You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-26 - 10:36
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 376 highest latencies:
System rackeslot4.osadl.org (updated Sun Jul 26, 2026 00:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1952911994034,4cyclictest2091485-21cron21:25:003
1952911993329,2cyclictest0-21swapper/323:00:153
195290699307,20cyclictest0-21swapper/100:10:171
195291199286,20cyclictest2086443-21idleruntime-cro21:20:003
195291199284,1cyclictest2208703-21apt-get23:20:123
195291199284,1cyclictest2208703-21apt-get23:20:123
1952906992818,7cyclictest1998902-21basename19:55:001
1952911992724,1cyclictest2203359-21awk23:15:003
1952911992722,3cyclictest1963241-21sed19:20:013
195291199272,22cyclictest2071060-21apt-get21:05:133
195291199271,22cyclictest1984004-21apt-get19:40:253
1952911992624,1cyclictest2070788-21basename21:05:003
195291199262,20cyclictest0-21swapper/319:55:133
195291199261,21cyclictest2163128-21apt-get22:35:123
195291199260,5cyclictest2133687-21ps22:05:193
195290699261,22cyclictest1973873-21apt-get19:30:121
195290699261,21cyclictest2024623-21apt-get20:20:131
1952911992523,1cyclictest2249093-21unin-run00:00:013
1952911992522,1cyclictest2038659-21ntpq20:30:233
1952911992521,2cyclictest0-21swapper/320:55:123
1952911992519,4cyclictest2290673-21gpgv00:40:013
195291199251,5cyclictest2255307-21sed00:05:193
195291199251,2cyclictest0-21swapper/321:45:133
195291199251,21cyclictest0-21swapper/321:40:133
195291199251,20cyclictest2275104-21apt-get00:25:143
195291199251,20cyclictest0-21swapper/322:10:123
195291199250,23cyclictest2269763-21awk00:20:003
195291199250,22cyclictest0-21swapper/320:40:113
195291199250,20cyclictest0-21swapper/323:35:133
1952908992519,4cyclictest0-21swapper/200:00:012
195290199251,23cyclictest2150184-21sort22:20:190
195291199242,3cyclictest0-21swapper/323:46:363
1952911992421,1cyclictest2168220-21apt-get22:40:123
1952911992420,2cyclictest2193541-21apt-get23:05:133
1952911992420,2cyclictest2096809-21apt-get21:30:133
1952911992419,3cyclictest2122199-21apt-get21:55:123
1952911992419,3cyclictest1994122-21apt-get19:50:123
195291199241,2cyclictest2019547-21apt-get20:15:133
195291199241,1cyclictest2280614-21apt-get00:30:143
1952908992420,2cyclictest2019547-21apt-get20:15:132
195290899241,21cyclictest2285730-21apt-get00:35:142
195290899241,21cyclictest2193541-21apt-get23:05:122
195290899241,21cyclictest2188517-21apt-get23:00:122
195290899241,21cyclictest2137805-21apt-get22:10:122
195290899241,21cyclictest2132741-21apt-get22:05:142
195290699242,2cyclictest1958237-21apt-get19:15:131
1952906992420,2cyclictest2223911-21apt-get23:35:131
195290699241,20cyclictest0-21swapper/122:55:121
195290199241,21cyclictest2029692-21apt-get20:25:130
195291199232,19cyclictest0-21swapper/321:10:113
1952911992319,2cyclictest2173290-21apt-get22:45:143
1952911992319,2cyclictest2127692-21apt-get22:00:123
1952911992318,3cyclictest0-21swapper/320:20:133
195291199231,2cyclictest1963731-21apt-get19:20:123
195291199231,2cyclictest0-21swapper/322:50:133
195291199231,20cyclictest2229484-21ps23:40:173
195291199231,19cyclictest0-21swapper/323:25:113
195291199230,22cyclictest2009085-21awk20:05:003
195291199230,21cyclictest2243967-21taskset23:55:003
195291199230,21cyclictest0-21swapper/320:45:133
195290899232,20cyclictest2086437-21cron21:20:002
1952908992320,2cyclictest2106944-21apt-get21:40:132
1952908992320,1cyclictest2203355-21cron23:15:002
195290899230,3cyclictest2255309-21irqcore00:05:192
195290899230,21cyclictest0-21swapper/223:35:132
195290699231,2cyclictest2091761-21apt-get21:25:131
195290699231,20cyclictest2254807-21apt-get00:05:151
195290699231,20cyclictest2038622-21ntpq20:30:221
195290699230,20cyclictest0-21swapper/123:00:121
195290699230,20cyclictest0-21swapper/100:20:121
1952901992319,2cyclictest1953122-21apt-get19:10:120
195290199231,2cyclictest2055431-21apt-get20:50:130
195290199231,20cyclictest2117109-21apt-get21:50:130
195290199230,20cyclictest22086772sleep023:20:120
195290199230,20cyclictest22086772sleep023:20:120
1952911992220,1cyclictest1-21systemd22:35:003
195291199221,20cyclictest0-21swapper/321:51:333
195291199220,2cyclictest0-21swapper/323:15:143
195291199220,2cyclictest0-21swapper/321:35:133
1952908992219,2cyclictest0-21swapper/223:55:002
1952908992219,2cyclictest0-21swapper/200:30:142
1952908992218,3cyclictest2065546-21latency_hist21:00:012
1952908992218,3cyclictest1958240-21taskset19:15:132
1952908992218,2cyclictest2055077-21apt-config20:50:012
195290899221,2cyclictest0-21swapper/222:50:172
195290899221,19cyclictest391rcuc/223:46:362
195290899220,4cyclictest1999677-21grep19:55:172
195290899220,20cyclictest2076227-21sed21:10:012
195290899220,20cyclictest0-21swapper/219:40:252
195290899220,1cyclictest0-21swapper/221:10:122
195290899220,19cyclictest0-21swapper/223:15:152
195290899220,19cyclictest0-21swapper/221:35:132
1952906992219,2cyclictest0-21swapper/100:30:131
1952906992219,1cyclictest1968801-21apt-get19:25:121
1952906992219,1cyclictest0-21swapper/120:45:131
195290699221,2cyclictest2178357-21apt-get22:50:131
195290699221,20cyclictest0-21swapper/123:43:231
195290699221,20cyclictest0-21swapper/122:00:121
195290699220,3cyclictest2018611-21ls20:10:261
195290699220,19cyclictest0-21swapper/123:15:151
1952901992220,1cyclictest2158063-21apt-get22:30:150
1952901992219,2cyclictest2203634-21apt-get23:15:140
1952901992219,1cyclictest2131633-21ntpq22:00:220
1952901992218,2cyclictest2259616-21cron00:10:000
195290199221,20cyclictest0-21swapper/021:55:120
195290199220,2cyclictest2279938-21systemd-run00:30:000
195290199220,2cyclictest0-21swapper/021:10:130
1952911992115,3cyclictest1978942-21apt-get19:35:133
195291199210,2cyclictest0-21swapper/320:35:143
195291199210,20cyclictest0-21swapper/320:26:363
195291199210,1cyclictest0-21swapper/322:29:433
1952908992119,1cyclictest41-21ksoftirqd/220:40:122
1952908992119,1cyclictest391rcuc/223:30:132
1952908992119,1cyclictest0-21swapper/222:25:572
1952908992119,1cyclictest0-21swapper/222:15:132
1952908992119,1cyclictest0-21swapper/221:51:332
1952908992117,3cyclictest0-21swapper/221:30:182
1952908992117,2cyclictest0-21swapper/222:00:122
1952908992116,3cyclictest2025113-21irqcore20:20:172
195290899211,1cyclictest391rcuc/223:20:122
195290899211,1cyclictest391rcuc/223:20:122
195290899210,2cyclictest2034484-21basename20:30:002
1952906992119,1cyclictest64-21kcompactd022:28:061
1952906992119,1cyclictest64-21kcompactd021:53:421
1952906992119,1cyclictest0-21swapper/123:05:131
1952906992119,1cyclictest0-21swapper/122:45:151
1952906992119,1cyclictest0-21swapper/120:00:141
1952906992119,1cyclictest0-21swapper/119:35:131
1952906992118,2cyclictest2112017-21apt-get21:45:131
1952906992118,2cyclictest0-21swapper/122:30:161
1952906992118,1cyclictest0-21swapper/121:30:131
195290699210,20cyclictest0-21swapper/121:10:121
195290699210,20cyclictest0-21swapper/120:50:131
195290699210,20cyclictest0-21swapper/120:05:141
195290699210,20cyclictest0-21swapper/100:15:141
195290699210,1cyclictest0-21swapper/122:05:141
195290699210,1cyclictest0-21swapper/121:00:231
1952901992119,1cyclictest64-21kcompactd021:31:060
1952901992119,1cyclictest0-21swapper/000:19:560
1952901992118,2cyclictest0-21swapper/021:20:130
1952901992118,2cyclictest0-21swapper/019:25:120
1952901992118,1cyclictest2065278-21apt-get21:00:010
1952901992116,3cyclictest2249735-21apt-get00:00:130
195290199211,1cyclictest2153036-21apt-get22:25:120
195290199211,19cyclictest64-21kcompactd022:38:190
195290199211,18cyclictest1983730-21basename19:40:010
195290199210,20cyclictest500-21dbus-daemon21:00:000
195290199210,20cyclictest3777322-21systemd-journal21:45:000
195290199210,20cyclictest2264716-21sleep00:15:000
195290199210,20cyclictest2178079-21cron22:50:000
195290199210,20cyclictest0-21swapper/021:05:140
195290199210,20cyclictest0-21swapper/020:05:130
195290199210,20cyclictest0-21swapper/019:53:490
195290199210,1cyclictest0-21swapper/021:35:130
195290199210,1cyclictest0-21swapper/019:20:030
195291199202,6cyclictest2250453-21cut00:00:183
1952911992019,1cyclictest0-21swapper/320:14:463
195291199200,1cyclictest0-21swapper/323:30:133
1952908992018,1cyclictest2167942-21cron22:40:002
1952908992017,1cyclictest0-21swapper/223:40:132
1952908992017,1cyclictest0-21swapper/222:40:122
1952908992016,3cyclictest2004267-21apt-get20:00:142
1952908992016,3cyclictest0-21swapper/220:30:232
195290899200,1cyclictest0-21swapper/222:45:512
195290899200,1cyclictest0-21swapper/221:45:132
195290899200,19cyclictest0-21swapper/223:25:122
195290899200,19cyclictest0-21swapper/221:20:142
195290899200,19cyclictest0-21swapper/219:25:122
195290899200,19cyclictest0-21swapper/200:25:142
1952906992018,1cyclictest0-21swapper/122:20:131
1952906992018,1cyclictest0-21swapper/121:20:541
1952906992017,2cyclictest0-21swapper/119:20:131
1952906992016,3cyclictest2213770-21apt-get23:25:121
1952906992015,3cyclictest1989058-21apt-get19:45:131
195290699200,1cyclictest64-21kcompactd021:43:291
195290699200,1cyclictest2218841-21apt-get23:30:131
195290699200,1cyclictest2065300-21https21:00:001
195290699200,1cyclictest0-21swapper/120:35:141
195290699200,1cyclictest0-21swapper/120:25:121
195290699200,1cyclictest0-21swapper/100:35:131
1952901992018,1cyclictest0-21swapper/023:55:120
1952901992018,1cyclictest0-21swapper/023:35:130
1952901992018,1cyclictest0-21swapper/023:12:430
1952901992018,1cyclictest0-21swapper/022:55:310
1952901992018,1cyclictest0-21swapper/022:53:220
1952901992018,1cyclictest0-21swapper/022:10:110
1952901992018,1cyclictest0-21swapper/020:20:100
1952901992017,2cyclictest2270517-21ps00:20:160
1952901992017,2cyclictest2239119-21apt-get23:50:120
1952901992017,2cyclictest0-21swapper/022:40:120
195290199200,20cyclictest64-21kcompactd019:40:550
195290199200,1cyclictest0-21swapper/023:30:120
195290199200,1cyclictest0-21swapper/022:15:130
195290199200,1cyclictest0-21swapper/021:25:130
195290199200,1cyclictest0-21swapper/020:35:130
195290199200,1cyclictest0-21swapper/019:55:140
195290199200,19cyclictest2054740-21latency_hist20:50:000
195290199200,19cyclictest0-21swapper/022:09:500
195290199200,19cyclictest0-21swapper/021:45:130
195291199193,5cyclictest1974127-21tune2fs19:30:143
195291199192,6cyclictest2150893-21kthreadcore22:20:193
1952911991917,1cyclictest0-21swapper/322:15:223
1952911991917,1cyclictest0-21swapper/320:50:143
195291199191,6cyclictest2092981-21grep21:25:173
1952911991916,2cyclictest0-21swapper/319:10:123
195290899198,1cyclictest191rcu_preempt19:10:242
1952908991917,1cyclictest0-21swapper/222:30:152
1952908991916,2cyclictest0-21swapper/222:00:002
195290899190,1cyclictest0-21swapper/220:11:002
1952906991917,1cyclictest2249084-21systemctl00:00:011
1952906991917,1cyclictest0-21swapper/121:15:141
1952906991917,1cyclictest0-21swapper/120:15:131
1952906991916,2cyclictest2208703-21apt-get23:20:111
1952906991916,2cyclictest2208703-21apt-get23:20:111
1952906991916,2cyclictest0-21swapper/100:25:141
195290699190,1cyclictest64-21kcompactd020:44:531
1952901991918,1cyclictest0-21swapper/019:30:110
1952901991917,1cyclictest0-21swapper/020:45:000
1952901991917,1cyclictest0-21swapper/020:00:130
195290199190,18cyclictest0-21swapper/023:45:210
195291199183,4cyclictest2187359-21ntpq22:55:203
195291199182,5cyclictest1972629-21grep19:25:193
195291199180,1cyclictest0-21swapper/300:20:173
195290899185,3cyclictest0-21swapper/200:02:112
1952906991815,2cyclictest0-21swapper/121:05:131
195290699180,0cyclictest0-21swapper/122:40:121
1952901991816,1cyclictest64-21kcompactd020:13:100
1952901991816,1cyclictest64-21kcompactd019:15:390
1952901991816,1cyclictest0-21swapper/023:25:050
195290199180,0cyclictest0-21swapper/019:45:130
195290899177,1cyclictest0-21swapper/219:40:012
1952908991715,1cyclictest0-21swapper/200:15:142
1952908991714,2cyclictest0-21swapper/219:50:122
1952906991715,1cyclictest0-21swapper/123:54:391
1952906991715,1cyclictest0-21swapper/121:35:131
1952901991716,1cyclictest64-21kcompactd023:00:220
1952901991716,1cyclictest0-21swapper/020:30:540
1952901991714,2cyclictest61650irq/133-enp0s29f1:rx-000:35:220
1952901991714,2cyclictest0-21swapper/023:05:130
1952901991714,1cyclictest2229000-21apt-get23:40:110
195291199162,5cyclictest2263773-21ntpq00:10:203
195290899164,2cyclictest0-21swapper/221:25:132
195290899163,2cyclictest0-21swapper/220:05:162
1952908991611,4cyclictest1989058-21apt-get19:45:142
1952906991615,1cyclictest0-21swapper/119:55:261
1952906991614,1cyclictest0-21swapper/122:15:131
1952911991513,1cyclictest0-21swapper/319:48:273
195290899156,1cyclictest0-21swapper/219:30:142
195290899155,2cyclictest0-21swapper/219:20:182
195290899152,3cyclictest41-21ksoftirqd/220:35:142
1952908991513,1cyclictest0-21swapper/220:50:142
195290899150,4cyclictest2270430-21idleruntime00:20:152
1952906991513,1cyclictest0-21swapper/122:38:191
1952911991410,3cyclictest2013266-21ntp_kernel_pll_20:05:223
195290899143,2cyclictest0-21swapper/222:55:152
195290899142,3cyclictest1952833-21latency_hist19:10:012
195290899141,3cyclictest2260888-21kthreadcore00:10:172
195290899140,5cyclictest41-21ksoftirqd/222:20:122
1952906991411,2cyclictest0-21swapper/123:45:171
1952906991410,3cyclictest2202371-21needreboot23:10:191
195290199149,3cyclictest2023477-21ntpq20:15:210
195290699129,2cyclictest64-21kcompactd019:14:011
195290699128,2cyclictest2142609-21latency_hist22:15:001
195290699128,2cyclictest0-21swapper/121:55:161
195290699118,2cyclictest0-21swapper/100:00:271
195290699116,4cyclictest1987955-21ntpq19:40:361
195290199106,2cyclictest0-21swapper/019:10:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional