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2024-04-25 - 22:01
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackbslot6.osadl.org (updated Thu Apr 25, 2024 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1026821820,4sleep12246099cyclictest12:36:571
2240421700,4sleep12246099cyclictest12:12:031
1024621570,4sleep22246599cyclictest13:14:272
878721520,4sleep02245399cyclictest13:12:090
179191950,3ptp4l401ktimersoftd/309:25:093
22465996956,6cyclictest33-21ksoftirqd/212:06:562
22465996756,5cyclictest33-21ksoftirqd/214:11:572
179191640,1ptp4l401ktimersoftd/313:52:143
22453996351,7cyclictest9-21ksoftirqd/013:21:590
190982630,1sleep10-21swapper/113:25:551
22465996249,6cyclictest33-21ksoftirqd/214:47:012
221012614,45sleep00-21swapper/009:23:280
179191600,1ptp4l401ktimersoftd/311:27:063
22465995948,7cyclictest33-21ksoftirqd/212:46:562
179191590,1ptp4l401ktimersoftd/312:10:303
22465995847,5cyclictest33-21ksoftirqd/209:31:522
20752580,2sleep20-21swapper/210:56:572
145742580,2sleep00-21swapper/014:36:200
22465995745,5cyclictest33-21ksoftirqd/210:41:542
22465995744,5cyclictest33-21ksoftirqd/209:46:512
128602570,1sleep10-21swapper/113:17:111
22465995544,5cyclictest33-21ksoftirqd/210:36:532
22465995543,5cyclictest33-21ksoftirqd/213:41:592
179191550,1ptp4l401ktimersoftd/312:33:053
22465995036,7cyclictest33-21ksoftirqd/212:56:572
179191480,2ptp4l28739-21kworker/3:212:19:513
49992470,2sleep00-21swapper/012:30:450
22465994735,5cyclictest33-21ksoftirqd/210:16:572
2245399463,13cyclictest18183-21apt-get14:02:020
42592440,2sleep20-21swapper/211:01:552
22465994428,4cyclictest33-21ksoftirqd/213:52:102
179191440,1ptp4l401ktimersoftd/312:31:363
22453994313,27cyclictest16187-21wc10:17:160
22465994217,3cyclictest33-21ksoftirqd/212:52:032
2245399422,4cyclictest5194-21apt-get11:51:570
179191420,1ptp4l401ktimersoftd/314:37:103
22465994127,6cyclictest33-21ksoftirqd/211:16:532
2245399413,11cyclictest9589-21apt-get13:52:010
2245399412,5cyclictest31441-21apt-get13:01:570
22453994120,18cyclictest9-21ksoftirqd/010:36:530
2245399402,5cyclictest0-21swapper/012:11:570
2245399401,4cyclictest0-21swapper/014:37:030
22453994012,24cyclictest9632-21cstates11:56:570
22453994012,24cyclictest23311-21fschecks_time12:52:010
179191400,3ptp4l14113-21kworker/3:113:49:223
179191400,1ptp4l401ktimersoftd/314:53:263
179191400,1ptp4l401ktimersoftd/314:26:103
2246599393,13cyclictest33-21ksoftirqd/211:37:162
22465993924,7cyclictest33-21ksoftirqd/214:41:482
2245399393,31cyclictest0-21swapper/013:32:000
2245399392,4cyclictest0-21swapper/014:06:590
2245399392,32cyclictest0-21swapper/013:36:560
22453993912,23cyclictest15642-21phc2sys12:42:070
22453993911,24cyclictest22989-21cut09:26:550
22453993910,25cyclictest8603-21sed10:02:050
22453993910,25cyclictest29165-21cut11:41:560
179191390,1ptp4l401ktimersoftd/313:11:583
179191390,1ptp4l401ktimersoftd/313:08:103
179191390,1ptp4l401ktimersoftd/312:41:043
179191390,1ptp4l401ktimersoftd/312:22:363
2245399383,28cyclictest19412-21apt-get10:26:560
2245399382,6cyclictest8759-21apt-get11:11:550
2245399382,4cyclictest20204-21apt-get11:31:540
179191380,1ptp4l401ktimersoftd/314:06:533
179191380,1ptp4l401ktimersoftd/313:41:203
179191380,1ptp4l401ktimersoftd/313:28:053
179191380,1ptp4l401ktimersoftd/313:26:423
179191380,1ptp4l401ktimersoftd/312:52:453
179191380,1ptp4l401ktimersoftd/311:34:023
22465993731,3cyclictest33-21ksoftirqd/212:21:572
2245399379,25cyclictest12955-21switchtime13:17:180
2245399372,5cyclictest13895-21apt-get13:57:000
2245399372,4cyclictest0-21swapper/011:26:550
2245399371,6cyclictest0-21swapper/013:46:580
2245399371,4cyclictest19957-21ssh12:47:080
22453993712,22cyclictest4966-21latency_hist13:46:480
22453993710,24cyclictest31532-21cat09:42:050
179191370,1ptp4l401ktimersoftd/314:13:333
179191370,1ptp4l401ktimersoftd/314:02:423
179191370,1ptp4l401ktimersoftd/313:19:053
179191370,1ptp4l401ktimersoftd/313:02:023
179191370,1ptp4l401ktimersoftd/312:46:153
179191370,0ptp4l401ktimersoftd/311:40:073
2246599365,7cyclictest33-21ksoftirqd/214:32:002
22465993625,9cyclictest33-21ksoftirqd/214:22:132
22465993623,9cyclictest33-21ksoftirqd/210:46:512
22465993619,14cyclictest33-21ksoftirqd/211:47:092
2245399368,4cyclictest10531-21rm14:31:360
2245399368,4cyclictest10531-21rm14:31:360
2245399362,5cyclictest0-21swapper/010:31:530
2245399361,4cyclictest0-21swapper/012:16:550
22453993610,23cyclictest9658-21grep12:36:450
179191360,1ptp4l401ktimersoftd/314:49:093
179191360,1ptp4l401ktimersoftd/312:57:513
179191360,1ptp4l401ktimersoftd/310:12:433
179191360,1ptp4l401ktimersoftd/309:52:083
179191360,0ptp4l401ktimersoftd/314:42:383
179191360,0ptp4l401ktimersoftd/314:33:213
179191360,0ptp4l401ktimersoftd/313:32:383
179191360,0ptp4l401ktimersoftd/311:44:243
179191360,0ptp4l401ktimersoftd/309:27:173
22465993518,6cyclictest33-21ksoftirqd/211:41:582
2246599350,3cyclictest121rcu_preempt13:32:022
2245399359,23cyclictest1779-21runrttasks10:55:420
2245399358,24cyclictest4546-21sed13:07:090
2245399358,24cyclictest13198-21latency10:12:000
2245399352,4cyclictest0-21swapper/011:01:530
22453993511,21cyclictest1779-21runrttasks14:13:330
179191350,0ptp4l401ktimersoftd/311:58:023
22465993428,4cyclictest33-21ksoftirqd/211:11:442
22465993428,3cyclictest33-21ksoftirqd/214:17:192
22465993428,3cyclictest33-21ksoftirqd/211:57:022
22465993428,3cyclictest33-21ksoftirqd/209:52:112
22465993421,10cyclictest33-21ksoftirqd/214:27:142
22465993421,10cyclictest33-21ksoftirqd/214:27:142
2245399349,22cyclictest959-21cat11:46:560
2245399348,23cyclictest32633-21grep14:17:200
2245399348,23cyclictest27890-21wc09:36:420
2245399346,3cyclictest19966-21cpu13:26:590
2245399341,5cyclictest17044-21apt-get10:21:510
22453993413,18cyclictest29394-21fschecks_count10:46:560
22453993411,19cyclictest28546-21sendmail_mailst12:57:090
179191340,2ptp4l14113-21kworker/3:114:29:253
179191340,2ptp4l14113-21kworker/3:114:29:253
179191340,2ptp4l14113-21kworker/3:113:43:413
179191340,1ptp4l401ktimersoftd/314:18:393
179191340,1ptp4l401ktimersoftd/314:01:033
179191340,1ptp4l401ktimersoftd/312:03:153
179191340,1ptp4l401ktimersoftd/311:47:053
179191340,1ptp4l401ktimersoftd/310:02:103
179191340,0ptp4l401ktimersoftd/311:53:233
2246599338,4cyclictest33-21ksoftirqd/212:37:102
2246599336,3cyclictest121rcu_preempt13:27:212
22465993328,3cyclictest33-21ksoftirqd/210:36:422
22465993327,3cyclictest33-21ksoftirqd/212:31:572
22465993327,3cyclictest33-21ksoftirqd/210:51:582
2246099337,15cyclictest1793-21ssh12:26:561
2245399338,3cyclictest81302chrt11:07:390
2245399337,4cyclictest29195-21needreboot09:37:050
2245399337,3cyclictest30644-21if_enp1s012:22:030
2245399336,3cyclictest3063-21df09:51:560
2245399332,4cyclictest0-21swapper/010:06:520
22453993312,18cyclictest15583-21diskmemload14:54:520
2245399331,10cyclictest13468-21rm12:40:260
2245399330,9cyclictest0-21swapper/011:36:490
2245399330,5cyclictest23823-21ssh14:47:000
2245399330,4cyclictest1919-21df_inode10:56:550
179191330,1ptp4l401ktimersoftd/311:16:413
179191330,1ptp4l401ktimersoftd/310:32:063
179191330,1ptp4l401ktimersoftd/310:26:403
179191330,1ptp4l401ktimersoftd/309:38:323
179191330,0ptp4l401ktimersoftd/312:48:583
22465993227,3cyclictest33-21ksoftirqd/214:07:222
22465993227,3cyclictest33-21ksoftirqd/211:16:442
22465993226,3cyclictest33-21ksoftirqd/213:17:082
22465993226,3cyclictest33-21ksoftirqd/213:11:472
22465993226,3cyclictest33-21ksoftirqd/211:52:032
22465993226,3cyclictest33-21ksoftirqd/211:31:552
22465993221,4cyclictest33-21ksoftirqd/209:41:562
22465993221,3cyclictest33-21ksoftirqd/213:22:132
2245399326,3cyclictest21713-21rm14:43:010
2245399321,4cyclictest14501-21memory12:02:040
179191320,1ptp4l401ktimersoftd/310:50:293
179191320,1ptp4l401ktimersoftd/309:33:163
2246599314,9cyclictest33-21ksoftirqd/213:57:092
22465993126,3cyclictest33-21ksoftirqd/212:16:582
22465993126,3cyclictest33-21ksoftirqd/210:26:422
22465993125,3cyclictest33-21ksoftirqd/213:06:462
22465993125,3cyclictest33-21ksoftirqd/211:22:102
22465993124,3cyclictest33-21ksoftirqd/209:26:412
22465993117,7cyclictest33-21ksoftirqd/212:27:052
22460993126,3cyclictest25-21ksoftirqd/111:56:451
22460993124,4cyclictest25-21ksoftirqd/112:08:381
2245399316,3cyclictest2682-21cat09:51:420
2245399315,23cyclictest0-21swapper/014:25:440
2245399315,22cyclictest0-21swapper/011:16:540
2245399311,7cyclictest15122-21grep11:22:160
179191310,0ptp4l401ktimersoftd/311:07:043
22465993025,3cyclictest33-21ksoftirqd/214:02:032
22465993025,3cyclictest33-21ksoftirqd/212:42:172
22465993025,3cyclictest33-21ksoftirqd/212:06:442
22465993025,3cyclictest33-21ksoftirqd/210:27:002
22465993024,3cyclictest33-21ksoftirqd/214:41:592
22465993024,3cyclictest33-21ksoftirqd/213:47:172
22465993024,3cyclictest33-21ksoftirqd/213:41:472
22465993024,3cyclictest33-21ksoftirqd/209:27:102
22465993019,3cyclictest33-21ksoftirqd/211:27:172
22465993018,3cyclictest33-21ksoftirqd/209:37:172
22465993011,4cyclictest33-21ksoftirqd/212:12:162
2246599300,3cyclictest121rcu_preempt14:51:532
2245399304,2cyclictest0-21swapper/009:56:540
2245399301,5cyclictest27601-21sed10:42:050
2245399301,5cyclictest21627-21latency_hist12:11:450
205572304,10sleep10-21swapper/109:21:561
22465992924,3cyclictest33-21ksoftirqd/210:11:412
22465992923,3cyclictest33-21ksoftirqd/210:01:432
22460992923,4cyclictest25-21ksoftirqd/114:37:121
22460992923,3cyclictest25-21ksoftirqd/114:02:101
22460992923,3cyclictest25-21ksoftirqd/111:57:041
22460992923,3cyclictest25-21ksoftirqd/111:12:031
179191290,1ptp4l401ktimersoftd/310:55:403
179191290,1ptp4l401ktimersoftd/309:58:333
179191290,0ptp4l401ktimersoftd/310:17:313
22460992823,3cyclictest25-21ksoftirqd/113:07:011
22460992823,3cyclictest25-21ksoftirqd/112:31:571
22460992822,4cyclictest25-21ksoftirqd/113:47:001
22460992822,4cyclictest25-21ksoftirqd/112:52:061
22460992822,3cyclictest25-21ksoftirqd/110:17:031
22473992720,4cyclictest41-21ksoftirqd/311:01:523
22465992722,3cyclictest33-21ksoftirqd/210:02:072
22460992722,3cyclictest25-21ksoftirqd/114:26:171
22460992722,3cyclictest25-21ksoftirqd/113:42:121
22460992722,3cyclictest25-21ksoftirqd/112:42:041
22460992722,3cyclictest25-21ksoftirqd/111:37:081
22460992721,3cyclictest25-21ksoftirqd/114:21:481
22460992721,3cyclictest25-21ksoftirqd/114:07:091
22460992721,3cyclictest25-21ksoftirqd/109:26:581
22460992720,4cyclictest25-21ksoftirqd/109:59:191
22460992715,7cyclictest25-21ksoftirqd/114:41:591
179191270,1ptp4l401ktimersoftd/311:26:213
179191270,1ptp4l401ktimersoftd/310:40:413
179191270,1ptp4l401ktimersoftd/310:07:143
179191270,0ptp4l401ktimersoftd/312:15:333
22473992619,4cyclictest41-21ksoftirqd/310:30:003
22465992621,3cyclictest33-21ksoftirqd/210:11:532
22460992622,3cyclictest25-21ksoftirqd/111:32:031
22460992621,3cyclictest25-21ksoftirqd/113:56:471
22460992621,3cyclictest25-21ksoftirqd/111:28:451
22460992621,3cyclictest25-21ksoftirqd/110:47:001
22460992621,3cyclictest25-21ksoftirqd/110:02:011
22460992620,3cyclictest25-21ksoftirqd/114:32:301
22460992620,3cyclictest25-21ksoftirqd/111:20:401
22460992620,3cyclictest25-21ksoftirqd/110:41:521
22460992620,3cyclictest25-21ksoftirqd/110:37:011
179191260,1ptp4l401ktimersoftd/310:56:523
179191260,1ptp4l401ktimersoftd/310:42:053
179191260,0ptp4l401ktimersoftd/309:43:133
22460992520,3cyclictest25-21ksoftirqd/113:26:581
22460992520,3cyclictest25-21ksoftirqd/112:03:211
22460992520,3cyclictest25-21ksoftirqd/109:41:561
22460992520,3cyclictest25-21ksoftirqd/109:37:021
22460992519,3cyclictest25-21ksoftirqd/113:36:171
22460992518,4cyclictest8180-21wc14:27:131
22460992518,4cyclictest8180-21wc14:27:131
22460992518,4cyclictest25-21ksoftirqd/109:56:421
179191250,1ptp4l401ktimersoftd/309:46:583
179191250,10ptp4l401ktimersoftd/311:19:263
22460992419,3cyclictest25-21ksoftirqd/114:47:091
22460992419,3cyclictest25-21ksoftirqd/110:32:031
22460992419,3cyclictest25-21ksoftirqd/110:26:421
22460992419,3cyclictest25-21ksoftirqd/109:46:551
22460992418,3cyclictest25-21ksoftirqd/113:59:371
22460992418,3cyclictest25-21ksoftirqd/113:14:331
22460992418,3cyclictest25-21ksoftirqd/112:56:581
22460992418,3cyclictest25-21ksoftirqd/111:07:041
22460992418,3cyclictest25-21ksoftirqd/111:05:301
22460992417,4cyclictest25-21ksoftirqd/114:52:091
22460992417,4cyclictest25-21ksoftirqd/111:00:371
22460992417,4cyclictest25-21ksoftirqd/110:16:011
22460992318,3cyclictest25-21ksoftirqd/112:46:561
22460992318,3cyclictest25-21ksoftirqd/112:26:451
22460992318,3cyclictest25-21ksoftirqd/111:51:451
22460992316,4cyclictest25-21ksoftirqd/113:41:321
22460992316,4cyclictest25-21ksoftirqd/110:07:541
22460992217,3cyclictest25-21ksoftirqd/111:22:031
22460992216,3cyclictest25-21ksoftirqd/109:34:461
2246099211,8cyclictest26221-21df12:16:581
22460992116,3cyclictest25-21ksoftirqd/110:56:431
22460992116,3cyclictest25-21ksoftirqd/110:31:431
22460992115,3cyclictest25-21ksoftirqd/111:42:441
22460992112,5cyclictest25-21ksoftirqd/113:01:571
22460992013,4cyclictest26925-21expr14:11:591
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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