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2022-01-19 - 10:06

Intel Atom(R) x6425RE Processor @ 1.90GHz, Linux 5.4.115-rt57 (Profile)

Latency plot of system in rack #e, slot #4
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 -q done
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the alll highest latencies:
System rackeslot4.osadl.org (updated Wed Jan 19, 2022 00:46:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
282862799164,10cyclictest21-21ksoftirqd/123:02:171
282862799163,11cyclictest21-21ksoftirqd/119:27:181
282863299155,2cyclictest30-21ksoftirqd/221:12:282
282862799152,11cyclictest21-21ksoftirqd/121:02:171
282862799152,11cyclictest21-21ksoftirqd/120:47:151
282863599142,2cyclictest28398892sleep319:42:143
282863599136,2cyclictest0-21swapper/319:12:203
282863299134,4cyclictest30-21ksoftirqd/220:45:282
282863299132,2cyclictest30-21ksoftirqd/223:00:302
282863299132,2cyclictest121rcu_preempt22:37:272
282863299131,2cyclictest121rcu_preempt19:44:312
282863299131,2cyclictest121rcu_preempt19:22:252
282863299130,8cyclictest2947544-21awk00:30:002
282863299130,2cyclictest121rcu_preempt21:42:192
282863299130,1cyclictest30-21ksoftirqd/223:37:142
282862799134,7cyclictest21-21ksoftirqd/121:57:151
282862799132,9cyclictest21-21ksoftirqd/123:17:151
282862799132,9cyclictest21-21ksoftirqd/119:37:161
282862799131,11cyclictest21-21ksoftirqd/119:42:201
282862799130,11cyclictest21-21ksoftirqd/119:12:241
282863299127,4cyclictest2832262-21sed19:20:002
282863299123,5cyclictest30-21ksoftirqd/219:36:342
282863299123,4cyclictest30-21ksoftirqd/223:51:342
282863299123,4cyclictest30-21ksoftirqd/221:30:332
282863299123,4cyclictest30-21ksoftirqd/219:58:052
282863299121,9cyclictest2890278-21latency_hist21:55:002
282863299121,2cyclictest30-21ksoftirqd/223:21:312
282863299121,2cyclictest30-21ksoftirqd/223:12:232
282863299121,2cyclictest30-21ksoftirqd/220:52:192
282863299121,2cyclictest30-21ksoftirqd/219:32:182
282863299121,2cyclictest30-21ksoftirqd/219:12:252
282863299121,2cyclictest121rcu_preempt22:16:302
282863299121,2cyclictest121rcu_preempt00:20:292
282863299121,1cyclictest30-21ksoftirqd/200:07:312
282863299120,9cyclictest270-21systemd-journal23:41:572
282863299120,2cyclictest30-21ksoftirqd/200:12:252
282863299120,2cyclictest121rcu_preempt21:47:212
282863299120,2cyclictest121rcu_preempt20:42:172
282863299120,2cyclictest121rcu_preempt20:32:052
282863299120,1cyclictest121rcu_preempt22:02:552
282862799123,7cyclictest21-21ksoftirqd/123:47:201
282862799122,8cyclictest21-21ksoftirqd/123:42:151
282862799122,8cyclictest21-21ksoftirqd/122:47:191
282862799122,8cyclictest21-21ksoftirqd/122:35:001
282862799122,8cyclictest21-21ksoftirqd/121:32:161
282862799122,8cyclictest21-21ksoftirqd/120:42:161
282862799122,8cyclictest21-21ksoftirqd/100:12:201
282862799121,9cyclictest21-21ksoftirqd/123:22:241
282862799121,9cyclictest21-21ksoftirqd/122:22:181
282862799121,9cyclictest21-21ksoftirqd/120:00:001
282863599118,1cyclictest0-21swapper/321:12:203
282863599118,1cyclictest0-21swapper/320:22:243
282863599118,1cyclictest0-21swapper/319:52:213
282863599117,1cyclictest0-21swapper/300:07:263
282863599116,1cyclictest0-21swapper/321:27:313
282863599111,2cyclictest29165592sleep323:07:153
282863299119,1cyclictest30-21ksoftirqd/221:17:162
282863299118,2cyclictest30-21ksoftirqd/222:57:162
282863299116,3cyclictest293-21systemd-udevd22:08:572
282863299116,2cyclictest30-21ksoftirqd/219:47:152
282863299115,4cyclictest466-21systemd-logind00:00:062
282863299115,4cyclictest2948735-21ptp4l00:32:282
282863299115,1cyclictest121rcu_preempt21:56:252
282863299114,5cyclictest270-21systemd-journal19:27:282
282863299114,4cyclictest270-21systemd-journal23:16:262
282863299114,4cyclictest121rcu_preempt22:49:232
282863299113,1cyclictest121rcu_preempt00:37:052
282863299112,4cyclictest30-21ksoftirqd/222:30:582
282863299112,4cyclictest30-21ksoftirqd/221:04:342
282863299111,5cyclictest30-21ksoftirqd/220:35:572
282863299111,2cyclictest30-21ksoftirqd/223:57:242
282863299111,2cyclictest30-21ksoftirqd/222:22:222
282863299111,2cyclictest121rcu_preempt22:52:242
282863299111,2cyclictest121rcu_preempt20:17:172
282863299111,2cyclictest121rcu_preempt20:12:272
282863299111,2cyclictest121rcu_preempt19:52:232
282863299111,1cyclictest30-21ksoftirqd/222:12:192
282863299111,1cyclictest121rcu_preempt21:07:122
282863299111,1cyclictest121rcu_preempt20:22:202
282863299110,10cyclictest2943879-21latency_hist00:20:012
282862799112,7cyclictest21-21ksoftirqd/122:52:161
282862799112,7cyclictest21-21ksoftirqd/122:05:001
282862799112,7cyclictest21-21ksoftirqd/121:22:181
282862799111,9cyclictest21-21ksoftirqd/120:57:211
282862799111,8cyclictest21-21ksoftirqd/122:02:401
282862799111,8cyclictest21-21ksoftirqd/120:14:261
282862799111,8cyclictest21-21ksoftirqd/120:05:011
282862799111,8cyclictest21-21ksoftirqd/100:07:261
282862799110,9cyclictest21-21ksoftirqd/122:42:181
282862799110,9cyclictest21-21ksoftirqd/122:42:171
282862799110,9cyclictest21-21ksoftirqd/121:12:191
282862799110,9cyclictest21-21ksoftirqd/121:05:021
282862799110,0cyclictest0-21swapper/119:47:501
282863599108,1cyclictest0-21swapper/323:00:003
282863599108,1cyclictest0-21swapper/322:00:013
282863599108,1cyclictest0-21swapper/321:22:143
282863599108,1cyclictest0-21swapper/320:34:513
282863599108,1cyclictest0-21swapper/300:32:313
282863599108,1cyclictest0-21swapper/300:17:203
282863599108,0cyclictest0-21swapper/321:47:253
282863599108,0cyclictest0-21swapper/320:47:263
282863599107,1cyclictest0-21swapper/323:32:283
282863599107,1cyclictest0-21swapper/322:42:153
282863599107,1cyclictest0-21swapper/322:42:153
282863599107,1cyclictest0-21swapper/322:32:173
282863599107,1cyclictest0-21swapper/322:27:213
282863599107,1cyclictest0-21swapper/320:12:233
282863599107,1cyclictest0-21swapper/319:27:243
282863599107,1cyclictest0-21swapper/319:17:203
282863599106,2cyclictest0-21swapper/320:17:203
282863599103,4cyclictest0-21swapper/322:05:023
282863599100,0cyclictest0-21swapper/323:24:293
282863299106,3cyclictest2932166-21unixbench-2d23:47:272
282863299104,1cyclictest121rcu_preempt23:06:372
282863299103,4cyclictest121rcu_preempt21:35:292
282863299103,4cyclictest121rcu_preempt20:55:492
282863299103,1cyclictest121rcu_preempt22:26:392
282863299102,4cyclictest30-21ksoftirqd/220:00:272
282863299102,2cyclictest30-21ksoftirqd/223:32:162
282863299102,2cyclictest30-21ksoftirqd/221:20:032
282863299102,1cyclictest121rcu_preempt22:41:572
282863299102,1cyclictest121rcu_preempt22:41:562
282863299101,2cyclictest30-21ksoftirqd/220:07:012
282863299101,2cyclictest121rcu_preempt20:27:172
282863299100,2cyclictest121rcu_preempt23:27:272
282863299100,2cyclictest121rcu_preempt21:27:202
282862799109,0cyclictest0-21swapper/123:51:341
282862799109,0cyclictest0-21swapper/100:27:161
282862799104,4cyclictest21-21ksoftirqd/121:37:151
282862799103,5cyclictest21-21ksoftirqd/100:02:181
282862799102,6cyclictest21-21ksoftirqd/123:12:271
282862799102,6cyclictest21-21ksoftirqd/100:35:001
282862799101,8cyclictest21-21ksoftirqd/123:05:001
282862799101,8cyclictest21-21ksoftirqd/121:27:251
282862799101,2cyclictest28471152sleep120:01:401
282862799100,9cyclictest21-21ksoftirqd/123:32:251
282862799100,8cyclictest21-21ksoftirqd/121:42:161
282862799100,8cyclictest21-21ksoftirqd/120:52:241
282862799100,8cyclictest21-21ksoftirqd/120:20:301
282862799100,8cyclictest21-21ksoftirqd/119:32:231
282862799100,8cyclictest21-21ksoftirqd/119:22:251
28286359998,0cyclictest0-21swapper/321:37:063
28286359997,1cyclictest0-21swapper/322:52:213
28286359997,1cyclictest0-21swapper/320:02:183
28286359997,1cyclictest0-21swapper/300:15:013
28286359997,0cyclictest0-21swapper/323:57:273
28286359997,0cyclictest0-21swapper/323:17:273
28286359997,0cyclictest0-21swapper/323:12:183
28286359997,0cyclictest0-21swapper/323:02:203
28286359996,1cyclictest0-21swapper/323:47:173
28286359996,1cyclictest0-21swapper/322:22:233
28286359996,1cyclictest0-21swapper/321:42:263
28286359996,1cyclictest0-21swapper/321:32:263
28286359996,1cyclictest0-21swapper/321:02:213
28286359996,1cyclictest0-21swapper/319:32:183
28286359995,1cyclictest0-21swapper/319:57:283
28286359991,6cyclictest29365562sleep300:02:073
28286359990,6cyclictest29335602sleep323:52:223
28286359990,2cyclictest28688212sleep320:57:583
28286359990,0cyclictest0-21swapper/321:54:323
28286279998,0cyclictest0-21swapper/121:52:151
28286279998,0cyclictest0-21swapper/120:16:271
28286279991,6cyclictest21-21ksoftirqd/122:12:211
28286279990,7cyclictest21-21ksoftirqd/123:57:181
28286279990,7cyclictest21-21ksoftirqd/122:37:241
28286279990,7cyclictest21-21ksoftirqd/122:27:031
28286359986,1cyclictest0-21swapper/323:27:233
28286359986,1cyclictest0-21swapper/322:12:203
28286359986,1cyclictest0-21swapper/320:52:153
28286359986,0cyclictest0-21swapper/323:37:143
28286359986,0cyclictest0-21swapper/322:37:183
28286359985,1cyclictest0-21swapper/300:37:203
28286359981,4cyclictest28751102sleep321:15:063
28286359981,2cyclictest0-21swapper/321:57:153
28286359981,1cyclictest29104932sleep322:47:323
28286359980,6cyclictest29463652chrt00:27:183
28286359980,6cyclictest28603042chrt20:37:063
28286359980,5cyclictest2843040-21taskset19:49:113
28286359980,2cyclictest28997282sleep322:19:193
28286359980,2cyclictest28565632sleep320:25:463
28286359980,2cyclictest28492532sleep320:05:223
28286329980,7cyclictest2828572-21latency_hist19:10:012
28286279987,0cyclictest0-21swapper/122:16:571
28286279987,0cyclictest0-21swapper/119:52:151
28286279987,0cyclictest0-21swapper/119:17:251
28286279984,2cyclictest83-21kworker/1:120:30:481
28286279981,5cyclictest29497442sleep100:37:161
28286279980,7cyclictest21-21ksoftirqd/122:58:591
28286359976,0cyclictest0-21swapper/323:40:303
28286359975,0cyclictest0-21swapper/321:05:023
28286359973,0cyclictest0-21swapper/300:22:143
28286359972,3cyclictest0-21swapper/319:37:153
28286359970,2cyclictest28338862sleep319:23:193
28286279976,0cyclictest0-21swapper/123:36:001
28286279976,0cyclictest0-21swapper/123:27:191
28286279976,0cyclictest0-21swapper/121:17:141
28286279976,0cyclictest0-21swapper/120:35:561
28286279976,0cyclictest0-21swapper/100:15:561
28286359951,1cyclictest0-21swapper/319:10:003
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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