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2024-07-13 - 18:02

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #0, slot #7

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
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Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack0slot7s.osadl.org (updated Sat Jul 13, 2024 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
563882212072,21sleep30-21swapper/319:06:093
564172211972,21sleep10-21swapper/119:09:521
563172211869,39sleep20-21swapper/219:05:202
564066211771,20sleep00-21swapper/019:08:300
56433699949,41cyclictest0-21swapper/022:24:390
56434599289,4cyclictest0-21swapper/223:48:272
564349992713,13cyclictest0-21swapper/323:10:133
564345992613,13cyclictest0-21swapper/223:10:132
56433699267,4cyclictest630287-21/usr/sbin/munin21:50:200
56433699260,25cyclictest0-21swapper/023:37:120
56433699260,25cyclictest0-21swapper/000:32:010
56434999240,15cyclictest0-21swapper/320:53:123
564345992222,0cyclictest0-21swapper/223:16:012
56434099227,14cyclictest0-21swapper/120:04:101
56433699209,4cyclictest601903-21ntp_states20:40:210
56434999190,19cyclictest0-21swapper/300:11:283
56434999190,18cyclictest0-21swapper/300:22:253
56434599199,4cyclictest583365-21df_inode19:55:132
56434599190,1cyclictest0-21swapper/200:05:152
56434099195,13cyclictest0-21swapper/120:59:571
56434999180,18cyclictest0-21swapper/323:05:573
56434999180,18cyclictest0-21swapper/321:28:193
56434599185,13cyclictest0-21swapper/223:09:292
56434599180,17cyclictest634468-21ntpq22:00:242
56434099180,2cyclictest0-21swapper/120:34:561
56434099180,17cyclictest0-21swapper/120:23:391
564336991815,2cyclictest1038-21snmpd22:03:540
56434999170,16cyclictest0-21swapper/320:16:263
56434599176,5cyclictest1042-21runrttasks19:28:152
564345991714,2cyclictest1038-21snmpd21:46:292
56434599170,3cyclictest0-21swapper/200:38:022
56434099170,15cyclictest0-21swapper/121:52:471
56433699171,15cyclictest567398-21diskstats19:15:120
564349991615,1cyclictest1038-21snmpd23:58:573
564349991615,1cyclictest1038-21snmpd23:58:573
56434999160,7cyclictest0-21swapper/323:30:053
56434999160,7cyclictest0-21swapper/323:01:333
56434999160,7cyclictest0-21swapper/320:39:393
56434999160,2cyclictest0-21swapper/323:29:313
56434999160,1cyclictest0-21swapper/321:15:523
56434599166,1cyclictest0-21swapper/223:54:332
564345991614,2cyclictest0-21swapper/223:59:572
564345991614,2cyclictest0-21swapper/223:59:562
56434599160,16cyclictest0-21swapper/222:35:162
56434599160,16cyclictest0-21swapper/220:24:132
56434599160,16cyclictest0-21swapper/220:19:052
56434599160,16cyclictest0-21swapper/219:46:232
56434599160,16cyclictest0-21swapper/219:46:222
56434599160,16cyclictest0-21swapper/219:10:152
564340991613,2cyclictest1038-21snmpd22:10:181
56434099160,16cyclictest0-21swapper/122:04:031
56434099160,16cyclictest0-21swapper/121:31:401
56434099160,16cyclictest0-21swapper/121:11:071
56434099160,16cyclictest0-21swapper/121:00:421
56434099160,15cyclictest0-21swapper/120:40:451
56434099160,15cyclictest0-21swapper/100:13:131
56434099160,15cyclictest0-21swapper/100:00:361
56433699160,16cyclictest0-21swapper/023:33:430
56433699160,16cyclictest0-21swapper/021:13:250
56433699160,16cyclictest0-21swapper/019:48:140
56433699160,16cyclictest0-21swapper/019:48:130
56433699160,15cyclictest0-21swapper/021:05:210
56434999150,7cyclictest0-21swapper/323:21:563
56434999150,7cyclictest0-21swapper/321:36:563
56434999150,7cyclictest0-21swapper/319:46:463
56434999150,7cyclictest0-21swapper/319:46:463
56434999150,6cyclictest0-21swapper/322:51:133
56434999150,6cyclictest0-21swapper/322:23:533
56434999150,6cyclictest0-21swapper/321:24:133
56434999150,6cyclictest0-21swapper/320:29:413
56434999150,6cyclictest0-21swapper/319:34:133
56434999150,15cyclictest0-21swapper/323:40:143
56434999150,15cyclictest0-21swapper/322:40:233
56434999150,15cyclictest0-21swapper/321:47:263
56434599156,9cyclictest0-21swapper/223:27:412
56434599156,9cyclictest0-21swapper/222:45:522
56434599152,13cyclictest0-21swapper/220:25:162
564345991514,1cyclictest0-21swapper/221:12:372
564345991514,1cyclictest0-21swapper/200:18:132
564345991511,4cyclictest0-21swapper/221:21:492
564345991511,4cyclictest0-21swapper/200:22:552
564345991510,5cyclictest0-21swapper/221:30:282
56434599150,7cyclictest0-21swapper/219:43:372
56434599150,6cyclictest0-21swapper/222:21:362
56434599150,6cyclictest0-21swapper/221:38:202
56434599150,15cyclictest0-21swapper/223:31:112
56434599150,15cyclictest0-21swapper/222:58:132
56434599150,15cyclictest0-21swapper/222:08:352
56434599150,15cyclictest0-21swapper/219:15:312
56434599150,15cyclictest0-21swapper/200:03:482
56434099150,6cyclictest0-21swapper/100:26:401
56433699151,6cyclictest0-21swapper/000:19:270
564336991511,1cyclictest0-21swapper/022:51:420
56433699150,7cyclictest0-21swapper/000:13:550
56433699150,6cyclictest0-21swapper/023:58:330
56433699150,6cyclictest0-21swapper/023:58:320
56433699150,6cyclictest0-21swapper/023:14:140
56433699150,6cyclictest0-21swapper/020:52:160
56433699150,15cyclictest0-21swapper/020:56:420
56433699150,15cyclictest0-21swapper/020:35:210
564349991412,1cyclictest1038-21snmpd20:04:103
564349991411,2cyclictest1038-21snmpd22:01:483
56434999140,5cyclictest0-21swapper/319:14:303
56434999140,14cyclictest0-21swapper/300:01:453
56434599149,0cyclictest0-21swapper/220:10:502
56434599146,8cyclictest0-21swapper/223:40:202
564345991412,2cyclictest0-21swapper/220:30:212
564345991412,2cyclictest0-21swapper/220:00:202
564345991411,3cyclictest0-21swapper/221:55:472
56434099143,5cyclictest0-21swapper/122:15:031
564340991412,1cyclictest1038-21snmpd21:08:191
564340991412,1cyclictest1038-21snmpd00:20:011
56434099140,6cyclictest0-21swapper/119:43:401
56434099140,6cyclictest0-21swapper/119:39:281
56434099140,13cyclictest0-21swapper/123:10:191
56434099140,13cyclictest0-21swapper/119:25:001
56433699145,9cyclictest0-21swapper/019:21:070
56433699144,4cyclictest666394-21ntpq23:20:170
564336991411,3cyclictest0-21swapper/022:41:580
564336991410,4cyclictest0-21swapper/019:13:180
564336991410,1cyclictest0-21swapper/022:57:580
56433699140,6cyclictest0-21swapper/023:51:330
56433699140,13cyclictest0-21swapper/021:30:310
143599140,2ntpd0-21swapper/220:35:202
143599140,1ntpd0-21swapper/220:05:232
564349991311,1cyclictest1038-21snmpd22:33:363
56434999130,4cyclictest0-21swapper/320:14:473
56434999130,13cyclictest0-21swapper/320:06:013
56434999130,12cyclictest0-21swapper/300:35:113
56434599139,4cyclictest0-21swapper/222:25:152
56434599139,1cyclictest0-21swapper/221:27:372
56434599138,5cyclictest0-21swapper/222:11:452
564345991310,2cyclictest754-21systemd-logind21:19:592
564345991310,2cyclictest1038-21snmpd20:42:122
56434599130,13cyclictest0-21swapper/222:15:342
56434099138,4cyclictest0-21swapper/122:06:451
564340991312,1cyclictest0-21swapper/122:56:191
564340991311,1cyclictest1038-21snmpd19:52:221
564340991310,2cyclictest133040-21gdbus21:39:331
56434099130,1cyclictest0-21swapper/122:33:361
56434099130,13cyclictest0-21swapper/122:50:581
56434099130,13cyclictest0-21swapper/100:32:251
56433699139,4cyclictest0-21swapper/019:28:510
217799130,0rtkit-daemon0-21swapper/319:15:053
143599130,6ntpd593919-21ntpq20:20:210
143599130,1ntpd0-21swapper/123:35:211
564349991211,1cyclictest0-21swapper/321:10:203
564349991210,1cyclictest1038-21snmpd20:23:143
564349991210,1cyclictest1038-21snmpd00:16:153
56434599127,5cyclictest0-21swapper/222:51:282
56434599123,9cyclictest0-21swapper/222:32:362
56434599123,9cyclictest0-21swapper/219:23:362
564345991212,0cyclictest0-21swapper/221:08:132
56434599120,12cyclictest0-21swapper/219:50:172
56434599120,12cyclictest0-21swapper/200:25:212
56434099129,2cyclictest1038-21snmpd20:05:431
56434099129,2cyclictest1038-21snmpd19:58:141
56434099129,2cyclictest1038-21snmpd00:15:211
56434099129,2cyclictest1038-21snmpd00:07:031
56434099129,2cyclictest1032-21nmbd22:29:591
564340991211,1cyclictest0-21swapper/123:33:171
564340991210,1cyclictest1038-21snmpd20:51:481
56433699129,2cyclictest1038-21snmpd21:19:460
56433699123,9cyclictest0-21swapper/021:43:470
56433699123,9cyclictest0-21swapper/021:26:130
564336991211,1cyclictest0-21swapper/021:23:090
56433699120,12cyclictest0-21swapper/000:35:110
143599120,1ntpd0-21swapper/123:00:291
56434999119,1cyclictest1038-21snmpd00:26:543
56434999118,2cyclictest1038-21snmpd19:43:523
564349991110,1cyclictest1038-21snmpd22:48:513
564349991110,1cyclictest1038-21snmpd21:51:533
564349991110,1cyclictest0-21swapper/323:15:253
56434999110,1cyclictest0-21swapper/320:49:373
56434999110,11cyclictest0-21swapper/323:39:033
56434999110,11cyclictest0-21swapper/321:33:053
56434999110,10cyclictest0-21swapper/320:40:123
56434999110,10cyclictest0-21swapper/319:25:063
56434599118,2cyclictest1038-21snmpd22:42:132
56434599118,2cyclictest1038-21snmpd00:32:372
56434599112,9cyclictest0-21swapper/221:44:252
56434099119,2cyclictest1038-21snmpd23:44:441
56434099119,1cyclictest1038-21snmpd23:05:101
56434099119,1cyclictest1038-21snmpd21:44:051
56434099119,1cyclictest1038-21snmpd19:17:391
56434099118,2cyclictest1038-21snmpd23:20:231
56434099118,2cyclictest1038-21snmpd22:42:551
56434099118,2cyclictest1038-21snmpd19:21:431
56434099118,2cyclictest1038-21snmpd00:38:201
56434099117,4cyclictest0-21swapper/121:18:591
564340991110,1cyclictest0-21swapper/122:20:151
564340991110,1cyclictest0-21swapper/121:47:321
56434099110,10cyclictest0-21swapper/123:50:121
56434099110,10cyclictest0-21swapper/121:57:201
56433699117,1cyclictest0-21swapper/022:48:490
564336991110,1cyclictest1038-21snmpd22:32:540
564336991110,1cyclictest1038-21snmpd22:05:480
564336991110,1cyclictest0-21swapper/021:39:170
143599110,1ntpd0-21swapper/220:50:232
143599110,0ntpd0-21swapper/021:45:240
56434999109,1cyclictest656132-21awk22:55:143
56434999109,1cyclictest1038-21snmpd23:45:543
56434999109,1cyclictest1038-21snmpd20:34:563
56434999109,1cyclictest0-21swapper/321:41:353
56434999109,1cyclictest0-21swapper/320:55:253
56434999108,1cyclictest1038-21snmpd21:56:593
56434999108,1cyclictest1038-21snmpd21:00:433
56434999108,1cyclictest1038-21snmpd00:09:523
56434999107,2cyclictest1038-21snmpd22:13:153
56434999100,1cyclictest611872-21ntpq21:05:183
56434999100,1cyclictest0-21swapper/319:58:183
56434999100,10cyclictest0-21swapper/322:38:583
56434999100,10cyclictest0-21swapper/322:28:423
56434999100,10cyclictest0-21swapper/322:17:123
56434999100,10cyclictest0-21swapper/322:06:093
56434999100,10cyclictest0-21swapper/319:54:293
56434999100,10cyclictest0-21swapper/319:38:253
56434599109,1cyclictest391rcuc/223:35:192
56434599109,1cyclictest1038-21snmpd19:37:252
56434599108,1cyclictest1038-21snmpd23:20:292
56434599108,1cyclictest1038-21snmpd21:03:582
56434599108,1cyclictest1038-21snmpd20:55:002
56434599107,2cyclictest1038-21snmpd23:04:152
56434599107,2cyclictest1038-21snmpd19:33:462
56434599106,4cyclictest0-21swapper/200:14:012
56434599106,1cyclictest0-21swapper/221:53:172
56434099108,1cyclictest1038-21snmpd21:25:461
56434099108,1cyclictest1038-21snmpd19:45:351
56434099108,1cyclictest1038-21snmpd19:45:341
56434099107,2cyclictest675614-21cut23:45:101
56434099107,2cyclictest564583-21cpuspeed_turbos19:10:111
56434099107,2cyclictest1038-21snmpd23:28:471
56434099107,2cyclictest1038-21snmpd22:38:211
56434099107,2cyclictest1038-21snmpd20:29:021
56434099107,2cyclictest1038-21snmpd20:16:351
56434099105,5cyclictest0-21swapper/122:46:551
56434099100,9cyclictest0-21swapper/119:30:071
56433699109,1cyclictest1038-21snmpd20:34:410
56433699109,1cyclictest1038-21snmpd19:55:170
56433699109,1cyclictest1038-21snmpd19:40:460
56433699109,1cyclictest1038-21snmpd19:31:570
56433699109,1cyclictest1032-21nmbd00:21:090
56433699109,1cyclictest0-21swapper/022:27:360
56433699108,2cyclictest676466-21pmu-power23:45:220
56433699108,1cyclictest1038-21snmpd00:05:150
56433699100,9cyclictest0-21swapper/023:00:040
56433699100,10cyclictest0-21swapper/022:10:500
56433699100,10cyclictest0-21swapper/000:01:270
143599100,2ntpd587898-21ntpq20:05:210
5643499998,1cyclictest1038-21snmpd19:20:453
5643499990,9cyclictest0-21swapper/323:53:503
5643459990,9cyclictest0-21swapper/220:46:482
5643409997,1cyclictest0-21swapper/120:10:021
5643409996,2cyclictest599362-21fschecks_count20:35:141
5643409990,9cyclictest0-21swapper/123:55:421
5643409990,9cyclictest0-21swapper/123:55:411
5643409990,9cyclictest0-21swapper/123:15:161
5643369998,1cyclictest1038-21snmpd23:25:050
5643369998,1cyclictest1038-21snmpd22:19:000
5643369998,1cyclictest1038-21snmpd20:02:250
5643369997,2cyclictest648890-21unixbench_singl22:35:280
5643369997,2cyclictest604361-21unixbench_singl20:45:270
5643369995,4cyclictest0-21swapper/019:50:490
5643369990,9cyclictest0-21swapper/023:19:110
5643369990,9cyclictest0-21swapper/021:55:110
5643369990,9cyclictest0-21swapper/000:27:400
5643369990,3cyclictest0-21swapper/021:00:240
14359990,1ntpd0-21swapper/019:35:220
5643409987,1cyclictest1038-21snmpd20:48:541
14359980,1ntpd591931-21/usr/sbin/munin20:15:230
14359980,1ntpd0-21swapper/121:20:161
14359980,1ntpd0-21swapper/020:10:180
14359980,0ntpd0-21swapper/300:30:213
14359980,0ntpd0-21swapper/020:25:190
5643369976,1cyclictest1038-21snmpd23:43:480
5643369964,1cyclictest0-21swapper/023:04:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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