You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-27 - 19:20
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: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackaslot8.osadl.org (updated Mon Jul 27, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
79102307274,22sleep10-21swapper/107:07:041
81572291264,17sleep20-21swapper/207:09:542
79502261229,22sleep30-21swapper/307:07:333
78722260229,20sleep00-21swapper/007:06:350
27022640,0sleep0131rcuc/009:12:060
80032620,0sleep20-21swapper/209:35:062
106422610,1sleep210616-21irqstats07:15:022
203792580,1sleep00-21swapper/010:01:080
24712540,0sleep30-21swapper/310:49:083
242652540,0sleep10-21swapper/112:00:021
135362540,0sleep30-21swapper/310:35:393
76112450,0sleep30-21swapper/311:10:343
99082190,0sleep00-21swapper/010:34:170
168852190,0sleep00-21swapper/009:20:200
55602180,0sleep20-21swapper/212:07:512
167542180,1sleep10-21swapper/111:55:171
119232180,1sleep230546-21diskmemload10:15:202
28932160,0sleep00-21swapper/011:46:440
114092150,0sleep10-21swapper/112:10:561
82749990,8cyclictest24857-21sh12:19:491
82709998,1cyclictest12-21ksoftirqd/009:30:010
82709994,4cyclictest131rcuc/008:15:100
82709991,1cyclictest141rcu_preempt08:50:110
25044290,0sleep20-21swapper/209:25:172
82839983,3cyclictest275-21systemd-journal08:03:413
82839983,2cyclictest275-21systemd-journal09:44:563
82789983,2cyclictest1095-21perf12:25:012
82709986,1cyclictest0-21swapper/009:57:420
82709984,3cyclictest501-21in:imuxsock12:00:010
82709983,3cyclictest275-21systemd-journal09:55:000
22546280,0sleep30-21swapper/307:40:123
82839973,3cyclictest851-21ntp_states09:30:183
82839973,3cyclictest504-21dbus-daemon10:10:013
82839973,3cyclictest29251-21cat09:05:173
82839973,3cyclictest13289-21cron07:20:023
82839972,1cyclictest0-21swapper/312:15:193
82839970,7cyclictest0-21swapper/309:45:133
82789973,3cyclictest658-21snmpd09:42:082
82789973,3cyclictest275-21systemd-journal11:06:122
82789973,3cyclictest16090-21sed11:35:192
82789973,1cyclictest0-21swapper/211:23:322
82789970,4cyclictest2514-21dump-pmu-power10:30:002
82789970,4cyclictest14504-21awk11:35:012
82749975,2cyclictest22-21ksoftirqd/107:20:011
82749975,1cyclictest22-21ksoftirqd/108:40:001
82749973,3cyclictest16320-21smart_sda11:35:191
82749973,1cyclictest23870-21awk08:55:011
82749972,4cyclictest0-21swapper/111:05:121
82749970,4cyclictest275-21systemd-journal09:15:001
82709976,1cyclictest12-21ksoftirqd/008:50:000
82709973,3cyclictest275-21systemd-journal11:20:010
82709973,3cyclictest23825-21df_inode11:40:150
82709973,1cyclictest0-21swapper/009:44:010
82709972,1cyclictest0-21swapper/010:05:120
82839966,0cyclictest14756-21ssh11:35:033
82839963,2cyclictest9709-21ssh12:30:013
82839963,2cyclictest658-21snmpd11:57:143
82839963,2cyclictest658-21snmpd08:46:233
82839963,2cyclictest504-21dbus-daemon11:00:013
82839963,2cyclictest504-21dbus-daemon07:55:003
82839963,2cyclictest4587-21cat10:30:203
82839963,2cyclictest4237-21ssh10:10:463
82839963,2cyclictest30601-21ssh11:44:323
82839963,2cyclictest24641-21sh10:04:243
82839963,2cyclictest2422-21ssh12:05:283
82839963,2cyclictest23385-21uname11:20:183
82839963,2cyclictest23269-21rm10:41:413
82839963,2cyclictest21370-21ssh12:36:173
82839963,2cyclictest1-21systemd11:33:433
82839963,2cyclictest10254-21cat08:25:013
82839963,1cyclictest0-21swapper/311:01:123
82839962,3cyclictest658-21snmpd11:54:203
82839962,3cyclictest658-21snmpd11:45:423
82839962,3cyclictest658-21snmpd11:25:313
82839962,3cyclictest658-21snmpd10:51:313
82839962,3cyclictest658-21snmpd10:28:453
82839962,3cyclictest658-21snmpd09:50:213
82839962,3cyclictest658-21snmpd08:17:053
82839962,3cyclictest658-21snmpd07:35:483
82839962,3cyclictest2765-21basename08:05:193
82839962,3cyclictest275-21systemd-journal09:10:013
82839962,3cyclictest275-21systemd-journal07:55:373
82839962,3cyclictest26389-21cat12:20:153
82839962,3cyclictest21770-21cron11:20:003
82839962,3cyclictest16184-21cat09:20:153
82839962,3cyclictest16113-21ls07:25:123
82839962,3cyclictest16085-21tr08:35:183
82839962,3cyclictest10570-21basename09:55:203
82839962,1cyclictest0-21swapper/312:28:143
82839961,3cyclictest275-21systemd-journal08:25:013
82839960,6cyclictest0-21swapper/312:10:243
82839960,6cyclictest0-21swapper/312:00:253
82839960,5cyclictest25710-21sshd09:25:273
82839960,0cyclictest0-21swapper/309:36:553
82789965,1cyclictest28-21ksoftirqd/207:20:012
82789963,2cyclictest9047-21cut11:50:202
82789963,2cyclictest658-21snmpd11:16:072
82789963,2cyclictest658-21snmpd08:54:212
82789963,2cyclictest658-21snmpd08:16:042
82789963,2cyclictest504-21dbus-daemon12:04:342
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional