You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-31 - 09:10
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.

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 Mon Aug 31, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2857021490,5sleep31846199cyclictest22:59:563
962021470,4sleep11844699cyclictest01:10:071
106891990,38ptp4l401ktimersoftd/321:30:153
154702850,2sleep20-21swapper/222:34:502
106891700,1ptp4l401ktimersoftd/300:18:013
106891700,1ptp4l401ktimersoftd/300:18:013
308802680,2sleep10-21swapper/123:04:561
106891670,1ptp4l401ktimersoftd/300:26:163
193782650,2sleep10-21swapper/100:14:581
193782650,2sleep10-21swapper/100:14:581
181182624,10sleep10-21swapper/121:31:501
106891580,1ptp4l401ktimersoftd/301:57:273
106891580,1ptp4l401ktimersoftd/300:55:373
106891580,1ptp4l401ktimersoftd/300:07:243
18439995729,3cyclictest9-21ksoftirqd/000:09:390
106891570,1ptp4l401ktimersoftd/301:25:483
236382550,1sleep30-21swapper/322:49:573
18446995545,4cyclictest25-21ksoftirqd/121:59:481
106891550,1ptp4l401ktimersoftd/321:45:053
106891550,1ptp4l401ktimersoftd/302:54:433
106891550,1ptp4l401ktimersoftd/300:42:043
169452520,2sleep00-21swapper/000:12:160
18446995137,6cyclictest25-21ksoftirqd/102:19:551
182702514,34sleep20-21swapper/221:33:482
125082500,2sleep20-21swapper/202:20:022
106891500,1ptp4l401ktimersoftd/302:37:503
1843999497,7cyclictest9-21ksoftirqd/001:45:120
1843999496,9cyclictest9-21ksoftirqd/002:04:430
1843999495,6cyclictest9-21ksoftirqd/021:44:370
18439994820,6cyclictest9-21ksoftirqd/000:56:380
18439994819,10cyclictest9-21ksoftirqd/002:10:130
1843999477,9cyclictest9-21ksoftirqd/002:05:010
1843999476,9cyclictest9-21ksoftirqd/001:24:420
1843999476,9cyclictest28146-21munin-run00:24:400
1843999475,11cyclictest9-21ksoftirqd/003:04:440
18439994721,10cyclictest9-21ksoftirqd/001:54:560
18439994720,7cyclictest9-21ksoftirqd/022:22:430
258042460,2sleep00-21swapper/022:54:560
18446994636,5cyclictest25-21ksoftirqd/101:24:541
1843999467,8cyclictest11573-21diskmemload01:30:110
1843999465,7cyclictest9-21ksoftirqd/000:04:400
1843999464,9cyclictest9-21ksoftirqd/001:49:580
1843999464,7cyclictest9-21ksoftirqd/000:44:400
1843999463,7cyclictest9-21ksoftirqd/023:04:510
18439994619,7cyclictest9-21ksoftirqd/002:50:530
18439994619,4cyclictest9-21ksoftirqd/001:01:520
18439994617,7cyclictest9-21ksoftirqd/000:24:560
1843999456,9cyclictest9-21ksoftirqd/001:09:560
1843999456,7cyclictest9-21ksoftirqd/023:35:000
1843999456,7cyclictest9-21ksoftirqd/021:55:020
1843999456,6cyclictest6259-21ssh01:40:040
1843999452,9cyclictest9-21ksoftirqd/002:25:090
18439994519,4cyclictest9-21ksoftirqd/002:40:090
18439994517,7cyclictest9-21ksoftirqd/023:50:140
18446994433,5cyclictest25-21ksoftirqd/100:29:541
1843999446,8cyclictest9-21ksoftirqd/002:49:440
1843999446,6cyclictest12102-21/usr/sbin/munin22:25:060
1843999446,6cyclictest12102-21/usr/sbin/munin22:25:060
1843999445,7cyclictest9-21ksoftirqd/002:20:100
1843999445,6cyclictest9-21ksoftirqd/022:39:380
1843999445,10cyclictest11573-21diskmemload00:14:590
1843999445,10cyclictest11573-21diskmemload00:14:590
1843999444,7cyclictest9-21ksoftirqd/002:30:090
1843999444,7cyclictest9-21ksoftirqd/001:35:100
1843999444,5cyclictest9-21ksoftirqd/001:14:570
1843999443,9cyclictest9-21ksoftirqd/000:34:550
18439994417,7cyclictest9-21ksoftirqd/001:04:570
18439994417,11cyclictest9-21ksoftirqd/002:17:430
18439994410,3cyclictest121rcu_preempt01:25:000
106891440,2ptp4l15761-21kworker/3:222:44:583
106891440,0ptp4l401ktimersoftd/300:37:473
18461994335,4cyclictest41-21ksoftirqd/301:59:563
18446994335,3cyclictest25-21ksoftirqd/101:44:551
18446994333,5cyclictest25-21ksoftirqd/102:44:551
1843999437,4cyclictest9-21ksoftirqd/023:15:070
1843999436,8cyclictest9-21ksoftirqd/000:49:590
1843999431,9cyclictest9-21ksoftirqd/023:24:390
18439994314,3cyclictest9-21ksoftirqd/023:44:240
106891430,1ptp4l401ktimersoftd/300:20:563
1843999427,7cyclictest3250-21munin-run22:09:360
1843999426,7cyclictest9-21ksoftirqd/002:55:130
1843999426,6cyclictest9-21ksoftirqd/022:29:500
1843999426,6cyclictest9-21ksoftirqd/022:29:500
1843999426,6cyclictest9-21ksoftirqd/021:34:550
1843999426,4cyclictest11573-21diskmemload00:49:300
1843999425,8cyclictest9-21ksoftirqd/022:54:380
1843999425,6cyclictest3919-21sort22:09:520
1843999424,10cyclictest9-21ksoftirqd/023:45:020
18439994232,3cyclictest9-21ksoftirqd/022:15:050
18439994217,4cyclictest9-21ksoftirqd/022:01:390
1843999415,7cyclictest9-21ksoftirqd/023:54:520
1843999413,8cyclictest9-21ksoftirqd/023:00:060
1843999411,8cyclictest9-21ksoftirqd/021:44:580
18461994031,4cyclictest41-21ksoftirqd/301:29:543
18446994030,6cyclictest25-21ksoftirqd/102:04:541
1843999407,7cyclictest9-21ksoftirqd/021:49:550
1843999404,7cyclictest9-21ksoftirqd/023:24:530
1843999403,8cyclictest9-21ksoftirqd/002:35:070
1843999403,6cyclictest9-21ksoftirqd/023:30:070
1843999402,7cyclictest9-21ksoftirqd/023:10:090
106891400,1ptp4l401ktimersoftd/323:52:043
106891400,1ptp4l401ktimersoftd/301:04:213
1843999397,10cyclictest9-21ksoftirqd/022:44:580
1843999393,7cyclictest9-21ksoftirqd/022:44:380
1843999391,8cyclictest9-21ksoftirqd/000:29:560
1810723916,12sleep09-21ksoftirqd/021:31:400
106891390,1ptp4l401ktimersoftd/302:25:203
106891390,1ptp4l401ktimersoftd/302:15:263
106891380,5ptp4l401ktimersoftd/301:17:523
106891380,2ptp4l15761-21kworker/3:223:05:043
106891380,1ptp4l401ktimersoftd/323:55:413
106891380,1ptp4l401ktimersoftd/323:45:183
106891380,1ptp4l401ktimersoftd/302:56:203
106891380,1ptp4l401ktimersoftd/302:39:503
106891380,1ptp4l401ktimersoftd/302:31:113
106891380,1ptp4l401ktimersoftd/302:12:353
106891380,1ptp4l401ktimersoftd/301:53:593
106891380,1ptp4l401ktimersoftd/301:36:013
106891380,1ptp4l401ktimersoftd/301:06:333
106891380,1ptp4l401ktimersoftd/300:51:583
106891380,1ptp4l401ktimersoftd/300:03:083
106891380,0ptp4l401ktimersoftd/301:44:453
18446993732,3cyclictest25-21ksoftirqd/100:44:451
106891370,1ptp4l401ktimersoftd/323:40:493
106891370,1ptp4l401ktimersoftd/323:36:403
106891370,1ptp4l401ktimersoftd/322:54:573
106891370,1ptp4l401ktimersoftd/303:00:183
106891370,1ptp4l401ktimersoftd/302:46:433
106891370,1ptp4l401ktimersoftd/302:24:153
106891370,1ptp4l401ktimersoftd/302:07:003
106891370,1ptp4l401ktimersoftd/301:11:483
106891370,1ptp4l401ktimersoftd/300:34:033
106891370,1ptp4l401ktimersoftd/300:10:203
308732360,4sleep21845299cyclictest01:32:282
1846199362,3cyclictest121rcu_preempt22:40:063
1844699368,4cyclictest25-21ksoftirqd/103:04:441
106891360,1ptp4l401ktimersoftd/322:29:573
106891360,1ptp4l401ktimersoftd/322:29:573
106891360,1ptp4l401ktimersoftd/300:46:493
106891360,0ptp4l401ktimersoftd/301:44:083
1844699358,4cyclictest25-21ksoftirqd/101:24:421
18446993529,3cyclictest25-21ksoftirqd/100:59:551
264182340,3sleep10-21swapper/100:21:451
288282330,4sleep11844699cyclictest02:35:591
1844699336,4cyclictest25-21ksoftirqd/122:19:371
18452993216,3cyclictest33-21ksoftirqd/222:04:512
1844699324,4cyclictest25-21ksoftirqd/123:45:021
18446993226,3cyclictest25-21ksoftirqd/100:09:391
18446993225,4cyclictest25-21ksoftirqd/102:19:431
106891320,1ptp4l401ktimersoftd/323:32:373
106891320,0ptp4l401ktimersoftd/321:43:183
18452993126,3cyclictest33-21ksoftirqd/200:39:412
18446993126,3cyclictest25-21ksoftirqd/100:44:411
18446993125,4cyclictest25-21ksoftirqd/122:29:531
18446993125,4cyclictest25-21ksoftirqd/122:29:531
18446993125,3cyclictest25-21ksoftirqd/121:44:371
18446993125,3cyclictest25-21ksoftirqd/101:09:411
1844699310,5cyclictest121rcu_preempt01:44:421
106891310,0ptp4l401ktimersoftd/322:21:443
18446993025,3cyclictest25-21ksoftirqd/102:54:441
18446993024,4cyclictest25-21ksoftirqd/122:24:371
18446993024,3cyclictest25-21ksoftirqd/122:59:541
18446993024,3cyclictest25-21ksoftirqd/121:39:371
18446993023,4cyclictest25-21ksoftirqd/123:39:401
18446993021,5cyclictest25-21ksoftirqd/123:14:501
18446993017,3cyclictest25-21ksoftirqd/121:45:081
106891300,1ptp4l401ktimersoftd/323:14:073
18461992924,3cyclictest41-21ksoftirqd/321:39:373
18461992923,3cyclictest41-21ksoftirqd/322:04:363
1844699293,4cyclictest25-21ksoftirqd/102:44:431
18446992924,3cyclictest47050irq/101-ens3-Tx01:30:481
18446992924,3cyclictest25-21ksoftirqd/122:10:041
18446992924,3cyclictest25-21ksoftirqd/102:30:091
18446992924,3cyclictest25-21ksoftirqd/102:24:591
18446992924,3cyclictest25-21ksoftirqd/100:39:411
18446992923,4cyclictest25-21ksoftirqd/122:39:381
18446992923,3cyclictest25-21ksoftirqd/122:54:381
18446992923,3cyclictest25-21ksoftirqd/100:29:401
18446992922,3cyclictest25-21ksoftirqd/123:59:571
18446992917,3cyclictest25-21ksoftirqd/102:55:081
18446992916,3cyclictest25-21ksoftirqd/122:40:061
18461992814,7cyclictest401ktimersoftd/323:24:493
1844699285,6cyclictest25-21ksoftirqd/102:04:421
18446992824,3cyclictest25-21ksoftirqd/123:50:311
1844699282,3cyclictest121rcu_preempt02:09:591
18446992823,3cyclictest25-21ksoftirqd/123:39:561
18446992823,3cyclictest25-21ksoftirqd/123:09:531
18446992823,3cyclictest25-21ksoftirqd/121:59:361
18446992823,3cyclictest25-21ksoftirqd/121:54:361
18446992823,3cyclictest25-21ksoftirqd/101:55:051
18446992823,3cyclictest25-21ksoftirqd/101:39:421
18446992823,3cyclictest25-21ksoftirqd/101:15:041
18446992823,3cyclictest25-21ksoftirqd/100:49:531
18446992822,3cyclictest25-21ksoftirqd/123:24:531
18446992822,3cyclictest25-21ksoftirqd/122:04:571
18446992822,3cyclictest25-21ksoftirqd/101:54:421
18446992822,3cyclictest25-21ksoftirqd/100:54:571
18446992817,5cyclictest25-21ksoftirqd/123:19:501
106891280,1ptp4l401ktimersoftd/323:16:213
18461992722,3cyclictest41-21ksoftirqd/301:20:123
18461992720,4cyclictest41-21ksoftirqd/322:10:303
18452992712,3cyclictest19257-21sh23:40:572
18446992722,3cyclictest25-21ksoftirqd/122:29:371
18446992722,3cyclictest25-21ksoftirqd/122:29:371
18446992721,3cyclictest25-21ksoftirqd/123:55:091
18446992721,3cyclictest25-21ksoftirqd/100:10:011
18446992720,4cyclictest25-21ksoftirqd/122:44:491
146392270,2sleep20-21swapper/201:15:092
18461992614,6cyclictest41-21ksoftirqd/321:49:483
18452992621,3cyclictest33-21ksoftirqd/202:05:042
18452992621,3cyclictest33-21ksoftirqd/201:24:422
18452992621,3cyclictest33-21ksoftirqd/201:04:532
18452992620,3cyclictest33-21ksoftirqd/200:24:582
18452992619,4cyclictest33-21ksoftirqd/223:05:452
18452992619,4cyclictest33-21ksoftirqd/221:56:442
18452992619,4cyclictest33-21ksoftirqd/221:39:342
1844699264,3cyclictest25-21ksoftirqd/122:54:551
106891260,1ptp4l401ktimersoftd/321:56:203
18461992519,3cyclictest41-21ksoftirqd/323:24:393
18452992520,3cyclictest33-21ksoftirqd/221:39:392
18452992519,3cyclictest33-21ksoftirqd/222:53:372
18452992513,3cyclictest14067-21sh01:49:042
18452992513,10cyclictest22693-21open_inodes02:30:062
106891250,1ptp4l401ktimersoftd/322:19:373
18461992419,3cyclictest41-21ksoftirqd/322:34:563
1845299242,19cyclictest8545-21latency_hist00:04:392
18452992419,3cyclictest33-21ksoftirqd/200:14:392
18452992418,3cyclictest33-21ksoftirqd/222:03:182
18452992418,3cyclictest33-21ksoftirqd/203:02:272
18452992418,3cyclictest33-21ksoftirqd/201:50:062
18452992417,4cyclictest9527-21sh01:44:412
18452992417,4cyclictest33-21ksoftirqd/223:18:142
18452992417,4cyclictest33-21ksoftirqd/222:15:072
18452992417,4cyclictest33-21ksoftirqd/222:12:342
18452992417,4cyclictest33-21ksoftirqd/221:48:012
18452992415,5cyclictest20709-21cat01:55:022
18446992419,3cyclictest25-21ksoftirqd/123:29:521
106891240,1ptp4l401ktimersoftd/322:24:493
106891240,1ptp4l401ktimersoftd/322:24:493
1845299233,12cyclictest13956-21ssh02:54:572
18452992318,3cyclictest33-21ksoftirqd/223:44:572
18452992318,3cyclictest33-21ksoftirqd/202:35:042
18452992318,3cyclictest33-21ksoftirqd/200:04:572
18452992317,3cyclictest33-21ksoftirqd/223:34:582
18452992317,3cyclictest33-21ksoftirqd/222:33:322
18452992317,3cyclictest33-21ksoftirqd/222:33:322
18452992317,3cyclictest33-21ksoftirqd/222:19:512
18452992316,4cyclictest33-21ksoftirqd/223:26:252
18452992316,4cyclictest33-21ksoftirqd/223:02:522
18452992316,4cyclictest33-21ksoftirqd/222:44:422
18452992316,4cyclictest33-21ksoftirqd/222:44:222
18452992316,4cyclictest33-21ksoftirqd/222:27:232
18452992316,4cyclictest33-21ksoftirqd/222:27:232
18452992316,4cyclictest33-21ksoftirqd/202:26:322
114312230,4sleep211558-21cat00:39:572
106891230,1ptp4l401ktimersoftd/322:04:523
18452992217,3cyclictest33-21ksoftirqd/200:51:152
18452992216,3cyclictest33-21ksoftirqd/223:23:162
18452992215,4cyclictest33-21ksoftirqd/221:50:462
18452992215,4cyclictest32131-21head23:54:582
18452992210,9cyclictest25581-21cut02:00:032
18452992210,9cyclictest20978-21sh00:15:472
18452992210,9cyclictest20978-21sh00:15:472
1845299220,7cyclictest121rcu_preempt02:49:542
18452992116,3cyclictest33-21ksoftirqd/200:44:552
18452992116,3cyclictest33-21ksoftirqd/200:30:092
18452992115,4cyclictest33-21ksoftirqd/202:43:582
18452992114,4cyclictest28054-21sh23:50:052
18452992014,4cyclictest1055-21runrttasks02:10:082
18452992014,3cyclictest7481-21sh02:15:002
18452992014,3cyclictest32751-21cut23:09:552
18452992014,3cyclictest26854-21timerwakeupswit22:55:082
18452992014,3cyclictest22735-21acpi01:24:522
18452992014,3cyclictest2201-21sh01:35:312
18452992014,3cyclictest1412-21sh01:02:112
18452992013,4cyclictest7888-21sh02:48:512
18452992012,4cyclictest9543-21mailstats01:10:032
1845299201,16cyclictest11560-21cron23:34:392
18452991913,4cyclictest26145-21cstates00:54:572
18452991913,3cyclictest24670-21cat00:19:592
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional