You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-10 - 10:34
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 rack9slot4.osadl.org (updated Sun May 10, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20159112969sleep0-21swapper/107:46:351
20234991263cyclictest1100-21latency_hist11:56:430
20234991263cyclictest1100-21latency_hist11:56:430
20234991238cyclictest0-21swapper/010:11:570
202349912215cyclictest4959-21unixbench_multi10:22:200
20234991193cyclictest26498-21unixbench_multi09:47:190
20234991188cyclictest0-21swapper/009:21:380
20234991153cyclictest74-21mmcqd/012:02:070
20234991153cyclictest6967-21latency_hist10:31:410
20234991143cyclictest31153-21latency_hist08:21:360
20234991143cyclictest15929-21latency_hist09:16:380
20234991123cyclictest74-21mmcqd/013:12:090
20234991123cyclictest74-21mmcqd/013:12:090
20234991123cyclictest21407-21latency_hist13:01:450
20234991088cyclictest0-21swapper/012:26:440
20234991077cyclictest0-21swapper/011:26:430
20234991073cyclictest30429-21latency_hist11:46:430
20234991057cyclictest0-21swapper/008:57:120
20234991053cyclictest24898-21latency_hist08:01:360
20234991048cyclictest0-21swapper/007:51:360
20234991043cyclictest8281-21runrttasks12:17:130
20234991043cyclictest5736-21latency_hist12:11:440
20234991043cyclictest5736-21latency_hist12:11:440
20234991043cyclictest32166-21open_inodes08:22:110
20234991038cyclictest0-21swapper/011:06:420
20234991038cyclictest0-21swapper/009:11:380
19909110369sleep0-21swapper/007:46:260
20234991029cyclictest0-21swapper/011:47:120
20234991013cyclictest28717-21sshd08:12:000
20234991009cyclictest0-21swapper/009:52:090
20234991008cyclictest0-21swapper/011:01:410
20234991008cyclictest0-21swapper/010:17:140
20234991003cyclictest28104-21latency_hist08:11:370
20234999951cyclictest26857-21unixbench_multi11:32:210
20234999951cyclictest26857-21unixbench_multi11:32:210
2023499994cyclictest16681-21latency_hist12:46:450
2023499983cyclictest26518-21latency_hist08:06:370
2023499983cyclictest24507-21latency_hist13:11:460
2023499983cyclictest20039-21open_inodes09:27:130
2023499983cyclictest19453-21latency_hist11:11:420
2023499974cyclictest74-21mmcqd/008:32:010
2023499973cyclictest1826-21latency_hist08:31:370
2023499973cyclictest13575-21latency_hist12:36:440
2023499968cyclictest0-21swapper/010:36:410
2023499953cyclictest25292-21latency_hist09:46:400
2023499948cyclictest0-21swapper/007:56:360
20234999472cyclictest0-21swapper/012:52:180
20234999472cyclictest0-21swapper/012:52:180
2023499944cyclictest2185-21/usr/sbin/munin11:57:220
2023499943cyclictest658-21latency_hist10:11:400
2023499938cyclictest0-21swapper/008:47:110
2023499937cyclictest0-21swapper/011:21:420
2023499933cyclictest11993-21latency_hist12:31:440
22950920irq/18-spi_topc2023499cyclictest09:36:390
2023499928cyclictest0-21swapper/012:37:140
2023499923cyclictest17735-21processes12:47:200
2023499918cyclictest0-21swapper/010:52:150
2023499918cyclictest0-21swapper/008:52:200
22950900irq/18-spi_topc2023499cyclictest08:41:370
2023499906cyclictest17582-21/usr/sbin/munin09:22:140
20234998940cyclictest12793-21latency_hist09:06:380
2023499893cyclictest6571-21cat08:46:380
2023499888cyclictest0-21swapper/013:06:460
2023499888cyclictest0-21swapper/011:12:150
20234998819cyclictest0-21swapper/010:49:100
2023499873cyclictest31549-21latency_hist10:06:400
2023499868cyclictest0-21swapper/012:07:170
2023499867cyclictest0-21swapper/009:36:580
20234998662cyclictest0-21swapper/010:42:150
2023499863cyclictest28897-21uniq09:57:000
20234998619cyclictest25275-21cat11:27:170
2023499858cyclictest0-21swapper/010:37:110
2023499853cyclictest28419-21unixbench_multi11:37:210
7050730irq/18-mmc12024699cyclictest10:42:301
20246996620cyclictest0-21swapper/108:52:051
22950650irq/18-spi_topc2024699cyclictest09:44:131
22950640irq/18-spi_topc2024699cyclictest07:48:301
20246996420cyclictest0-21swapper/112:57:231
20246996312cyclictest0-21swapper/111:12:041
33350620irq/43-eth01-21systemd11:23:061
20246996215cyclictest0-21swapper/111:02:201
1699620watchdog/17520-21/usr/sbin/munin12:16:541
22950610irq/18-spi_topc2024699cyclictest13:13:391
22950610irq/18-spi_topc2024699cyclictest13:13:391
20246996110cyclictest0-21swapper/112:52:191
20246996110cyclictest0-21swapper/112:52:191
20246996110cyclictest0-21swapper/111:32:061
20246996110cyclictest0-21swapper/111:32:061
1799610migration/121163-21aten_r9power_en11:16:521
1699610watchdog/117019-21/usr/sbin/munin09:17:171
33350600irq/43-eth09785-21aten2.4-expect08:56:481
20246996012cyclictest0-21swapper/111:27:161
20246996010cyclictest0-21swapper/108:17:141
1699600watchdog/129211-21diskstats11:42:011
33350590irq/43-eth06407-21if_can012:12:071
33350590irq/43-eth06407-21if_can012:12:071
33350590irq/43-eth015269-21aten_r9power_en12:41:551
2024699599cyclictest0-21swapper/110:02:081
2024699599cyclictest0-21swapper/109:36:591
20246995910cyclictest0-21swapper/111:57:091
20246995910cyclictest0-21swapper/110:07:111
1699590watchdog/15831-21memory08:42:041
1699590watchdog/1297-21snmpd09:59:221
22950580irq/18-spi_topc2024699cyclictest10:37:211
2024699589cyclictest0-21swapper/113:07:221
2024699589cyclictest0-21swapper/112:26:531
2024699589cyclictest0-21swapper/110:46:561
2024699589cyclictest0-21swapper/110:12:091
2024699589cyclictest0-21swapper/108:47:051
2024699589cyclictest0-21swapper/107:51:481
2024699588cyclictest0-21swapper/112:37:121
20246995811cyclictest0-21swapper/109:07:061
20246995810cyclictest0-21swapper/110:57:111
20246995810cyclictest0-21swapper/110:27:041
20246995810cyclictest0-21swapper/108:32:081
1799580migration/13181-21/usr/sbin/munin10:17:121
1799580migration/128961-21needreboot08:12:061
1799580migration/127559-21/usr/sbin/munin08:07:121
1799580migration/125849-21runrttasks08:02:071
1799580migration/11085-21/usr/sbin/munin08:27:031
1699580watchdog/14573-21diskstats12:07:021
1699580watchdog/13557-21/usr/sbin/munin12:02:141
1699580watchdog/131943-21irqstats08:22:031
1699580watchdog/119413-21df09:26:531
2024699579cyclictest0-21swapper/110:32:101
2024699579cyclictest0-21swapper/109:32:101
20246995710cyclictest0-21swapper/111:06:581
20246995710cyclictest0-21swapper/109:12:121
1799570migration/18961-21latency_hist12:21:441
1799570migration/13806-21/usr/sbin/munin08:36:551
1699570watchdog/131640-21/usr/sbin/munin11:47:211
2024699569cyclictest0-21swapper/112:32:071
2024699569cyclictest0-21swapper/109:47:041
2024699569cyclictest0-21swapper/109:02:031
2024699567cyclictest0-21swapper/111:51:531
2024699567cyclictest0-21swapper/111:51:531
20246995612cyclictest0-21swapper/110:22:181
1799560migration/121571-21runrttasks13:01:581
1799560migration/118249-21/usr/sbin/munin09:22:051
1699560watchdog/127644-21irqstats09:52:061
2024699559cyclictest0-21swapper/110:51:571
2024699559cyclictest0-21swapper/107:56:471
2024699558cyclictest0-21swapper/111:36:571
2024699556cyclictest0-21swapper/112:51:381
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional