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2025-12-04 - 22:10
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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 rackcslot6.osadl.org (updated Thu Dec 04, 2025 12:46:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14833212135117,2sleep50-21swapper/507:05:235
14830462135116,17sleep30-21swapper/307:05:213
149845021090,1sleep228-21ksoftirqd/207:30:122
1484540999832,38cyclictest0-21swapper/510:23:155
1484524999215,40cyclictest0-21swapper/310:03:163
1484500998715,38cyclictest0-21swapper/007:43:150
1484540998215,36cyclictest0-21swapper/510:48:155
1484500998115,36cyclictest0-21swapper/010:33:150
15586552800,1sleep010-21ksoftirqd/009:05:180
1484540998015,36cyclictest0-21swapper/512:28:155
1484524997910,38cyclictest0-21swapper/307:33:153
16372432760,0sleep20-21swapper/211:10:232
16372432760,0sleep20-21swapper/211:10:232
148412327643,26sleep40-21swapper/407:07:154
1484540997415,38cyclictest0-21swapper/509:13:155
16336142730,0sleep20-21swapper/211:05:182
15646662720,1sleep442-21ksoftirqd/409:15:154
15441202720,0sleep70-21swapper/708:40:267
1484546997137,17cyclictest0-21swapper/611:58:156
1484546997015,35cyclictest0-21swapper/608:08:156
1484546997014,36cyclictest0-21swapper/607:18:156
148403426943,12sleep00-21swapper/007:05:580
148419626748,13sleep20-21swapper/207:08:182
148425126646,14sleep10-21swapper/107:09:051
148343626645,13sleep70-21swapper/707:05:257
148337726646,13sleep60-21swapper/607:05:256
1484546994014,16cyclictest901-21NetworkManager09:43:156
1484546994014,16cyclictest901-21NetworkManager09:43:156
148450599397,28cyclictest0-21swapper/110:58:151
1484546993511,24cyclictest0-21swapper/610:16:586
1484517993515,20cyclictest0-21swapper/209:38:152
1484505993511,24cyclictest0-21swapper/112:32:581
1484517993417,17cyclictest0-21swapper/211:23:162
1484517993416,18cyclictest0-21swapper/212:08:152
1484505993410,24cyclictest0-21swapper/112:19:591
148453299339,24cyclictest0-21swapper/409:37:584
1484524993310,0cyclictest0-21swapper/307:54:583
1484505993315,13cyclictest0-21swapper/107:53:161
1484517993230,2cyclictest0-21swapper/209:48:152
148450599328,24cyclictest0-21swapper/112:36:581
1484505993215,10cyclictest0-21swapper/108:28:151
148453299317,24cyclictest0-21swapper/407:37:584
1484517993116,15cyclictest0-21swapper/208:43:152
148450599317,1cyclictest0-21swapper/111:00:581
148450099317,24cyclictest0-21swapper/010:48:580
148454099306,24cyclictest0-21swapper/508:34:585
148453299306,24cyclictest0-21swapper/410:38:594
1484517993014,15cyclictest0-21swapper/212:23:152
1484517993014,15cyclictest0-21swapper/209:08:152
148450599306,24cyclictest0-21swapper/109:35:581
1484546992929,0cyclictest0-21swapper/608:05:006
1484546992913,15cyclictest0-21swapper/609:33:156
1484540992913,15cyclictest0-21swapper/508:13:155
148452499295,24cyclictest0-21swapper/308:51:583
1484517992913,15cyclictest0-21swapper/212:33:152
1484505992913,15cyclictest0-21swapper/108:18:161
1484500992913,15cyclictest0-21swapper/007:28:150
1484524992812,15cyclictest0-21swapper/308:03:153
1484500992812,10cyclictest0-21swapper/011:13:150
1484500992812,10cyclictest0-21swapper/011:13:150
1484546992711,15cyclictest0-21swapper/608:23:166
148450599273,24cyclictest0-21swapper/107:58:581
148450099273,24cyclictest0-21swapper/008:43:580
1484500992711,15cyclictest0-21swapper/010:53:150
1484532992610,15cyclictest0-21swapper/410:13:164
1484517992610,15cyclictest0-21swapper/211:48:152
1484517992610,15cyclictest0-21swapper/210:28:152
1484505992610,15cyclictest0-21swapper/109:28:151
1484553992512,13cyclictest0-21swapper/708:48:167
148452499252,0cyclictest0-21swapper/309:19:583
148450599259,15cyclictest0-21swapper/107:23:151
148450599257,6cyclictest0-21swapper/110:38:151
148450099259,15cyclictest0-21swapper/011:03:150
148455399249,15cyclictest0-21swapper/708:33:157
1484553992410,14cyclictest0-21swapper/712:13:157
1484553992410,14cyclictest0-21swapper/709:03:167
148454099248,15cyclictest0-21swapper/512:03:155
148454099241,0cyclictest0-21swapper/512:21:585
148450599249,15cyclictest0-21swapper/108:53:151
148450099248,15cyclictest0-21swapper/009:58:150
1484546992322,1cyclictest2107-21gnome-shell10:05:586
148453299237,15cyclictest0-21swapper/409:53:154
1484517992322,1cyclictest2107-21gnome-shell09:58:582
148450099237,15cyclictest0-21swapper/010:08:150
148450099230,0cyclictest0-21swapper/011:51:580
1484532992210,4cyclictest0-21swapper/408:58:164
148450599226,15cyclictest0-21swapper/109:18:151
1484500992221,1cyclictest2107-21gnome-shell10:56:580
15933062210,0sleep60-21swapper/610:00:186
148453299215,15cyclictest0-21swapper/411:43:154
1484500992120,1cyclictest2107-21gnome-shell08:09:580
1484500992119,1cyclictest2107-21gnome-shell09:17:590
216999200,1rtkit-daemon2168-21rtkit-daemon10:32:263
148453299204,15cyclictest0-21swapper/411:33:154
148451799209,1cyclictest0-21swapper/207:13:152
148450099204,15cyclictest0-21swapper/012:38:150
148450099204,15cyclictest0-21swapper/011:28:150
148450099204,15cyclictest0-21swapper/008:38:150
148455399193,15cyclictest0-21swapper/707:48:157
148453299193,15cyclictest0-21swapper/412:18:164
1484517991919,0cyclictest0-21swapper/208:38:582
148450099193,15cyclictest0-21swapper/011:38:150
148450099193,14cyclictest0-21swapper/010:43:150
1484500991919,0cyclictest0-21swapper/012:04:580
1484500991919,0cyclictest0-21swapper/009:10:580
15591732180,0sleep40-21swapper/409:05:224
1484553991818,0cyclictest0-21swapper/709:54:587
1484524991818,0cyclictest0-21swapper/309:36:573
1484500991818,0cyclictest2107-21gnome-shell11:40:580
1484500991818,0cyclictest0-21swapper/007:50:180
1484500991817,1cyclictest2107-21gnome-shell08:21:580
16396782170,0sleep30-21swapper/311:15:203
16100212170,0sleep00-21swapper/010:30:000
15091182170,0sleep00-21swapper/007:45:160
1484553991716,1cyclictest2107-21gnome-shell07:26:587
148451799171,10cyclictest0-21swapper/207:58:152
1484500991717,0cyclictest0-21swapper/011:32:580
216999160,1rtkit-daemon2168-21rtkit-daemon07:16:097
1484546991615,1cyclictest2107-21gnome-shell10:12:586
148454099160,0cyclictest0-21swapper/508:03:005
1484500991616,0cyclictest0-21swapper/009:43:580
1484500991616,0cyclictest0-21swapper/009:43:580
148450099161,14cyclictest0-21swapper/012:20:090
216999150,1rtkit-daemon2168-21rtkit-daemon12:16:147
216999150,1rtkit-daemon2168-21rtkit-daemon11:50:087
216999150,1rtkit-daemon2168-21rtkit-daemon08:39:497
216999150,1rtkit-daemon2168-21rtkit-daemon07:12:347
15985182150,2sleep10-21swapper/110:10:151
1484553991515,0cyclictest0-21swapper/707:21:167
1484553991514,1cyclictest2107-21gnome-shell11:12:587
1484553991514,1cyclictest2107-21gnome-shell11:12:587
1484546991514,1cyclictest2107-21gnome-shell08:40:586
1484546991514,1cyclictest2107-21gnome-shell07:23:586
148453299150,15cyclictest0-21swapper/409:25:584
148450599150,15cyclictest0-21swapper/111:16:581
1484500991511,4cyclictest0-21swapper/007:22:590
148450099150,0cyclictest0-21swapper/012:15:310
15528332140,1sleep549-21ksoftirqd/508:55:215
148454699143,10cyclictest0-21swapper/611:27:406
148454099142,11cyclictest0-21swapper/511:53:155
148453299140,1cyclictest1674802-21users12:10:244
148450099144,9cyclictest1490797-21sensors07:15:220
1484500991413,1cyclictest2107-21gnome-shell08:27:580
148450099140,2cyclictest1549736-21smartctl08:50:240
148450099140,0cyclictest0-21swapper/009:29:300
148455399134,4cyclictest1603380-21systemd-userwor10:18:357
148455399130,13cyclictest0-21swapper/710:30:137
148454699131,4cyclictest0-21swapper/609:23:156
1484546991312,1cyclictest0-21swapper/609:25:196
148454699130,13cyclictest0-21swapper/612:35:246
148454099133,8cyclictest0-21swapper/511:42:425
1484540991313,0cyclictest0-21swapper/512:16:585
1484540991312,1cyclictest49-21ksoftirqd/510:00:235
1484540991312,1cyclictest2107-21gnome-shell08:50:585
148453299130,0cyclictest0-21swapper/408:25:214
1484524991313,0cyclictest0-21swapper/310:48:203
148452499130,13cyclictest0-21swapper/309:44:263
148452499130,13cyclictest0-21swapper/309:44:263
148451799130,12cyclictest1666951-21diskstats12:00:142
1484505991312,1cyclictest2107-21gnome-shell08:06:591
148450099132,3cyclictest1600477-21munin-run10:15:000
148450099131,2cyclictest0-21swapper/011:15:280
1484500991312,1cyclictest2107-21gnome-shell12:33:580
1484500991311,2cyclictest0-21swapper/011:47:530
1484500991310,3cyclictest0-21swapper/009:47:030
148450099130,2cyclictest1673743-21taskset12:10:170
148450099130,2cyclictest1575590-21idleruntime-cro09:35:000
148450099130,12cyclictest1602070-21/usr/sbin/munin10:15:160
216999120,2rtkit-daemon1487625-21munin-node10:16:033
216999120,1rtkit-daemon2131-21gmain11:23:447
216999120,1rtkit-daemon1627434-21cut10:55:223
216999120,0rtkit-daemon0-21swapper/710:00:013
1484546991211,1cyclictest2107-21gnome-shell12:05:586
148454699120,11cyclictest0-21swapper/609:55:446
1484540991212,0cyclictest0-21swapper/512:11:025
1484540991212,0cyclictest0-21swapper/509:50:195
148454099120,8cyclictest844-21nscd07:45:145
148453299122,6cyclictest823-21earlyoom10:52:254
148453299120,0cyclictest0-21swapper/410:33:104
148453299120,0cyclictest0-21swapper/410:22:264
148453299120,0cyclictest0-21swapper/409:02:554
148453299120,0cyclictest0-21swapper/408:10:534
148452499122,7cyclictest587-21systemd-journal07:19:593
1484524991212,0cyclictest0-21swapper/312:15:203
1484524991212,0cyclictest0-21swapper/310:20:023
1484524991212,0cyclictest0-21swapper/309:28:103
148452499120,0cyclictest0-21swapper/310:41:113
148450599126,5cyclictest844-21nscd12:10:241
1484505991212,0cyclictest0-21swapper/110:45:591
148450599120,8cyclictest0-21swapper/107:38:151
148450099129,3cyclictest0-21swapper/009:01:410
148450099120,1cyclictest0-21swapper/009:35:180
148450099120,12cyclictest0-21swapper/008:34:220
148450099120,0cyclictest0-21swapper/009:52:250
216999110,0rtkit-daemon0-21swapper/712:23:593
216999110,0rtkit-daemon0-21swapper/712:00:093
216999110,0rtkit-daemon0-21swapper/711:07:193
216999110,0rtkit-daemon0-21swapper/711:03:303
216999110,0rtkit-daemon0-21swapper/709:02:583
216999110,0rtkit-daemon0-21swapper/708:33:313
216999110,0rtkit-daemon0-21swapper/707:55:583
216999110,0rtkit-daemon0-21swapper/312:35:027
216999110,0rtkit-daemon0-21swapper/312:07:017
216999110,0rtkit-daemon0-21swapper/311:36:017
216999110,0rtkit-daemon0-21swapper/310:44:287
216999110,0rtkit-daemon0-21swapper/309:24:497
216999110,0rtkit-daemon0-21swapper/307:53:527
16308192110,1sleep442-21ksoftirqd/411:00:234
15067732110,0sleep60-21swapper/607:40:266
148455399114,6cyclictest2131-21gmain11:47:527
148455399110,1cyclictest0-21swapper/710:11:027
148455399110,11cyclictest0-21swapper/710:05:017
148455399110,11cyclictest0-21swapper/709:29:247
148455399110,0cyclictest0-21swapper/711:05:117
148455399110,0cyclictest0-21swapper/711:02:257
1484546991110,1cyclictest0-21swapper/611:22:146
1484546991110,1cyclictest0-21swapper/610:45:196
148454699110,11cyclictest0-21swapper/612:27:466
148454699110,11cyclictest0-21swapper/611:44:016
148454699110,11cyclictest0-21swapper/611:05:396
148454699110,11cyclictest0-21swapper/611:03:326
148454699110,11cyclictest0-21swapper/610:59:186
148454699110,11cyclictest0-21swapper/609:11:206
148454699110,11cyclictest0-21swapper/607:55:536
148454699110,11cyclictest0-21swapper/607:38:496
148454699110,0cyclictest0-21swapper/608:56:226
148454699110,0cyclictest0-21swapper/608:28:166
1484540991111,0cyclictest0-21swapper/509:05:365
148454099110,1cyclictest121rcu_preempt07:20:245
148454099110,11cyclictest0-21swapper/512:39:165
148454099110,11cyclictest0-21swapper/510:38:375
148454099110,11cyclictest0-21swapper/510:09:405
148454099110,11cyclictest0-21swapper/508:36:205
148454099110,11cyclictest0-21swapper/508:21:425
148454099110,0cyclictest0-21swapper/507:15:115
1484532991111,0cyclictest0-21swapper/407:19:594
1484532991110,1cyclictest0-21swapper/409:12:114
148453299110,11cyclictest0-21swapper/412:29:454
148453299110,11cyclictest0-21swapper/411:48:174
148453299110,11cyclictest0-21swapper/411:21:474
148453299110,11cyclictest0-21swapper/411:18:224
148453299110,11cyclictest0-21swapper/411:06:404
148453299110,11cyclictest0-21swapper/410:56:154
148453299110,11cyclictest0-21swapper/407:24:134
148452499119,2cyclictest1562414-21switchtime09:10:233
148452499111,4cyclictest587-21systemd-journal07:24:593
1484524991111,0cyclictest0-21swapper/312:35:293
1484524991111,0cyclictest0-21swapper/311:30:073
1484524991111,0cyclictest0-21swapper/311:20:223
1484524991110,1cyclictest0-21swapper/310:53:133
1484524991110,1cyclictest0-21swapper/309:32:533
1484524991110,1cyclictest0-21swapper/308:24:353
148452499110,11cyclictest0-21swapper/312:27:513
148452499110,11cyclictest0-21swapper/312:07:023
148452499110,11cyclictest0-21swapper/311:46:133
148452499110,11cyclictest0-21swapper/309:05:343
148452499110,11cyclictest0-21swapper/307:40:513
148452499110,11cyclictest0-21swapper/307:38:253
1484517991110,1cyclictest0-21swapper/210:14:032
148451799110,11cyclictest0-21swapper/210:57:482
148451799110,11cyclictest0-21swapper/210:08:022
148451799110,11cyclictest0-21swapper/208:27:422
148451799110,11cyclictest0-21swapper/207:45:162
148451799110,11cyclictest0-21swapper/207:19:542
148451799110,0cyclictest0-21swapper/211:34:322
1484505991110,1cyclictest0-21swapper/109:43:041
1484505991110,1cyclictest0-21swapper/109:43:041
148450599110,1cyclictest0-21swapper/109:23:331
148450599110,1cyclictest0-21swapper/107:28:161
148450599110,11cyclictest0-21swapper/112:26:391
148450599110,11cyclictest0-21swapper/111:27:371
148450599110,11cyclictest0-21swapper/109:33:381
148450599110,11cyclictest0-21swapper/109:06:191
148450599110,11cyclictest0-21swapper/108:42:061
148450599110,11cyclictest0-21swapper/107:13:381
148450099118,3cyclictest0-21swapper/007:35:410
148450099111,1cyclictest16346162chrt11:08:520
1484500991111,0cyclictest0-21swapper/012:08:580
1484500991111,0cyclictest0-21swapper/008:15:210
148450099110,2cyclictest1392-21systemd-userdbd10:38:150
148450099110,1cyclictest1519099-21unixbench-2d08:00:220
148450099110,1cyclictest0-21swapper/010:23:310
148450099110,11cyclictest0-21swapper/011:22:400
148450099110,11cyclictest0-21swapper/010:03:480
216999100,3rtkit-daemon0-21swapper/708:15:217
216999100,0rtkit-daemon0-21swapper/710:27:003
216999100,0rtkit-daemon0-21swapper/311:43:043
216999100,0rtkit-daemon0-21swapper/310:29:347
216999100,0rtkit-daemon0-21swapper/309:40:557
216999100,0rtkit-daemon0-21swapper/309:40:557
216999100,0rtkit-daemon0-21swapper/307:38:367
148455399108,1cyclictest1560500-21aten2.4-expect09:10:137
148455399106,2cyclictest823-21earlyoom10:00:237
1484553991010,0cyclictest0-21swapper/712:22:467
1484553991010,0cyclictest0-21swapper/708:28:357
1484553991010,0cyclictest0-21swapper/708:09:047
1484553991010,0cyclictest0-21swapper/707:55:447
148455399100,10cyclictest0-21swapper/711:19:397
148455399100,0cyclictest0-21swapper/711:32:107
148455399100,0cyclictest0-21swapper/710:52:397
148455399100,0cyclictest0-21swapper/709:58:217
148455399100,0cyclictest0-21swapper/708:57:517
148454699101,6cyclictest1134-21snmpd07:30:236
1484546991010,0cyclictest0-21swapper/612:32:386
1484546991010,0cyclictest0-21swapper/612:22:536
1484546991010,0cyclictest0-21swapper/608:31:316
1484546991010,0cyclictest0-21swapper/608:11:496
148454699100,10cyclictest0-21swapper/611:46:086
148454699100,10cyclictest0-21swapper/610:24:306
148454699100,0cyclictest0-21swapper/609:02:436
148454099109,1cyclictest2107-21gnome-shell09:22:585
1484540991010,0cyclictest0-21swapper/512:33:445
1484540991010,0cyclictest0-21swapper/510:59:365
1484540991010,0cyclictest0-21swapper/510:54:425
1484540991010,0cyclictest0-21swapper/510:16:205
1484540991010,0cyclictest0-21swapper/509:35:315
1484540991010,0cyclictest0-21swapper/508:26:055
1484540991010,0cyclictest0-21swapper/508:05:265
1484540991010,0cyclictest0-21swapper/507:34:325
148454099100,10cyclictest0-21swapper/511:19:365
148454099100,10cyclictest0-21swapper/509:45:365
148454099100,0cyclictest0-21swapper/509:26:055
148454099100,0cyclictest0-21swapper/507:52:455
148453299109,1cyclictest0-21swapper/409:56:254
148453299109,1cyclictest0-21swapper/407:41:474
148453299108,2cyclictest1509139-21missed_timers07:45:164
1484532991010,0cyclictest0-21swapper/412:37:244
1484532991010,0cyclictest0-21swapper/411:53:104
1484532991010,0cyclictest0-21swapper/408:45:124
148453299100,0cyclictest0-21swapper/412:34:384
148453299100,0cyclictest0-21swapper/412:07:384
148453299100,0cyclictest0-21swapper/407:50:534
148452499109,1cyclictest0-21swapper/312:32:443
148452499109,1cyclictest0-21swapper/310:08:403
148452499109,1cyclictest0-21swapper/308:59:433
148452499105,1cyclictest0-21swapper/308:28:433
148452499102,7cyclictest1487625-21munin-node08:43:593
1484524991010,0cyclictest0-21swapper/311:39:143
1484524991010,0cyclictest0-21swapper/309:53:133
148452499100,0cyclictest0-21swapper/311:51:063
148452499100,0cyclictest0-21swapper/308:19:333
148452499100,0cyclictest0-21swapper/307:26:523
148451799109,1cyclictest28-21ksoftirqd/210:18:432
148451799109,1cyclictest28-21ksoftirqd/209:30:192
148451799108,1cyclictest1524222-21tune2fs08:10:152
148451799102,5cyclictest901-21NetworkManager12:15:162
1484517991010,0cyclictest0-21swapper/212:36:492
1484517991010,0cyclictest0-21swapper/211:56:582
1484517991010,0cyclictest0-21swapper/210:45:172
1484517991010,0cyclictest0-21swapper/210:43:092
148451799100,10cyclictest0-21swapper/209:01:222
148451799100,0cyclictest0-21swapper/208:56:192
148451799100,0cyclictest0-21swapper/208:50:382
148450599109,1cyclictest0-21swapper/109:57:511
148450599103,4cyclictest45750irq/170-nvme0q212:01:001
1484505991010,0cyclictest0-21swapper/111:59:391
1484505991010,0cyclictest0-21swapper/111:51:211
1484505991010,0cyclictest0-21swapper/110:52:591
1484505991010,0cyclictest0-21swapper/110:03:521
1484505991010,0cyclictest0-21swapper/108:59:481
1484505991010,0cyclictest0-21swapper/108:31:501
1484505991010,0cyclictest0-21swapper/107:34:561
148450599100,0cyclictest0-21swapper/109:47:471
148450099103,2cyclictest986-21runrttasks12:25:320
148450099101,2cyclictest1524421-21/usr/sbin/munin08:10:160
1484500991010,0cyclictest0-21swapper/008:56:000
148450099100,2cyclictest587-21systemd-journal09:25:000
148450099100,2cyclictest1392-21systemd-userdbd11:58:320
148450099100,2cyclictest1392-21systemd-userdbd08:46:360
148450099100,2cyclictest1392-21systemd-userdbd07:56:510
148450099100,2cyclictest1392-21systemd-userdbd07:11:150
1640594290,2sleep20-21swapper/211:15:282
1531866290,1sleep10-21swapper/108:22:591
14845539999,0cyclictest0-21swapper/711:44:027
14845539999,0cyclictest0-21swapper/711:27:187
14845539999,0cyclictest0-21swapper/709:46:587
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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