You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-05-23 - 10:37
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: ondemand
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack5slot4.osadl.org (updated Fri May 23, 2025 00:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4378212664,6sleep10-21swapper/119:07:061
45222117106,8sleep30-21swapper/319:08:573
4302210973,8sleep20-21swapper/219:06:072
4461210898,7sleep00-21swapper/019:08:100
178872820,0sleep30-21swapper/300:30:203
68982670,0sleep10-21swapper/120:00:231
159072650,0sleep20-21swapper/200:30:142
272022640,1sleep30-21swapper/323:15:243
83442630,1sleep30-21swapper/320:05:153
9942620,0sleep20-21swapper/220:50:232
95182620,0sleep010-21rcuc/022:05:200
320372620,0sleep10-21swapper/121:30:201
121342620,1sleep30-21swapper/322:22:053
300792610,1sleep30-21swapper/321:15:113
244082600,0sleep00-21swapper/020:15:210
37242560,0sleep00-21swapper/022:03:470
145322560,0sleep30-21swapper/322:40:153
71762550,1sleep20-21swapper/223:21:452
205102550,0sleep20-21swapper/222:57:252
297262540,0sleep00-21swapper/000:35:250
75292530,0sleep30-21swapper/323:22:053
475899321,30cyclictest0-21swapper/221:45:122
475899291,27cyclictest0-21swapper/219:46:022
475899280,27cyclictest0-21swapper/222:29:432
475899271,25cyclictest0-21swapper/222:30:432
475899271,25cyclictest0-21swapper/220:44:392
475899271,25cyclictest0-21swapper/220:44:382
475899270,26cyclictest0-21swapper/223:15:562
475199270,2cyclictest3981-21ssh00:06:320
475199270,26cyclictest0-21swapper/000:16:410
475899260,25cyclictest0-21swapper/219:21:202
475199267,15cyclictest16931-21hostname21:55:120
4751992617,6cyclictest10272-21snmpd21:43:480
4751992610,15cyclictest0-21swapper/021:16:020
475199260,25cyclictest0-21swapper/019:55:140
475199260,20cyclictest32064-21kthreadcore00:20:210
475199260,16cyclictest10193-21kworker/0:100:01:060
475199260,15cyclictest0-21swapper/023:34:380
475899252,22cyclictest0-21swapper/221:24:222
4758992518,7cyclictest0-21swapper/222:40:492
475899250,24cyclictest0-21swapper/223:31:592
475899250,24cyclictest0-21swapper/222:52:222
475899250,24cyclictest0-21swapper/220:26:242
475899250,24cyclictest0-21swapper/219:37:502
4756992516,8cyclictest0-21swapper/122:14:211
475699250,24cyclictest0-21swapper/100:12:021
475199256,3cyclictest0-21swapper/021:27:370
4751992518,6cyclictest10272-21snmpd19:17:560
4751992513,11cyclictest0-21swapper/023:53:100
4751992513,11cyclictest0-21swapper/023:53:100
475199250,8cyclictest0-21swapper/023:10:240
475199250,8cyclictest0-21swapper/000:27:020
475199250,19cyclictest0-21swapper/019:15:000
475199250,17cyclictest0-21swapper/022:50:250
4758992422,1cyclictest0-21swapper/200:22:512
4758992417,6cyclictest0-21swapper/223:43:352
4758992410,13cyclictest0-21swapper/221:41:032
475899240,23cyclictest0-21swapper/221:29:162
475899240,18cyclictest1318-21/usr/sbin/munin23:05:252
4756992421,2cyclictest0-21swapper/119:46:081
475699240,23cyclictest0-21swapper/123:19:371
475699240,23cyclictest0-21swapper/123:13:591
475699240,23cyclictest0-21swapper/122:31:161
475699240,18cyclictest0-21swapper/122:18:401
475699240,17cyclictest0-21swapper/123:50:331
475699240,17cyclictest0-21swapper/123:50:331
475199247,15cyclictest0-21swapper/023:44:020
475199243,20cyclictest0-21swapper/022:34:130
4751992417,6cyclictest10272-21snmpd22:14:280
4751992416,6cyclictest0-21swapper/023:18:030
475199241,19cyclictest1007-21ssh22:16:350
475199240,9cyclictest12454-21systemd-journal20:20:080
475199240,22cyclictest0-21swapper/023:45:130
475199240,22cyclictest0-21swapper/023:45:130
475199240,21cyclictest0-21swapper/021:50:160
475199240,18cyclictest20564-21ssh00:30:220
475199240,15cyclictest0-21swapper/023:29:130
475899233,19cyclictest0-21swapper/223:55:282
475899231,21cyclictest0-21swapper/220:14:412
475899231,21cyclictest0-21swapper/200:37:272
475899231,20cyclictest5317-21apt-get22:05:122
475899230,22cyclictest0-21swapper/222:11:012
475899230,22cyclictest0-21swapper/221:39:182
475899230,22cyclictest0-21swapper/220:07:372
475899230,17cyclictest0-21swapper/222:03:182
4756992320,3cyclictest0-21swapper/120:23:091
4756992320,2cyclictest0-21swapper/121:00:001
475699230,22cyclictest0-21swapper/123:45:251
475699230,22cyclictest0-21swapper/123:45:241
475699230,22cyclictest0-21swapper/123:44:311
475699230,22cyclictest0-21swapper/123:36:231
475699230,22cyclictest0-21swapper/123:26:251
475699230,22cyclictest0-21swapper/121:29:031
475699230,22cyclictest0-21swapper/121:23:111
475699230,22cyclictest0-21swapper/121:15:051
475699230,22cyclictest0-21swapper/100:21:511
475199237,5cyclictest19358-21diskmemload21:36:230
475199237,4cyclictest0-21swapper/023:24:220
475199237,15cyclictest0-21swapper/023:39:290
475199234,5cyclictest3870-21ssh21:32:020
475199234,16cyclictest0-21swapper/021:11:070
4751992318,4cyclictest4937-21ssh23:05:220
4751992315,7cyclictest10272-21snmpd00:10:500
4751992310,11cyclictest0-21swapper/023:01:320
475199230,9cyclictest24462-21latency_hist22:45:000
475199230,6cyclictest0-21swapper/022:24:370
475199230,22cyclictest0-21swapper/021:46:400
475199230,11cyclictest0-21swapper/021:20:070
475199230,10cyclictest28839-21grep22:45:220
277112230,15sleep10-21swapper/121:13:021
475899222,19cyclictest0-21swapper/221:55:412
4758992217,4cyclictest10272-21snmpd19:58:112
4758992216,5cyclictest0-21swapper/223:12:492
4758992215,6cyclictest0-21swapper/200:15:332
4758992214,7cyclictest0-21swapper/223:26:022
475899220,21cyclictest0-21swapper/223:49:062
475899220,21cyclictest0-21swapper/223:49:062
475899220,21cyclictest0-21swapper/222:48:392
475899220,21cyclictest0-21swapper/222:38:062
475899220,21cyclictest0-21swapper/200:26:122
475899220,21cyclictest0-21swapper/200:04:242
475899220,20cyclictest0-21swapper/221:50:052
4756992220,2cyclictest0-21swapper/119:18:531
475699220,21cyclictest0-21swapper/123:33:361
475699220,21cyclictest0-21swapper/123:20:391
475699220,21cyclictest0-21swapper/123:06:081
475699220,21cyclictest0-21swapper/122:55:061
475699220,21cyclictest0-21swapper/122:52:381
475699220,21cyclictest0-21swapper/122:43:481
475699220,21cyclictest0-21swapper/122:38:501
475699220,21cyclictest0-21swapper/122:20:301
475699220,21cyclictest0-21swapper/122:05:501
475699220,21cyclictest0-21swapper/122:01:581
475699220,21cyclictest0-21swapper/121:59:401
475699220,21cyclictest0-21swapper/121:43:561
475699220,21cyclictest0-21swapper/121:35:571
475699220,21cyclictest0-21swapper/120:47:571
475699220,21cyclictest0-21swapper/100:07:561
475699220,21cyclictest0-21swapper/100:00:101
475699220,16cyclictest0-21swapper/123:04:191
475699220,16cyclictest0-21swapper/122:49:501
475699220,16cyclictest0-21swapper/121:53:451
475199226,14cyclictest0-21swapper/022:57:010
4751992216,5cyclictest10272-21snmpd20:25:120
4751992216,5cyclictest10272-21snmpd19:34:410
4751992214,7cyclictest10272-21snmpd20:38:120
4751992214,7cyclictest0-21swapper/022:28:150
4758992118,2cyclictest0-21swapper/222:17:272
4758992117,3cyclictest0-21swapper/221:15:542
475899211,3cyclictest0-21swapper/220:49:032
475899210,3cyclictest0-21swapper/200:12:472
475899210,20cyclictest0-21swapper/223:52:132
475899210,20cyclictest0-21swapper/223:52:122
475899210,20cyclictest0-21swapper/223:35:512
475899210,20cyclictest0-21swapper/223:01:012
475899210,20cyclictest0-21swapper/222:20:322
475899210,20cyclictest0-21swapper/221:10:142
475899210,20cyclictest0-21swapper/220:55:052
475899210,20cyclictest0-21swapper/219:34:482
475899210,20cyclictest0-21swapper/200:05:322
475899210,19cyclictest29222-21apt-get21:30:122
4756992118,3cyclictest0-21swapper/120:50:271
4756992114,6cyclictest0-21swapper/100:36:101
475699210,2cyclictest0-21swapper/100:32:051
475699210,20cyclictest0-21swapper/123:56:041
475699210,20cyclictest0-21swapper/122:27:481
475699210,15cyclictest0-21swapper/121:48:521
4751992115,5cyclictest10272-21snmpd19:29:110
4751992114,6cyclictest0-21swapper/023:56:420
4751992114,5cyclictest10272-21snmpd19:50:020
475199210,7cyclictest12454-21systemd-journal20:40:090
475199210,7cyclictest12454-21systemd-journal20:40:090
475199210,19cyclictest19068-21apt-get20:14:590
475899203,13cyclictest0-21swapper/220:35:222
4758992018,1cyclictest10272-21snmpd21:10:002
4758992018,1cyclictest10272-21snmpd21:03:382
4758992018,1cyclictest10272-21snmpd20:01:532
4758992018,1cyclictest10272-21snmpd19:26:552
4758992018,1cyclictest10272-21snmpd19:17:522
4758992017,2cyclictest0-21swapper/219:13:562
4751992017,2cyclictest10272-21snmpd20:30:540
4751992016,3cyclictest10272-21snmpd19:48:260
4751992016,3cyclictest10272-21snmpd19:20:290
4751992014,5cyclictest10272-21snmpd20:07:020
475199201,13cyclictest5144-21sed22:35:210
475199200,13cyclictest0-21swapper/021:05:210
475899194,14cyclictest0-21swapper/220:20:162
4758991917,1cyclictest10272-21snmpd20:35:002
4758991917,1cyclictest10272-21snmpd20:17:012
4756991917,1cyclictest10272-21snmpd20:25:531
4756991915,3cyclictest0-21swapper/119:55:051
4756991915,3cyclictest0-21swapper/119:10:051
475699190,13cyclictest0-21swapper/100:27:181
475199193,10cyclictest0-21swapper/020:45:160
4751991917,1cyclictest10272-21snmpd20:56:270
4751991917,1cyclictest10272-21snmpd19:38:110
4758991816,2cyclictest0-21swapper/219:53:552
4758991816,1cyclictest10272-21snmpd19:43:532
4756991815,3cyclictest0-21swapper/120:34:571
4756991815,3cyclictest0-21swapper/119:30:531
4756991815,2cyclictest0-21swapper/120:37:121
4751991816,1cyclictest10272-21snmpd20:52:240
4751991816,1cyclictest10272-21snmpd19:43:560
475199181,15cyclictest0-21swapper/020:00:170
475699178,8cyclictest0-21swapper/100:15:491
4756991715,2cyclictest0-21swapper/120:11:471
4756991714,2cyclictest0-21swapper/119:50:351
4756991713,3cyclictest0-21swapper/119:28:111
475699170,16cyclictest0-21swapper/120:40:231
475699170,16cyclictest0-21swapper/120:40:231
475699170,16cyclictest0-21swapper/120:05:171
475699162,13cyclictest0-21swapper/120:17:441
4756991614,2cyclictest0-21swapper/121:06:181
4756991614,2cyclictest0-21swapper/119:39:491
475699160,15cyclictest0-21swapper/121:00:241
475699160,15cyclictest0-21swapper/119:40:111
4751991614,1cyclictest10272-21snmpd21:04:360
475699150,14cyclictest0-21swapper/119:20:191
226292140,3sleep30-21swapper/320:45:133
72282131,3sleep30-21swapper/320:55:303
251022138,3sleep30-21swapper/320:17:013
250202139,3sleep30-21swapper/319:23:153
189222139,3sleep30-21swapper/320:13:213
11582139,3sleep30-21swapper/319:56:513
309912128,3sleep30-21swapper/320:21:383
308492128,3sleep30-21swapper/319:27:353
294462126,3sleep30-21swapper/323:01:033
25412126,3sleep30-21swapper/322:50:023
191112128,3sleep30-21swapper/321:07:033
162792121,3sleep30-21swapper/320:37:403
16242127,3sleep30-21swapper/320:54:093
161522127,3sleep30-21swapper/319:43:443
123502120,3sleep30-21swapper/300:26:233
104482128,3sleep30-21swapper/320:33:273
96872110,3sleep30-21swapper/323:08:243
70992115,3sleep30-21swapper/321:35:073
264112110,3sleep30-21swapper/300:18:183
258652115,3sleep30-21swapper/321:11:043
194562115,3sleep30-21swapper/322:56:193
192302115,3sleep30-21swapper/300:00:043
129362110,9sleep30-21swapper/321:51:263
106602118,2sleep30-21swapper/319:10:453
102822117,2sleep30-21swapper/319:39:013
8962103,4sleep30-21swapper/322:00:553
83222101,5sleep30-21swapper/321:00:153
72952105,3sleep30-21swapper/320:04:563
65162104,3sleep30-21swapper/323:52:433
65162104,3sleep30-21swapper/323:52:433
64032103,4sleep30-21swapper/323:36:283
4872100,1sleep30-21swapper/322:31:513
44142104,3sleep30-21swapper/319:34:203
40862104,3sleep30-21swapper/322:35:163
32012104,3sleep30-21swapper/321:31:233
29692104,3sleep30-21swapper/300:21:473
252872104,3sleep30-21swapper/321:42:243
223672105,3sleep30-21swapper/320:44:493
223672105,3sleep30-21swapper/320:44:493
219592106,3sleep30-21swapper/319:47:503
152222104,3sleep30-21swapper/323:56:073
954293,3sleep30-21swapper/322:16:333
8883290,0sleep39706-21tr00:10:213
884294,3sleep30-21swapper/322:48:303
4550291,2sleep30-21swapper/320:28:073
25785293,3sleep30-21swapper/321:26:583
23572293,3sleep30-21swapper/322:12:413
23371292,4sleep30-21swapper/322:27:433
20657293,3sleep30-21swapper/323:29:313
19715291,5sleep30-21swapper/323:12:533
17257294,3sleep30-21swapper/323:41:533
14234293,3sleep30-21swapper/321:20:573
14008292,4sleep30-21swapper/322:08:443
641282,3sleep30-21swapper/300:38:573
6226280,6sleep30-21swapper/300:08:543
3590282,3sleep30-21swapper/321:47:373
29140282,3sleep30-21swapper/323:48:393
29140282,3sleep30-21swapper/323:48:383
21686281,4sleep30-21swapper/323:30:153
16682283,3sleep30-21swapper/321:55:023
13630281,4sleep30-21swapper/319:15:143
27665273,3sleep30-21swapper/319:50:463
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional