You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2022-08-16 - 05:55

x86 AMD 1950X @3700 MHz, Linux 5.10.47-rt46 (Profile)

Latency plot of system in rack #c, slot #8
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
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rackcslot8.osadl.org (updated Tue Aug 16, 2022 00:47:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8806991461,87cyclictest0-21swapper/2419:45:1917
231191145137,6phc2sys0-21swapper/219:07:3112
231191145137,6phc2sys0-21swapper/219:07:3012
8720991440,92cyclictest0-21swapper/1123:47:213
86679914453,59cyclictest0-21swapper/200:35:3312
86579914449,58cyclictest0-21swapper/022:19:020
86579914045,57cyclictest0-21swapper/023:21:030
86579913950,61cyclictest0-21swapper/023:02:210
86679913729,60cyclictest0-21swapper/200:09:0712
88389913627,67cyclictest0-21swapper/2822:37:4221
86579913648,67cyclictest0-21swapper/019:18:580
86579913648,67cyclictest0-21swapper/019:18:580
86579913643,56cyclictest0-21swapper/023:40:020
88389913565,34cyclictest0-21swapper/2823:54:2321
8806991350,78cyclictest0-21swapper/2420:40:2017
87209913539,65cyclictest151rcu_preempt23:15:343
86679913530,64cyclictest0-21swapper/221:55:3212
86679913528,68cyclictest0-21swapper/200:11:1612
86579913543,55cyclictest0-21swapper/022:50:520
88389913444,57cyclictest0-21swapper/2800:08:4921
88389913426,74cyclictest0-21swapper/2800:21:0721
86579913450,53cyclictest0-21swapper/000:02:110
88389913228,68cyclictest0-21swapper/2823:16:1121
88389913228,68cyclictest0-21swapper/2821:18:5321
88389913227,67cyclictest0-21swapper/2822:06:4421
88069913249,59cyclictest0-21swapper/2421:50:2317
86579913241,56cyclictest0-21swapper/022:12:530
88389913130,69cyclictest0-21swapper/2800:18:4321
88389913128,67cyclictest0-21swapper/2822:46:1821
88389913127,69cyclictest0-21swapper/2800:30:5821
88389913126,62cyclictest0-21swapper/2800:28:5321
88389913125,68cyclictest0-21swapper/2822:16:0321
88069913140,68cyclictest0-21swapper/2419:15:2517
88069913140,68cyclictest0-21swapper/2419:15:2517
86579913131,69cyclictest0-21swapper/020:01:290
88389913043,64cyclictest3950-21missed_timers22:40:2221
88389913031,72cyclictest0-21swapper/2822:28:5421
88389913029,69cyclictest0-21swapper/2823:23:0821
88389913029,68cyclictest0-21swapper/2819:15:2821
88389913029,68cyclictest0-21swapper/2819:15:2721
88389913029,64cyclictest0-21swapper/2800:04:2121
88389913028,69cyclictest0-21swapper/2823:56:2921
88389913028,67cyclictest0-21swapper/2823:45:1921
88389913028,66cyclictest0-21swapper/2822:02:5221
88389913027,71cyclictest0-21swapper/2820:28:5321
88389913027,67cyclictest0-21swapper/2823:10:3321
88389913026,72cyclictest0-21swapper/2820:52:4221
88389913025,66cyclictest0-21swapper/2821:56:5321
88069913053,58cyclictest0-21swapper/2400:23:4417
86679913026,64cyclictest0-21swapper/221:16:3112
86679913025,61cyclictest0-21swapper/220:50:5212
86679913022,63cyclictest0-21swapper/221:40:3412
86579913028,59cyclictest0-21swapper/021:55:000
86579913028,58cyclictest0-21swapper/019:33:570
86579913028,58cyclictest0-21swapper/019:33:570
88389912929,67cyclictest0-21swapper/2821:35:2721
88389912929,66cyclictest0-21swapper/2820:58:1721
88389912927,73cyclictest0-21swapper/2821:05:1621
88389912927,66cyclictest0-21swapper/2823:36:4321
88389912926,68cyclictest0-21swapper/2800:10:2621
88069912940,56cyclictest0-21swapper/2400:05:4817
88069912927,68cyclictest0-21swapper/2419:23:2517
88069912927,68cyclictest0-21swapper/2419:23:2417
88069912926,60cyclictest0-21swapper/2421:45:0117
88069912924,65cyclictest0-21swapper/2422:18:0817
87549912924,80cyclictest0-21swapper/1522:35:177
86679912934,63cyclictest0-21swapper/222:36:4112
88389912829,80cyclictest0-21swapper/2822:23:0021
88389912829,68cyclictest0-21swapper/2823:30:2421
88389912827,66cyclictest0-21swapper/2823:43:4321
88389912826,64cyclictest0-21swapper/2820:08:5321
88069912858,62cyclictest0-21swapper/2421:00:0717
88069912828,66cyclictest0-21swapper/2423:10:4517
88069912828,64cyclictest0-21swapper/2423:09:5817
88069912826,67cyclictest0-21swapper/2422:54:5717
88069912820,72cyclictest0-21swapper/2421:42:5317
86679912826,62cyclictest0-21swapper/223:53:5312
86579912842,50cyclictest0-21swapper/019:50:150
86579912828,59cyclictest0-21swapper/022:32:410
86579912828,59cyclictest0-21swapper/000:12:380
88389912748,68cyclictest0-21swapper/2819:51:1621
88389912731,79cyclictest0-21swapper/2823:00:5221
88389912731,73cyclictest0-21swapper/2822:59:2021
88389912730,67cyclictest0-21swapper/2821:41:5221
88389912728,74cyclictest0-21swapper/2821:52:3221
88389912728,64cyclictest0-21swapper/2822:11:1621
88389912727,61cyclictest0-21swapper/2820:35:3621
88069912728,69cyclictest0-21swapper/2423:35:2017
88069912727,65cyclictest0-21swapper/2422:30:2617
88069912726,71cyclictest0-21swapper/2422:57:4417
88069912726,66cyclictest0-21swapper/2422:36:5117
86679912730,58cyclictest0-21swapper/200:17:5712
86579912730,54cyclictest0-21swapper/020:15:360
86579912727,58cyclictest0-21swapper/020:10:170
88389912630,75cyclictest0-21swapper/2822:32:5221
88389912629,66cyclictest0-21swapper/2821:49:5321
88069912643,53cyclictest0-21swapper/2400:19:4017
88069912637,57cyclictest0-21swapper/2420:50:1317
88069912635,60cyclictest0-21swapper/2421:10:1517
88069912629,66cyclictest0-21swapper/2420:25:2717
86679912627,60cyclictest0-21swapper/222:42:0012
86579912627,59cyclictest0-21swapper/021:55:020
86579912627,59cyclictest0-21swapper/000:05:410
86579912614,67cyclictest0-21swapper/023:55:310
88389912530,76cyclictest0-21swapper/2819:38:5821
88389912529,67cyclictest0-21swapper/2821:10:2021
88389912525,65cyclictest0-21swapper/2823:05:2621
88069912540,63cyclictest0-21swapper/2423:51:5417
88069912530,70cyclictest0-21swapper/2400:14:0417
88069912528,72cyclictest0-21swapper/2420:30:2817
88069912528,68cyclictest0-21swapper/2421:27:5417
88069912528,63cyclictest0-21swapper/2421:36:0917
8780991254,67cyclictest0-21swapper/1919:25:3911
8780991254,67cyclictest0-21swapper/1919:25:3911
86679912527,56cyclictest0-21swapper/223:40:4812
86579912528,58cyclictest0-21swapper/022:57:480
86579912527,57cyclictest0-21swapper/019:59:490
86579912526,59cyclictest0-21swapper/023:34:420
88389912444,51cyclictest0-21swapper/2822:54:1921
88389912427,73cyclictest0-21swapper/2821:05:0021
88389912427,60cyclictest0-21swapper/2821:34:0621
88389912424,59cyclictest0-21swapper/2820:34:0021
88069912426,63cyclictest0-21swapper/2419:30:5317
88069912426,63cyclictest0-21swapper/2419:30:5317
86679912446,50cyclictest0-21swapper/219:10:5912
86679912446,50cyclictest0-21swapper/219:10:5912
86679912426,58cyclictest0-21swapper/219:55:1812
88389912329,73cyclictest0-21swapper/2800:37:4121
88389912328,68cyclictest0-21swapper/2821:24:1421
88389912327,64cyclictest0-21swapper/2820:04:0421
8815991230,77cyclictest0-21swapper/2500:25:0118
88069912350,65cyclictest0-21swapper/2423:30:1917
88069912340,56cyclictest0-21swapper/2423:40:2617
88069912329,66cyclictest0-21swapper/2422:24:1517
88069912329,58cyclictest0-21swapper/2422:48:3517
88069912328,64cyclictest0-21swapper/2421:57:4917
88069912326,57cyclictest0-21swapper/2423:17:5617
88069912325,63cyclictest0-21swapper/2423:21:4117
88479912214,56cyclictest151rcu_preempt21:11:2622
88389912229,74cyclictest0-21swapper/2821:25:1821
88389912229,69cyclictest0-21swapper/2819:30:2521
88389912229,69cyclictest0-21swapper/2819:30:2421
8806991229,68cyclictest0-21swapper/2420:17:3617
88069912242,51cyclictest0-21swapper/2400:29:1817
88069912226,64cyclictest0-21swapper/2420:20:4917
88069912225,58cyclictest0-21swapper/2421:19:2217
86679912227,56cyclictest0-21swapper/222:45:4612
86579912241,50cyclictest0-21swapper/021:34:280
8657991223,72cyclictest0-21swapper/021:10:240
86579912227,58cyclictest0-21swapper/021:29:520
88569912111,79cyclictest0-21swapper/3023:49:3524
8806991210,75cyclictest0-21swapper/2400:33:2517
8766991210,82cyclictest0-21swapper/1723:50:099
8766991210,78cyclictest0-21swapper/1721:38:069
88389912029,74cyclictest0-21swapper/2820:15:1821
88069912026,63cyclictest0-21swapper/2400:38:4017
88069912025,60cyclictest0-21swapper/2423:00:3817
86679912027,56cyclictest0-21swapper/200:01:0712
86579912036,53cyclictest0-21swapper/023:51:160
86579912025,55cyclictest0-21swapper/000:27:360
86579912023,55cyclictest0-21swapper/021:16:490
88569911911,37cyclictest0-21swapper/3023:52:2924
88069911931,72cyclictest0-21swapper/2422:06:5817
88069911929,70cyclictest0-21swapper/2423:56:2717
87209911949,56cyclictest14577-21taskset23:33:123
86579911929,56cyclictest0-21swapper/021:41:300
86579911916,60cyclictest0-21swapper/023:26:410
88159911843,51cyclictest0-21swapper/2523:45:2818
88069911830,74cyclictest0-21swapper/2419:10:0317
88069911830,74cyclictest0-21swapper/2419:10:0217
88069911829,66cyclictest0-21swapper/2422:29:2217
88069911815,55cyclictest0-21swapper/2422:12:1617
8780991180,85cyclictest0-21swapper/1920:30:1911
8667991182,68cyclictest0-21swapper/222:15:1712
86679911824,56cyclictest0-21swapper/223:38:0812
86579911825,55cyclictest0-21swapper/023:13:340
88569911711,84cyclictest0-21swapper/3023:34:1924
88569911711,76cyclictest0-21swapper/3020:15:0024
88069911729,67cyclictest0-21swapper/2421:30:3517
87209911715,73cyclictest9087-21taskset22:21:363
8667991173,68cyclictest679-21/usr/sbin/munin20:20:2412
86579911739,48cyclictest0-21swapper/000:19:180
88569911611,68cyclictest0-21swapper/3021:42:3824
88569911611,104cyclictest0-21swapper/3021:30:2424
88389911621,58cyclictest0-21swapper/2820:14:1421
88159911645,53cyclictest0-21swapper/2522:46:0918
88159911642,50cyclictest0-21swapper/2523:15:3218
87809911619,65cyclictest0-21swapper/1900:08:5311
8780991160,71cyclictest0-21swapper/1920:47:2211
86679911633,50cyclictest0-21swapper/200:20:0312
86679911627,51cyclictest0-21swapper/223:25:5312
86679911625,53cyclictest0-21swapper/221:45:2212
86579911639,47cyclictest0-21swapper/021:49:250
86579911621,60cyclictest0-21swapper/000:36:100
88389911524,57cyclictest0-21swapper/2819:58:4421
88159911541,52cyclictest0-21swapper/2500:34:0618
88159911514,73cyclictest24522-21taskset22:34:3918
88069911554,60cyclictest0-21swapper/2421:05:2717
88069911530,72cyclictest0-21swapper/2421:20:2517
87179911563,51cyclictest0-21swapper/1022:27:172
88479911415,58cyclictest151rcu_preempt00:32:5022
88159911450,21cyclictest5787-21taskset22:41:0418
88159911449,56cyclictest0-21swapper/2521:38:4918
88159911438,51cyclictest0-21swapper/2522:25:1818
88159911435,61cyclictest0-21swapper/2521:31:0418
88159911423,59cyclictest0-21swapper/2519:15:0518
88159911423,59cyclictest0-21swapper/2519:15:0518
8766991140,79cyclictest0-21swapper/1719:55:209
87209911438,51cyclictest0-21swapper/1121:31:383
87209911434,56cyclictest0-21swapper/1123:26:323
87209911424,60cyclictest0-21swapper/1121:42:193
87209911423,61cyclictest0-21swapper/1119:35:253
86859911427,85cyclictest0-21swapper/522:26:4527
86679911428,49cyclictest0-21swapper/223:05:3212
86679911427,53cyclictest0-21swapper/222:29:4412
86679911424,53cyclictest0-21swapper/219:52:3812
88159911342,47cyclictest0-21swapper/2500:01:3018
88159911338,54cyclictest0-21swapper/2521:22:1518
88159911326,62cyclictest0-21swapper/2521:46:0018
88159911325,59cyclictest0-21swapper/2519:32:1118
88159911325,59cyclictest0-21swapper/2519:32:1118
87809911328,46cyclictest0-21swapper/1920:55:2511
87209911320,68cyclictest0-21swapper/1100:05:323
86859911326,45cyclictest0-21swapper/521:55:3527
86579911325,55cyclictest0-21swapper/023:07:100
88159911246,50cyclictest0-21swapper/2521:52:1018
88159911242,46cyclictest0-21swapper/2521:56:2718
88159911235,52cyclictest0-21swapper/2520:46:5918
88159911233,51cyclictest0-21swapper/2522:37:0418
88159911226,60cyclictest0-21swapper/2523:55:3618
88069911224,56cyclictest0-21swapper/2423:47:2317
87809911213,67cyclictest0-21swapper/1922:58:2011
87209911236,50cyclictest0-21swapper/1122:04:463
87209911231,58cyclictest0-21swapper/1100:28:313
86579911226,49cyclictest0-21swapper/022:05:260
86579911217,56cyclictest0-21swapper/021:35:300
8838991118,64cyclictest0-21swapper/2819:23:1321
8838991118,64cyclictest0-21swapper/2819:23:1321
88389911118,56cyclictest0-21swapper/2823:27:0921
88159911141,49cyclictest0-21swapper/2523:28:2218
88159911136,52cyclictest0-21swapper/2523:40:0718
88159911132,47cyclictest0-21swapper/2521:10:3918
88159911131,53cyclictest0-21swapper/2521:40:5618
88159911126,66cyclictest0-21swapper/2522:59:2918
88159911123,59cyclictest0-21swapper/2522:05:3218
88159911123,58cyclictest0-21swapper/2500:08:2718
88159911116,68cyclictest0-21swapper/2523:38:1618
86679911123,53cyclictest0-21swapper/222:07:1712
88159911034,47cyclictest0-21swapper/2500:25:5418
88159911025,54cyclictest0-21swapper/2523:21:2418
88159911024,57cyclictest0-21swapper/2500:19:0718
88069911021,57cyclictest0-21swapper/2422:42:4317
87809911039,50cyclictest0-21swapper/1921:29:3611
87209911039,46cyclictest0-21swapper/1100:22:373
87209911036,50cyclictest0-21swapper/1120:22:423
87209911035,49cyclictest0-21swapper/1120:26:103
87209911031,52cyclictest0-21swapper/1122:17:033
87209911030,53cyclictest0-21swapper/1120:40:203
87209911026,61cyclictest0-21swapper/1123:00:193
87209911026,58cyclictest0-21swapper/1119:45:183
86679911024,53cyclictest0-21swapper/221:37:5312
88159910952,57cyclictest0-21swapper/2522:19:2618
88159910949,54cyclictest0-21swapper/2523:12:5218
88159910926,55cyclictest0-21swapper/2520:09:3518
88159910923,56cyclictest0-21swapper/2522:01:1518
88159910922,55cyclictest0-21swapper/2519:51:2518
87809910940,53cyclictest0-21swapper/1900:00:5111
87809910939,47cyclictest0-21swapper/1922:22:3211
87809910932,53cyclictest0-21swapper/1923:14:2211
87809910913,69cyclictest17335-21latency22:05:2611
8780991090,68cyclictest0-21swapper/1923:40:0111
8780991090,63cyclictest0-21swapper/1920:54:5311
87549910916,63cyclictest0-21swapper/1523:27:407
87209910925,59cyclictest0-21swapper/1121:53:313
87209910924,57cyclictest0-21swapper/1123:10:293
86859910926,43cyclictest0-21swapper/521:39:0127
88159910851,56cyclictest0-21swapper/2520:30:2518
88159910826,64cyclictest0-21swapper/2522:54:0918
88159910825,62cyclictest0-21swapper/2523:01:0618
88159910824,58cyclictest0-21swapper/2520:35:1318
88159910824,55cyclictest0-21swapper/2521:00:2018
88159910823,56cyclictest0-21swapper/2523:52:1218
88159910822,55cyclictest0-21swapper/2519:24:1018
88159910822,55cyclictest0-21swapper/2519:24:0918
88159910821,60cyclictest0-21swapper/2521:28:0718
87809910827,54cyclictest0-21swapper/1923:27:1211
87809910824,56cyclictest0-21swapper/1921:56:2111
87809910822,55cyclictest0-21swapper/1923:52:1911
87549910840,50cyclictest0-21swapper/1522:55:367
87209910827,65cyclictest0-21swapper/1100:03:563
87209910825,59cyclictest0-21swapper/1122:30:253
87209910824,55cyclictest0-21swapper/1123:21:113
87209910822,60cyclictest0-21swapper/1122:49:073
88569910710,39cyclictest151rcu_preempt00:02:1624
88389910725,49cyclictest0-21swapper/2819:48:1921
88159910728,71cyclictest0-21swapper/2520:10:2618
88159910723,60cyclictest0-21swapper/2520:20:1618
88159910723,55cyclictest0-21swapper/2522:21:0218
88159910722,56cyclictest0-21swapper/2519:28:2618
88159910722,56cyclictest0-21swapper/2519:28:2618
87809910724,58cyclictest0-21swapper/1920:03:0111
87809910724,55cyclictest0-21swapper/1923:48:5811
87809910723,59cyclictest0-21swapper/1900:11:3311
87809910723,54cyclictest0-21swapper/1922:34:1611
87809910722,56cyclictest0-21swapper/1923:06:5211
87809910711,55cyclictest0-21swapper/1919:24:0411
87809910711,55cyclictest0-21swapper/1919:24:0411
87209910722,56cyclictest0-21swapper/1122:06:543
87209910722,52cyclictest0-21swapper/1123:44:413
86679910714,56cyclictest0-21swapper/222:20:0612
86579910735,43cyclictest0-21swapper/022:46:040
86579910720,53cyclictest0-21swapper/020:55:260
88159910626,65cyclictest0-21swapper/2500:38:2118
88159910625,67cyclictest0-21swapper/2520:53:2318
87809910640,42cyclictest0-21swapper/1922:15:3411
87809910625,57cyclictest0-21swapper/1922:38:0211
87809910623,59cyclictest0-21swapper/1921:39:4711
87809910621,56cyclictest0-21swapper/1920:15:2011
8685991061,75cyclictest0-21swapper/519:11:3227
8685991061,75cyclictest0-21swapper/519:11:3127
86579910624,50cyclictest0-21swapper/022:43:400
88159910529,64cyclictest0-21swapper/2523:06:5918
88159910527,55cyclictest0-21swapper/2521:05:0918
88159910524,59cyclictest0-21swapper/2520:57:0818
8786991051,88cyclictest0-21swapper/2021:05:2513
87809910525,58cyclictest0-21swapper/1922:01:4111
87809910523,59cyclictest0-21swapper/1900:15:1811
87809910523,57cyclictest0-21swapper/1921:19:5911
87809910522,55cyclictest0-21swapper/1900:39:0511
87809910522,54cyclictest0-21swapper/1900:25:2711
87809910521,56cyclictest0-21swapper/1900:34:0011
87549910528,40cyclictest0-21swapper/1519:30:247
87549910528,40cyclictest0-21swapper/1519:30:237
87209910526,64cyclictest0-21swapper/1122:55:323
87209910526,58cyclictest0-21swapper/1119:15:233
87209910526,58cyclictest0-21swapper/1119:15:223
87209910525,65cyclictest0-21swapper/1123:09:263
87209910525,52cyclictest0-21swapper/1121:35:223
87209910521,55cyclictest0-21swapper/1123:35:053
86679910523,51cyclictest0-21swapper/222:01:2412
86579910521,50cyclictest0-21swapper/020:48:020
88159910425,66cyclictest0-21swapper/2500:13:1518
88159910422,52cyclictest0-21swapper/2520:40:3318
88069910421,52cyclictest0-21swapper/2400:01:3317
87809910433,48cyclictest0-21swapper/1923:43:4411
87809910425,55cyclictest0-21swapper/1922:49:1511
87809910423,56cyclictest0-21swapper/1923:22:2311
87809910422,56cyclictest0-21swapper/1920:09:2611
87549910439,43cyclictest0-21swapper/1500:21:067
87209910444,56cyclictest0-21swapper/1120:10:253
87209910425,63cyclictest0-21swapper/1122:27:453
86679910421,48cyclictest0-21swapper/222:31:0512
88569910328,71cyclictest197-21ksoftirqd/3021:23:5624
87809910342,54cyclictest0-21swapper/1923:17:3511
87809910324,58cyclictest0-21swapper/1900:20:2311
87809910324,56cyclictest0-21swapper/1921:49:5611
87809910321,58cyclictest0-21swapper/1921:23:4411
87809910320,54cyclictest0-21swapper/1921:53:0811
87549910337,43cyclictest0-21swapper/1522:05:537
86739910320,82cyclictest0-21swapper/321:48:5523
8657991033,60cyclictest0-21swapper/019:35:170
88159910256,46cyclictest0-21swapper/2520:15:2618
88069910220,52cyclictest0-21swapper/2420:07:1017
87809910223,55cyclictest0-21swapper/1922:53:3211
87809910222,56cyclictest0-21swapper/1920:35:0711
87809910222,53cyclictest0-21swapper/1919:35:1711
87809910222,52cyclictest0-21swapper/1921:34:2611
87549910240,47cyclictest0-21swapper/1523:55:277
87549910233,46cyclictest0-21swapper/1520:40:247
87549910222,55cyclictest0-21swapper/1523:05:597
87549910221,54cyclictest0-21swapper/1519:20:297
87549910221,54cyclictest0-21swapper/1519:20:287
87549910221,52cyclictest0-21swapper/1523:02:487
87209910221,53cyclictest0-21swapper/1100:16:143
88069910121,49cyclictest0-21swapper/2423:26:3417
87809910125,64cyclictest0-21swapper/1921:12:3111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional