You are here: Home / Projects / QA Farm Realtime / Latency plots / 
2021-10-17 - 05:14

Intel(R) Core(TM) i3-4330T CPU @ 3.00GHz, Linux 4.9.47-rt37 (Profile)

Latency plot of system in rack #9, slot #6
Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 -q
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 rack9slot6.osadl.org (updated Sun Oct 17, 2021 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15617210852,28sleep30-21swapper/319:09:113
14131210051,28sleep10-21swapper/119:05:161
1557427952,8sleep20-21swapper/219:08:382
1373327452,5sleep00-21swapper/019:05:070
149862700,1sleep10-21swapper/120:20:131
213852590,3sleep31597799cyclictest00:15:153
15976992015,3cyclictest28557-21/usr/sbin/munin22:05:232
1597699200,2cyclictest0-21swapper/222:15:172
165682190,1sleep00-21swapper/019:10:150
15976991813,3cyclictest17390-21sadc21:40:002
1597699180,2cyclictest0-21swapper/221:00:182
15977991715,1cyclictest0-21swapper/323:05:313
1597699170,2cyclictest0-21swapper/220:05:302
15975991715,1cyclictest0-21swapper/122:05:201
1597499170,16cyclictest0-21swapper/023:30:140
15977991614,1cyclictest0-21swapper/321:40:153
1597599160,14cyclictest32218-21awk21:00:011
15976991511,3cyclictest11390-21yum23:50:272
15976991511,2cyclictest1003-21/usr/sbin/munin23:30:272
15975991510,3cyclictest501-21in:imjournal21:40:001
1597599150,4cyclictest23482-21munin-run20:39:591
15977991412,1cyclictest0-21swapper/323:33:273
15977991412,1cyclictest0-21swapper/323:02:273
15977991412,1cyclictest0-21swapper/322:45:273
15977991412,1cyclictest0-21swapper/322:41:273
15977991412,1cyclictest0-21swapper/322:29:273
15977991412,1cyclictest0-21swapper/322:05:203
15977991412,1cyclictest0-21swapper/321:01:163
15977991412,1cyclictest0-21swapper/320:42:573
15977991412,1cyclictest0-21swapper/320:24:563
15977991412,1cyclictest0-21swapper/319:59:463
15977991412,1cyclictest0-21swapper/319:59:463
15977991412,1cyclictest0-21swapper/319:50:463
15977991412,1cyclictest0-21swapper/319:17:363
15977991412,1cyclictest0-21swapper/300:30:283
15976991412,1cyclictest0-21swapper/223:26:272
15976991412,1cyclictest0-21swapper/222:14:572
15976991412,1cyclictest0-21swapper/221:21:162
15976991412,1cyclictest0-21swapper/219:58:462
15976991412,1cyclictest0-21swapper/219:58:462
15976991412,1cyclictest0-21swapper/219:49:462
15976991412,1cyclictest0-21swapper/219:22:462
15976991412,1cyclictest0-21swapper/200:33:572
15976991412,1cyclictest0-21swapper/200:24:382
15976991410,3cyclictest0-21swapper/200:15:172
15975991412,1cyclictest0-21swapper/123:56:371
15975991412,1cyclictest0-21swapper/123:30:171
15975991412,1cyclictest0-21swapper/123:16:071
15975991412,1cyclictest0-21swapper/123:10:271
15975991412,1cyclictest0-21swapper/122:54:171
15975991412,1cyclictest0-21swapper/120:45:061
15975991412,1cyclictest0-21swapper/120:34:271
15975991412,1cyclictest0-21swapper/120:08:461
15975991412,1cyclictest0-21swapper/119:41:461
15975991412,1cyclictest0-21swapper/100:20:371
1597599140,3cyclictest482-21dbus-daemon23:44:591
1597599140,2cyclictest0-21swapper/119:39:541
1597599140,1cyclictest3255-21/usr/sbin/munin23:35:161
1597599140,12cyclictest482-21dbus-daemon22:30:001
15974991412,1cyclictest833-21snmpd00:21:470
15974991412,1cyclictest0-21swapper/023:40:070
15974991412,1cyclictest0-21swapper/022:15:470
15974991412,1cyclictest0-21swapper/022:08:170
15974991412,1cyclictest0-21swapper/021:28:160
15974991412,1cyclictest0-21swapper/021:06:570
15974991412,1cyclictest0-21swapper/020:39:060
15974991412,1cyclictest0-21swapper/020:05:160
15974991412,1cyclictest0-21swapper/019:42:460
15974991412,1cyclictest0-21swapper/000:17:080
15974991412,1cyclictest0-21swapper/000:08:270
1597499140,1cyclictest0-21swapper/023:16:470
1597499140,1cyclictest0-21swapper/021:46:570
1597499140,1cyclictest0-21swapper/020:34:570
1597499140,13cyclictest0-21swapper/021:52:460
1597499140,13cyclictest0-21swapper/021:04:060
1597499140,13cyclictest0-21swapper/020:19:260
1597499140,13cyclictest0-21swapper/020:00:460
1597499140,13cyclictest0-21swapper/019:51:460
1597499140,13cyclictest0-21swapper/019:18:360
1597499140,13cyclictest0-21swapper/000:31:270
1597499140,13cyclictest0-21swapper/000:26:480
1597499140,13cyclictest0-21swapper/000:12:570
15977991311,1cyclictest0-21swapper/323:42:273
15977991311,1cyclictest0-21swapper/323:21:373
15977991311,1cyclictest0-21swapper/322:35:273
15977991311,1cyclictest0-21swapper/322:31:273
15977991311,1cyclictest0-21swapper/322:11:363
15977991311,1cyclictest0-21swapper/322:00:273
15977991311,1cyclictest0-21swapper/321:52:273
15977991311,1cyclictest0-21swapper/319:46:163
15977991311,1cyclictest0-21swapper/300:11:583
15977991311,1cyclictest0-21swapper/300:02:483
15976991311,1cyclictest0-21swapper/223:58:472
15976991311,1cyclictest0-21swapper/223:47:382
15976991311,1cyclictest0-21swapper/222:56:272
15976991311,1cyclictest0-21swapper/221:43:272
15976991311,1cyclictest0-21swapper/221:34:072
15976991311,1cyclictest0-21swapper/220:29:562
15976991311,1cyclictest0-21swapper/219:54:162
15976991311,1cyclictest0-21swapper/219:16:362
15976991311,1cyclictest0-21swapper/200:06:272
1597699130,11cyclictest0-21swapper/222:20:192
1597599132,3cyclictest1-21systemd23:05:001
1597599131,3cyclictest11279-21cat22:39:551
15975991311,1cyclictest0-21swapper/122:02:161
15975991311,1cyclictest0-21swapper/121:13:561
15975991311,1cyclictest0-21swapper/119:31:161
15975991311,1cyclictest0-21swapper/119:24:161
15975991311,1cyclictest0-21swapper/100:25:381
1597599130,3cyclictest8176-21latency_hist20:05:001
1597599130,3cyclictest26120-21latency_hist22:00:001
1597599130,3cyclictest10844-21awk21:25:011
1597599130,3cyclictest0-21swapper/121:45:011
1597599130,1cyclictest0-21swapper/121:27:561
1597599130,12cyclictest0-21swapper/121:46:371
1597599130,11cyclictest0-21swapper/121:55:001
15974991311,1cyclictest0-21swapper/023:08:170
15974991311,1cyclictest0-21swapper/021:21:570
15974991311,1cyclictest0-21swapper/019:32:460
15974991311,1cyclictest0-21swapper/019:25:550
15974991311,1cyclictest0-21swapper/000:03:480
1597499130,1cyclictest0-21swapper/023:57:170
1597499130,1cyclictest0-21swapper/022:54:580
1597499130,1cyclictest0-21swapper/020:41:160
1597499130,12cyclictest0-21swapper/023:24:570
15977991210,1cyclictest0-21swapper/323:27:073
15977991210,1cyclictest0-21swapper/323:16:073
15977991210,1cyclictest0-21swapper/321:46:363
15977991210,1cyclictest0-21swapper/321:21:363
15977991210,1cyclictest0-21swapper/320:04:163
15977991210,1cyclictest0-21swapper/319:37:163
15977991210,1cyclictest0-21swapper/300:07:273
1597799120,10cyclictest0-21swapper/320:50:163
15976991210,1cyclictest9744-21/usr/sbin/munin22:35:182
15976991210,1cyclictest0-21swapper/223:41:472
15976991210,1cyclictest0-21swapper/223:18:172
15976991210,1cyclictest0-21swapper/221:52:072
15976991210,1cyclictest0-21swapper/220:42:272
15976991210,1cyclictest0-21swapper/220:31:562
15976991210,1cyclictest0-21swapper/220:03:162
15976991210,1cyclictest0-21swapper/219:36:162
15976991210,1cyclictest0-21swapper/200:38:182
1597599129,2cyclictest0-21swapper/119:25:221
1597599122,2cyclictest501-21in:imjournal23:03:291
15975991210,1cyclictest0-21swapper/123:24:171
15975991210,1cyclictest0-21swapper/122:13:271
15975991210,1cyclictest0-21swapper/121:34:271
15975991210,1cyclictest0-21swapper/121:15:271
15975991210,1cyclictest0-21swapper/121:06:371
15975991210,1cyclictest0-21swapper/120:54:061
1597599120,3cyclictest0-21swapper/120:20:011
1597599120,2cyclictest501-21in:imjournal22:45:001
1597599120,2cyclictest0-21swapper/122:50:001
1597599120,11cyclictest0-21swapper/120:12:591
1597599120,11cyclictest0-21swapper/100:15:251
1597599120,11cyclictest0-21swapper/100:05:011
1597599120,10cyclictest20531-21latency_hist00:15:011
15974991210,1cyclictest0-21swapper/022:57:370
15974991210,1cyclictest0-21swapper/021:12:460
7802111,1sleep10-21swapper/122:15:141
1597799119,1cyclictest0-21swapper/323:56:383
1597799119,1cyclictest0-21swapper/323:39:283
1597799119,1cyclictest0-21swapper/323:10:283
1597799119,1cyclictest0-21swapper/322:54:173
1597799119,1cyclictest0-21swapper/320:45:063
1597799119,1cyclictest0-21swapper/320:34:263
1597799119,1cyclictest0-21swapper/320:08:463
1597799119,1cyclictest0-21swapper/300:20:383
1597799118,2cyclictest17397-21perf21:40:003
1597799110,9cyclictest0-21swapper/323:45:253
1597799110,9cyclictest0-21swapper/319:40:183
1597699119,1cyclictest0-21swapper/223:35:482
1597699119,1cyclictest0-21swapper/223:07:072
1597699119,1cyclictest0-21swapper/222:50:572
1597699119,1cyclictest0-21swapper/220:55:562
1597699119,1cyclictest0-21swapper/219:40:462
1597699119,1cyclictest0-21swapper/200:10:582
1597699112,7cyclictest0-21swapper/220:52:232
1597599119,1cyclictest0-21swapper/119:12:551
1597599110,9cyclictest1536-21latency_hist19:50:001
1597599110,3cyclictest482-21dbus-daemon20:44:541
1597599110,3cyclictest18440-21cat00:10:001
1597599110,2cyclictest501-21in:imjournal22:57:431
1597599110,2cyclictest0-21swapper/121:05:001
1597599110,2cyclictest0-21swapper/120:30:001
1597499119,1cyclictest0-21swapper/023:54:280
1597499119,1cyclictest0-21swapper/023:45:570
1597499119,1cyclictest0-21swapper/023:37:070
1597499119,1cyclictest0-21swapper/023:27:480
1597499119,1cyclictest0-21swapper/023:00:170
1597499119,1cyclictest0-21swapper/021:15:460
1597499119,1cyclictest0-21swapper/020:22:270
1597499119,1cyclictest0-21swapper/000:35:480
1597799108,1cyclictest0-21swapper/321:13:563
1597799108,1cyclictest0-21swapper/319:24:153
1597799108,1cyclictest0-21swapper/300:25:383
1597799101,2cyclictest0-21swapper/321:10:013
1597799100,8cyclictest11062-21/usr/sbin/munin21:25:263
1597799100,8cyclictest0-21swapper/322:55:173
1597799100,8cyclictest0-21swapper/322:15:153
1597799100,8cyclictest0-21swapper/319:30:173
1597799100,8cyclictest0-21swapper/319:25:223
1597699108,1cyclictest0-21swapper/221:46:162
1597699108,1cyclictest0-21swapper/221:15:072
1597699108,1cyclictest0-21swapper/221:13:362
1597699108,1cyclictest0-21swapper/220:21:062
1597699108,1cyclictest0-21swapper/219:29:462
1597699103,5cyclictest0-21swapper/219:30:212
1597699102,7cyclictest0-21swapper/222:45:172
1597699101,7cyclictest0-21swapper/223:02:152
1597699100,2cyclictest0-21swapper/200:00:282
1597599108,1cyclictest0-21swapper/123:45:171
1597599108,1cyclictest0-21swapper/119:50:361
1597599108,1cyclictest0-21swapper/100:30:171
1597599100,1cyclictest0-21swapper/123:28:151
1597599100,1cyclictest0-21swapper/119:57:191
1597599100,1cyclictest0-21swapper/119:57:191
1597599100,1cyclictest0-21swapper/119:18:121
1597499108,1cyclictest0-21swapper/022:10:070
1597499108,1cyclictest0-21swapper/020:54:360
1597499108,1cyclictest0-21swapper/020:47:470
1597499108,1cyclictest0-21swapper/020:13:160
159779997,1cyclictest0-21swapper/321:15:273
159779997,1cyclictest0-21swapper/320:56:263
159779992,6cyclictest0-21swapper/323:50:173
159779991,7cyclictest0-21swapper/319:10:213
159779990,8cyclictest0-21swapper/320:35:203
159779990,8cyclictest0-21swapper/320:15:263
159779990,3cyclictest0-21swapper/322:23:163
159779990,2cyclictest321-21systemd-journal20:15:003
159779990,2cyclictest0-21swapper/321:30:253
159779990,2cyclictest0-21swapper/320:25:273
159779990,1cyclictest0-21swapper/321:55:173
159769991,6cyclictest0-21swapper/222:40:152
159769991,6cyclictest0-21swapper/221:55:142
159769991,6cyclictest0-21swapper/221:25:152
159769991,6cyclictest0-21swapper/220:45:152
159769990,7cyclictest0-21swapper/223:22:212
159769990,7cyclictest0-21swapper/222:30:152
159769990,7cyclictest0-21swapper/222:25:192
159769990,7cyclictest0-21swapper/221:05:202
159769990,7cyclictest0-21swapper/220:15:172
159769990,7cyclictest0-21swapper/220:10:272
159769990,7cyclictest0-21swapper/219:10:122
159769990,7cyclictest0-21swapper/200:25:132
159769990,2cyclictest0-21swapper/223:10:282
159769990,2cyclictest0-21swapper/220:35:152
159759990,8cyclictest0-21swapper/122:21:491
159759990,3cyclictest37850irq/19-parport000:38:571
159759990,1cyclictest0-21swapper/123:50:151
159749997,1cyclictest0-21swapper/022:21:470
159749997,1cyclictest0-21swapper/021:58:570
159749997,1cyclictest0-21swapper/021:42:370
159749997,1cyclictest0-21swapper/020:56:570
159749990,8cyclictest15660-21sh22:50:000
159779980,7cyclictest0-21swapper/300:35:143
159769980,6cyclictest0-21swapper/222:00:182
159759980,1cyclictest0-21swapper/122:30:191
159749986,1cyclictest17389-21munin-run21:40:010
159749986,1cyclictest0-21swapper/019:47:060
159749980,7cyclictest0-21swapper/022:05:000
159749975,1cyclictest0-21swapper/021:34:470
159749975,1cyclictest0-21swapper/020:28:360
159749975,1cyclictest0-21swapper/019:38:060
159749970,6cyclictest11301-21munin-run22:40:000
159749970,6cyclictest0-21swapper/019:55:240
159749970,6cyclictest0-21swapper/019:55:240
159749970,5cyclictest0-21swapper/022:25:160
159749960,5cyclictest0-21swapper/023:10:240
159749960,5cyclictest0-21swapper/022:30:280
159749960,4cyclictest21450-21df19:20:170
159749960,1cyclictest0-21swapper/022:40:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional