictest19494-21sshd00:39:511
4808991210,0cyclictest0-21swapper/122:19:451
4808991210,0cyclictest0-21swapper/121:10:311
480899120,0cyclictest0-21swapper/123:39:321
480899120,0cyclictest0-21swapper/119:10:251
4807991211,0cyclictest2811-21sshd23:43:300
4807991211,0cyclictest2811-21sshd23:43:300
4807991211,0cyclictest21394-21bash21:45:010
4807991211,0cyclictest11736-21sshd21:40:420
4807991211,0cyclictest0-21swapper/023:08:180
4807991211,0cyclictest0-21swapper/000:12:400
480799120,0cyclictest0-21swapper/023:36:180
41120,0ktimersoftd/07765-21sshd00:20:150
41120,0ktimersoftd/00-21swapper/023:01:540
4810991111,0cyclictest29163-21diskmemload22:34:103
4810991111,0cyclictest0-21swapper/321:47:483
4810991110,0cyclictest12804-21sshd21:24:423
4810991110,0cyclictest0-21swapper/322:58:063
4810991110,0cyclictest0-21swapper/321:36:143
4810991110,0cyclictest0-21swapper/319:56:393
4810991110,0cyclictest0-21swapper/300:09:453
480999119,0cyclictest0-21swapper/220:04:372
4809991111,0cyclictest13994-21sshd22:43:032
4809991111,0cyclictest0-21swapper/221:01:452
4809991110,0cyclictest28078-21sshd22:24:352
4809991110,0cyclictest11534-21sshd23:44:232
4809991110,0cyclictest11534-21sshd23:44:232
4809991110,0cyclictest0-21swapper/221:45:262
4809991110,0cyclictest0-21swapper/220:19:352
480999110,0cyclictest0-21swapper/219:49:592
4808991111,0cyclictest0-21swapper/123:53:231
4808991111,0cyclictest0-21swapper/122:11:581
4808991110,0cyclictest29163-21diskmemload00:20:481
4808991110,0cyclictest24894-21sshd21:35:301
4808991110,0cyclictest24368-21sshd00:18:341
4808991110,0cyclictest0-21swapper/123:17:221
4808991110,0cyclictest0-21swapper/122:34:441
480799119,0cyclictest0-21swapper/020:23:270
480799119,0cyclictest0-21swapper/020:02:340
480799118,0cyclictest31311-21sshd21:16:370
4807991111,0cyclictest0-21swapper/023:28:300
4807991111,0cyclictest0-21swapper/020:44:010
4807991110,0cyclictest29163-21diskmemload22:19:160
4807991110,0cyclictest0-21swapper/022:49:360
480799110,0cyclictest0-21swapper/021:05:030
41110,0ktimersoftd/029163-21diskmemload23:45:490
41110,0ktimersoftd/023856-21sshd22:57:090
41110,0ktimersoftd/011123-21fw_forwarded_lo23:15:160
41110,0ktimersoftd/00-21swapper/023:57:100
41110,0ktimersoftd/00-21swapper/023:32:140
41110,0ktimersoftd/00-21swapper/021:25:340
271110,0ktimersoftd/20-21swapper/223:01:382
110050110,0irq/25-eth021242-21kworker/3:121:16:203
110050110,0irq/25-eth010-21rcuc/022:05:130
9950100,0irq/24-0000:00:25873-21sshd21:35:360
481099109,0cyclictest30360-21sshd22:21:303
481099109,0cyclictest0-21swapper/323:19:213
481099109,0cyclictest0-21swapper/321:58:443
481099109,0cyclictest0-21swapper/319:30:173
481099109,0cyclictest0-21swapper/300:17:333
481099108,0cyclictest0-21swapper/321:00:523
480999109,0cyclictest10634-21sshd21:37:252
480999109,0cyclictest0-21swapper/223:29:592
480999109,0cyclictest0-21swapper/222:02:582
480999109,0cyclictest0-21swapper/219:52:032
480999105,0cyclictest0-21swapper/221:20:162
4809991010,0cyclictest0-21swapper/223:37:102
4809991010,0cyclictest0-21swapper/223:16:102
4809991010,0cyclictest0-21swapper/220:48:032
4809991010,0cyclictest0-21swapper/220:31:552
4809991010,0cyclictest0-21swapper/220:25:442
4809991010,0cyclictest0-21swapper/219:28:422
4809991010,0cyclictest0-21swapper/219:10:362
480999100,0cyclictest0-21swapper/221:41:432
480899109,0cyclictest0-21swapper/123:41:431
480899109,0cyclictest0-21swapper/123:41:431
4808991010,0cyclictest30557-21sshd21:32:561
4808991010,0cyclictest0-21swapper/122:26:561
480899100,0cyclictest0-21swapper/123:23:081
480799109,0cyclictest0-21swapper/023:21:050
480799109,0cyclictest0-21swapper/019:54:470
480799109,0cyclictest0-21swapper/019:13:540
4807991010,0cyclictest0-21swapper/021:20:240
4807991010,0cyclictest0-21swapper/021:03:540
4807991010,0cyclictest0-21swapper/019:34:050
4807991010,0cyclictest0-21swapper/019:15:230
4807991010,0cyclictest0-21swapper/000:04:110
480799100,0cyclictest18246-21sshd22:30:080
41100,0ktimersoftd/029990-21sshd21:10:050
41100,0ktimersoftd/020722-21sshd23:51:480
41100,0ktimersoftd/00-21swapper/019:45:140
41100,0ktimersoftd/00-21swapper/019:23:310
351100,0ktimersoftd/30-21swapper/300:21:023
110050100,0irq/25-eth06733-21sshd22:35:250
110050100,0irq/25-eth0271ktimersoftd/221:55:362
110050100,0irq/25-eth01799migration/122:48:231
110050100,0irq/25-eth00-21swapper/300:10:273
48109999,0cyclictest0-21swapper/320:23:503
48109999,0cyclictest0-21swapper/319:35:433
48109999,0cyclictest0-21swapper/319:25:233
48109990,0cyclictest0-21swapper/323:41:413
48109990,0cyclictest0-21swapper/323:41:403
48099999,0cyclictest0-21swapper/220:53:022
48099999,0cyclictest0-21swapper/220:43:032
48099999,0cyclictest0-21swapper/220:10:112
48099999,0cyclictest0-21swapper/219:34:242
48099998,0cyclictest1453-21nfsd23:10:052
48099998,0cyclictest0-21swapper/221:28:562
48099998,0cyclictest0-21swapper/200:09:282
48099990,0cyclictest0-21swapper/222:56:182
48089999,0cyclictest0-21swapper/121:42:551
48089998,0cyclictest26712-21sshd21:55:151
48089990,0cyclictest11181-21sshd22:59:111
48089990,0cyclictest0-21swapper/123:14:471
48089990,0cyclictest0-21swapper/122:04:551
48079999,0cyclictest0-21swapper/020:29:030
48079999,0cyclictest0-21swapper/020:18:280
48079999,0cyclictest0-21swapper/019:56:510
48079998,0cyclictest0-21swapper/020:39:370
48079991,0cyclictest29163-21diskmemload00:06:570
48079990,0cyclictest19904-21sshd00:25:050
4190,0ktimersoftd/00-21swapper/023:10:060
4190,0ktimersoftd/00-21swapper/022:20:260
11005090,0irq/25-eth06657-21bash21:53:150
11005090,0irq/25-eth05429-21cp21:30:210
11005090,0irq/25-eth04884-21sshd21:17:181
11005090,0irq/25-eth026194-21sshd00:36:440
11005090,0irq/25-eth024940-21rm22:20:561
11005090,0irq/25-eth00-21swapper/200:20:452
11005090,0irq/25-eth00-21swapper/000:17:170
48109988,0cyclictest0-21swapper/319:53:373
48109987,0cyclictest5082-21sshd22:48:493
48109980,0cyclictest0-21swapper/322:06:183
48099988,0cyclictest0-21swapper/221:19:172
48099988,0cyclictest0-21swapper/219:44:162
48099980,0cyclictest0-21swapper/220:37:292
48099980,0cyclictest0-21swapper/200:31:522
48089988,0cyclictest0-21swapper/119:50:211
48089982,0cyclictest0-21swapper/119:59:531
4180,0ktimersoftd/00-21swapper/019:35:200
11005080,0irq/25-eth01391-21id23:56:201
48109977,0cyclictest0-21swapper/320:18:283
48109970,0cyclictest0-21swapper/319:15:003
48099977,0cyclictest0-21swapper/220:05:112
48099977,0cyclictest0-21swapper/219:56:152
48099977,0cyclictest0-21swapper/219:36:302
48099976,0cyclictest0-21swapper/219:24:112
48099970,0cyclictest0-21swapper/219:15:002
48089972,0cyclictest0-21swapper/120:21:021
48089972,0cyclictest0-21swapper/119:35:171
48089972,0cyclictest0-21swapper/119:16:231
48089970,0cyclictest0-21swapper/120:49:501
48089970,0cyclictest0-21swapper/120:00:161
48079977,0cyclictest0-21swapper/020:34:370
48079973,0cyclictest0-21swapper/020:50:150
48079973,0cyclictest0-21swapper/020:45:160
11795070,0irq/26-eth1-rx-15292-21sshd22:36:202
11005070,0irq/25-eth09592-21sshd22:45:532
11005070,0irq/25-eth05770-21sshd22:35:213
11005070,0irq/25-eth036-21ksoftirqd/323:05:053
11005070,0irq/25-eth028-21ksoftirqd/223:47:142
11005070,0irq/25-eth020-21ksoftirqd/100:30:181
11005070,0irq/25-eth013241-21chrt22:10:102
11005070,0irq/25-eth00-21swapper/123:00:331
48109966,0cyclictest0-21swapper/320:50:323
48109966,0cyclictest0-21swapper/319:48:103
48109962,0cyclictest0-21swapper/321:05:173
48109962,0cyclictest0-21swapper/320:55:193
48109962,0cyclictest0-21swapper/320:05:133
48109962,0cyclictest0-21swapper/320:00:153
48109962,0cyclictest0-21swapper/319:20:183
48109962,0cyclictest0-21swapper/319:10:183
48099966,0cyclictest0-21swapper/220:20:112
48099962,0cyclictest0-21swapper/220:55:192
48089965,0cyclictest24948-21cstates21:00:131
48089965,0cyclictest20926-21latency20:50:151
48089965,0cyclictest17295-21taskset20:43:261
48089965,0cyclictest12774-21atenall_r7power19:25:121
48089965,0cyclictest10871-21fschecks_count19:20:161
48089962,0cyclictest0-21swapper/120:35:161
48089962,0cyclictest0-21swapper/120:10:181
48089962,0cyclictest0-21swapper/120:05:131
48089962,0cyclictest0-21swapper/119:45:181
48089962,0cyclictest0-21swapper/119:40:171
48089960,0cyclictest27850-21if_eth121:05:151
48089960,0cyclictest0-21swapper/120:31:421
48079965,0cyclictest0-21swapper/019:25:120
48079960,0cyclictest0-21swapper/020:55:140
259960,0migration/227715-21fschecks_time21:05:152
48109954,0cyclictest20328-21fschecks_time19:40:153
48109954,0cyclictest10709-21atenall_r7power20:30:113
48109954,0cyclictest0-21swapper/320:35:053
48109950,0cyclictest0-21swapper/320:40:173
48109950,0cyclictest0-21swapper/320:10:183
48089953,0cyclictest0-21swapper/120:55:201
48089953,0cyclictest0-21swapper/120:25:041
48089953,0cyclictest0-21swapper/119:30:031
48079954,0cyclictest19816-21atenall_r7power19:40:130
11795050,0irq/26-eth1-rx-21242-21kworker/3:120:25:113
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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