You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-07 - 03:25
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 Tue Jul 07, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15666112780sleep0-21swapper/117:23:391
15808991083cyclictest2571-21latency_hist18:28:460
15551110570sleep0-21swapper/017:23:320
15808991043cyclictest5818-21ntpdc22:04:210
15808991033cyclictest74-21mmcqd/021:08:500
15808991028cyclictest0-21swapper/022:19:270
15808991028cyclictest0-21swapper/022:19:270
15808991023cyclictest9560-21latency_hist22:18:520
15808991018cyclictest0-21swapper/018:34:030
15808991013cyclictest297-21snmpd21:59:030
15808991013cyclictest297-21snmpd21:59:030
1580899988cyclictest0-21swapper/018:19:250
1580899968cyclictest0-21swapper/019:39:230
1580899968cyclictest0-21swapper/017:28:580
1580899953cyclictest4558-21latency_hist20:18:490
1580899948cyclictest0-21swapper/020:34:040
1580899948cyclictest0-21swapper/018:14:250
1580899947cyclictest0-21swapper/019:29:050
1580899943cyclictest74-21mmcqd/021:13:500
15808999423cyclictest13893-21sed22:29:310
1580899928cyclictest0-21swapper/020:24:200
1580899927cyclictest0-21swapper/021:01:490
15808999269cyclictest0-21swapper/019:14:050
1580899918cyclictest0-21swapper/020:41:470
1580899917cyclictest24502-21latency_hist19:38:480
15808999167cyclictest0-21swapper/018:59:220
1580899913cyclictest10421-21cat18:53:460
1580899908cyclictest0-21swapper/022:44:100
15808999059cyclictest0-21swapper/020:58:500
15808999036cyclictest12550-21egrep20:44:030
15808999010cyclictest20951-21latency_hist17:43:450
1580899898cyclictest0-21swapper/021:44:270
1580899898cyclictest0-21swapper/019:59:190
1580899897cyclictest0-21swapper/019:51:440
1580899893cyclictest297-21snmpd22:39:110
1580899893cyclictest297-21snmpd22:39:110
1580899893cyclictest27152-21latency_hist18:03:450
1580899888cyclictest0-21swapper/018:53:460
1580899888cyclictest0-21swapper/018:53:460
1580899887cyclictest0-21swapper/021:37:480
1580899887cyclictest0-21swapper/017:34:180
1580899883cyclictest2399-21processes20:09:260
1580899879cyclictest0-21swapper/022:34:140
1580899879cyclictest0-21swapper/021:39:110
1580899878cyclictest0-21swapper/021:24:030
1580899878cyclictest0-21swapper/017:48:450
1580899874cyclictest29669-21ntpq18:09:170
1580899873cyclictest74-21mmcqd/017:58:440
1580899873cyclictest6892-21fschecks_count22:09:120
1580899859cyclictest0-21swapper/020:29:120
1580899859cyclictest0-21swapper/019:24:280
1580899858cyclictest0-21swapper/021:54:220
1580899858cyclictest0-21swapper/020:04:200
1580899858cyclictest0-21swapper/019:04:110
1580899853cyclictest74-21mmcqd/021:49:150
1580899853cyclictest6996-21chrt18:40:290
1580899848cyclictest0-21swapper/021:19:040
1580899848cyclictest0-21swapper/019:09:060
1580899846cyclictest0-21swapper/021:29:100
1580899843cyclictest27273-21/usr/sbin/munin18:04:250
15808998410cyclictest0-21swapper/022:24:080
1580899838cyclictest0-21swapper/017:49:180
1580899838cyclictest0-21swapper/017:49:180
1580899833cyclictest5586-21swap20:19:240
1580899828cyclictest0-21swapper/018:43:590
1580899828cyclictest0-21swapper/018:29:150
1580899828cyclictest0-21swapper/018:29:150
15808998246cyclictest33350irq/43-eth021:14:300
1580899819cyclictest0-21swapper/019:22:230
1580899818cyclictest0-21swapper/022:49:140
1580899817cyclictest0-21swapper/017:28:440
15808998123cyclictest26508-21tune2fs19:44:090
15808998025cyclictest316-21runrttasks20:51:380
1580899788cyclictest0-21swapper/019:54:070
7050650irq/18-mmc131177-21missed_timers18:14:151
7050640irq/18-mmc10-21swapper/119:01:181
6950640irq/18-mmc01581699cyclictest17:34:481
33350610irq/43-eth025635-21unixbench_singl19:39:241
33350610irq/43-eth010422-21grep18:53:461
33350600irq/43-eth021174-21/usr/sbin/munin21:09:301
33350590irq/43-eth023271-21/usr/sbin/munin19:34:071
33350590irq/43-eth017324-21/usr/sbin/munin19:14:151
1581699587cyclictest0-21swapper/120:39:031
33350570irq/43-eth018322-21cut19:18:581
33350570irq/43-eth011520-21df_inode22:24:091
1799570migration/123694-21unixbench_singl17:49:221
1799570migration/123694-21unixbench_singl17:49:221
33350560irq/43-eth06893-21fschecks_count22:09:121
7050550irq/18-mmc1291-21avahi-daemon17:54:141
33350550irq/43-eth032237-21df_inode18:19:001
33350550irq/43-eth027970-21awk19:49:091
1799550migration/19594-21fschecks_count20:34:071
1799550migration/117427-21unixbench_singl17:29:201
33350540irq/43-eth08889-21/usr/sbin/munin18:49:121
33350540irq/43-eth08889-21/usr/sbin/munin18:49:121
33350540irq/43-eth06189-21aten_r9power_en20:23:571
33350540irq/43-eth0380-21aten2.4-expect21:49:031
33350540irq/43-eth02427-21processes20:09:261
33350540irq/43-eth01917-21/usr/sbin/munin18:24:151
1581699548cyclictest0-21swapper/120:49:011
33350530irq/43-eth06048-21diskstats18:39:041
33350530irq/43-eth013583-21/usr/sbin/munin19:04:281
1799530migration/117601-21aten_r9power_vo22:44:061
1799530migration/116779-21runrttasks20:55:261
33350520irq/43-eth03605-21if_can020:14:121
33350520irq/43-eth030289-21irqstats21:39:191
33350520irq/43-eth026894-21sshd17:59:481
33350520irq/43-eth024236-21ntp_states21:19:221
33350520irq/43-eth017145-21aten2.4-expect20:59:011
1799520migration/131311-21/usr/sbin/munin21:44:041
1799520migration/115974-21needreboot19:09:181
1799520migration/112902-21fschecks_time20:44:121
1699520watchdog/14905-21fschecks_count20:19:071
1581699529cyclictest0-21swapper/122:39:241
1581699529cyclictest0-21swapper/122:39:241
1581699529cyclictest0-21swapper/122:14:131
1581699529cyclictest0-21swapper/118:34:111
15816995216cyclictest0-21swapper/122:19:021
15816995216cyclictest0-21swapper/122:19:021
15816995210cyclictest0-21swapper/119:44:231
33350510irq/43-eth026541-21aten_r9power_en21:29:031
33350510irq/43-eth014910-21sort22:34:141
33350510irq/43-eth00-21swapper/119:24:001
1799510migration/15866-21/usr/sbin/munin22:04:261
1799510migration/129216-21latency_hist19:53:481
1581699519cyclictest0-21swapper/121:59:031
1581699519cyclictest0-21swapper/121:59:031
1581699519cyclictest0-21swapper/121:14:021
1581699519cyclictest0-21swapper/118:03:591
1581699518cyclictest0-21swapper/121:53:551
15816995128cyclictest0-21swapper/117:24:041
15816995126cyclictest0-21swapper/119:59:221
15816995110cyclictest0-21swapper/121:04:131
33350500irq/43-eth07534-21cstates18:43:591
1699500watchdog/18009-21diskstats20:29:071
1581699509cyclictest0-21swapper/118:28:591
1581699509cyclictest0-21swapper/118:28:591
1581699509cyclictest0-21swapper/117:47:461
15816995028cyclictest0-21swapper/122:29:211
1699490watchdog/1465-21systemd-journal19:30:131
1581699499cyclictest0-21swapper/122:49:141
1581699499cyclictest0-21swapper/121:24:091
1581699498cyclictest0-21swapper/120:04:101
1581699498cyclictest0-21swapper/118:12:531
1581699498cyclictest0-21swapper/117:39:151
15816994910cyclictest0-21swapper/121:34:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional