You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-20 - 22:26
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 rackbslot2.osadl.org (updated Sat Dec 20, 2025 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19190562227198,20sleep20-21swapper/207:07:532
19190812226196,20sleep30-21swapper/307:08:103
19192102221192,20sleep10-21swapper/107:09:541
19192042218189,19sleep00-21swapper/007:09:490
1919366995954,3cyclictest2157565-21chrome11:45:012
191936699570,54cyclictest2001950-21cat08:45:022
1919366995451,2cyclictest2105323-21snmp_ryswitch2.10:45:022
1919366995451,2cyclictest2105323-21snmp_ryswitch2.10:45:022
1919366995349,3cyclictest1919258-21kworker/u8:0+flush-179:007:30:142
1919363995344,8cyclictest2126525-21latency_hist11:10:011
1919363995344,8cyclictest2126525-21latency_hist11:10:001
1919361995344,7cyclictest1923799-21/usr/share/muni07:15:150
1919366995130,20cyclictest1318-21snmpd11:40:352
1919366994743,3cyclictest2122206-21kworker/u8:0+flush-179:011:25:152
1919366994742,4cyclictest2031402-21kworker/u8:0+flush-179:009:40:292
1919366994642,3cyclictest2042558-21apt-get09:30:132
20708612450,1chrt2070660-21/usr/share/muni10:05:023
1919371994540,3cyclictest1900934-21kworker/u8:1+flush-179:007:20:013
1919371994527,16cyclictest2035251-31munin-html09:20:333
1919366994542,2cyclictest2053183-21kworker/u8:1+flush-179:009:50:142
1919366994440,3cyclictest1927959-21kworker/u8:2+flush-179:007:25:122
1919366994435,3cyclictest2004986-21kworker/u8:1+events_unbound09:20:322
1919366994340,2cyclictest1958168-21kworker/u8:3+events_unbound08:20:132
1919366994339,3cyclictest1888501-21kworker/u8:5+events_unbound07:15:082
1919366994239,2cyclictest1900934-21kworker/u8:1+flush-179:007:50:162
1919366994138,2cyclictest1958168-21kworker/u8:3+flush-179:008:05:262
1919366994137,3cyclictest2138222-21kworker/u8:4+flush-179:011:35:162
1919361994137,3cyclictest2023194-21latency_hist09:10:010
1919371994036,3cyclictest2134968-21kworker/u8:1+events_unbound11:55:143
1919371994036,3cyclictest2083030-21kworker/3:2+pm10:40:103
1919366994038,1cyclictest1936694-21kworker/2:1+pm07:40:502
1919366994037,2cyclictest1927959-21kworker/u8:2+flush-179:007:55:162
1919366994036,3cyclictest2078257-21kworker/2:1+pm11:05:022
1919366994036,3cyclictest2078257-21kworker/2:1+pm11:05:012
1919366994035,3cyclictest2146558-21apt-get11:30:142
1919366993937,1cyclictest2078257-21kworker/2:1+pm10:25:482
1919366993937,1cyclictest1971420-21kworker/2:1+pm09:11:042
1919366993937,1cyclictest1971420-21kworker/2:1+pm08:41:022
1919366993936,2cyclictest2078257-21kworker/2:1+pm11:55:462
1919366993936,2cyclictest2035739-21kworker/2:2+pm10:05:012
1919366993936,2cyclictest1992428-21kworker/u8:3+flush-179:009:25:242
1919366993936,2cyclictest1971420-21kworker/2:1+pm08:55:042
1919366993936,2cyclictest1971420-21kworker/2:1+pm08:35:162
1919366993936,2cyclictest1950090-21kworker/2:0+pm08:01:362
1919366993936,2cyclictest1923593-21kworker/2:3+pm07:20:192
1919366993935,3cyclictest2065860-21kworker/u8:3+events_unbound10:15:302
1919366993935,2cyclictest1936694-21kworker/2:1+pm07:45:032
1919366993934,1cyclictest2035739-21kworker/2:2+pm10:14:052
191936699390,15cyclictest2174165-31munin-graph12:01:002
1919363993933,4cyclictest2196167-21/usr/share/muni12:30:031
1919363993927,11cyclictest1318-21snmpd11:16:571
1919371993834,2cyclictest1680490-1kworker/3:0H+kblockd08:46:103
1919366993836,2cyclictest2078257-21kworker/2:1+pm12:10:172
1919366993836,1cyclictest2078257-21kworker/2:1+pm12:30:282
1919366993836,1cyclictest2078257-21kworker/2:1+pm10:40:582
1919366993836,1cyclictest2035739-21kworker/2:2+pm09:56:032
1919366993835,2cyclictest2078257-21kworker/2:1+pm11:10:042
1919366993835,2cyclictest2078257-21kworker/2:1+pm10:35:152
1919366993820,17cyclictest1318-21snmpd10:33:242
1919363993834,2cyclictest1594651-1kworker/1:0H+kblockd12:15:001
1919363993833,3cyclictest1994036-21apt-get08:35:061
1919361993836,1cyclictest1892694-1kworker/0:2H+kblockd09:18:450
1919361993825,12cyclictest2032040-21/usr/share/muni09:20:030
1919371993735,1cyclictest2139116-21kworker/3:2+pm12:15:273
1919371993734,2cyclictest1680490-1kworker/3:0H+kblockd10:38:303
1919371993734,2cyclictest1680490-1kworker/3:0H+kblockd10:02:493
1919371993734,2cyclictest1680490-1kworker/3:0H+kblockd09:50:453
1919371993734,2cyclictest1680490-1kworker/3:0H+kblockd08:38:043
1919371993734,2cyclictest1680490-1kworker/3:0H+kblockd08:22:033
1919371993734,2cyclictest1680490-1kworker/3:0H+kblockd08:07:493
1919371993733,2cyclictest1680490-1kworker/3:0H+kblockd12:35:553
191937199370,35cyclictest2053430-21snmp_wlanswitch09:45:023
1919366993735,1cyclictest2078257-21kworker/2:1+pm12:35:472
1919366993735,1cyclictest2078257-21kworker/2:1+pm10:55:402
1919366993735,1cyclictest2078257-21kworker/2:1+pm10:21:532
1919366993735,1cyclictest2035739-21kworker/2:2+pm09:45:512
1919366993735,1cyclictest1971420-21kworker/2:1+pm09:00:152
1919366993735,1cyclictest1971420-21kworker/2:1+pm08:15:112
1919366993735,1cyclictest1971420-21kworker/2:1+pm08:10:012
1919366993733,3cyclictest2134968-21kworker/u8:1+events_unbound12:25:152
1919366993733,3cyclictest2053183-21kworker/u8:1+events_unbound11:00:152
1919366993733,3cyclictest1992428-21kworker/u8:3+flush-179:008:50:042
1919363993735,1cyclictest2061888-21kworker/1:1+pm12:22:461
1919363993735,1cyclictest2061888-21kworker/1:1+pm10:49:131
1919363993735,1cyclictest2061888-21kworker/1:1+pm10:49:131
1919363993734,2cyclictest1594651-1kworker/1:0H+kblockd10:40:241
1919363993734,2cyclictest1594651-1kworker/1:0H+kblockd09:10:271
1919363993733,2cyclictest1594651-1kworker/1:0H+kblockd10:05:041
1919363993728,5cyclictest1318-21snmpd08:25:461
191936399370,1cyclictest2033445-21smartctl09:20:111
1919361993735,1cyclictest2165783-21kworker/0:2+pm12:37:120
1919361993734,2cyclictest1892694-1kworker/0:2H+kblockd11:55:480
1919361993734,2cyclictest1892694-1kworker/0:2H+kblockd08:45:050
1919361993734,2cyclictest1892694-1kworker/0:2H+kblockd07:53:300
1919361993734,2cyclictest1892694-1kworker/0:2H+kblockd07:30:280
1919361993732,4cyclictest1892694-1kworker/0:2H+kblockd09:28:500
1919361993730,6cyclictest1318-21snmpd08:25:020
1919371993634,1cyclictest1680490-1kworker/3:0H+kblockd08:31:563
1919371993634,1cyclictest1680490-1kworker/3:0H+kblockd07:21:583
1919371993633,2cyclictest2182651-21kworker/u8:2+events_unbound12:25:033
1919371993633,2cyclictest1680490-1kworker/3:0H+kblockd12:05:563
1919371993633,2cyclictest1680490-1kworker/3:0H+kblockd10:11:403
1919371993633,2cyclictest1680490-1kworker/3:0H+kblockd09:57:383
1919371993633,2cyclictest1680490-1kworker/3:0H+kblockd09:43:383
1919371993633,2cyclictest1680490-1kworker/3:0H+kblockd09:30:573
1919371993633,2cyclictest1680490-1kworker/3:0H+kblockd07:59:363
1919371993632,3cyclictest1680490-1kworker/3:0H+kblockd11:45:153
1919371993631,4cyclictest2131011-21/usr/share/muni11:15:123
1919366993635,1cyclictest1936694-21kworker/2:1+pm07:35:172
1919366993634,1cyclictest2078257-21kworker/2:1+pm12:16:022
1919366993634,1cyclictest2078257-21kworker/2:1+pm11:21:032
1919366993634,1cyclictest1919558-21kworker/2:2+pm07:10:112
1919366993633,2cyclictest2078257-21kworker/2:1+pm11:16:012
1919366993633,2cyclictest2035739-21kworker/2:2+pm09:36:032
1919363993634,1cyclictest1958575-21kworker/1:2+pm08:30:271
1919363993633,2cyclictest1594651-1kworker/1:0H+kblockd11:45:091
1919363993633,2cyclictest1594651-1kworker/1:0H+kblockd09:50:061
1919363993633,2cyclictest1594651-1kworker/1:0H+kblockd07:51:131
1919363993631,4cyclictest1919258-21kworker/u8:0+flush-179:007:40:001
1919363993629,5cyclictest2149024-21/usr/share/muni11:35:031
1919361993635,1cyclictest1318-21snmpd07:40:480
1919361993634,2cyclictest1892694-1kworker/0:2H+kblockd10:56:380
1919361993634,1cyclictest1892694-1kworker/0:2H+kblockd11:36:380
1919361993634,1cyclictest1892694-1kworker/0:2H+kblockd11:20:000
1919361993634,1cyclictest1892694-1kworker/0:2H+kblockd11:00:040
1919361993634,1cyclictest1892694-1kworker/0:2H+kblockd10:34:370
1919361993634,1cyclictest1892694-1kworker/0:2H+kblockd09:49:030
1919361993634,1cyclictest1892694-1kworker/0:2H+kblockd09:38:390
1919361993634,1cyclictest1892694-1kworker/0:2H+kblockd09:10:290
1919361993634,1cyclictest1892694-1kworker/0:2H+kblockd08:10:110
1919361993633,2cyclictest1892694-1kworker/0:2H+kblockd12:15:080
1919361993633,2cyclictest1892694-1kworker/0:2H+kblockd12:00:160
1919361993633,2cyclictest1892694-1kworker/0:2H+kblockd10:06:040
1919361993633,2cyclictest1892694-1kworker/0:2H+kblockd09:00:260
1919361993633,2cyclictest1892694-1kworker/0:2H+kblockd08:55:230
1919361993632,3cyclictest1892694-1kworker/0:2H+kblockd10:45:120
1919361993632,3cyclictest1892694-1kworker/0:2H+kblockd10:45:120
1919361993628,7cyclictest2129561-21awk11:10:190
1919371993533,1cyclictest1680490-1kworker/3:0H+kblockd11:52:353
1919371993533,1cyclictest1680490-1kworker/3:0H+kblockd11:05:223
1919371993533,1cyclictest1680490-1kworker/3:0H+kblockd11:05:223
1919371993533,1cyclictest1680490-1kworker/3:0H+kblockd08:16:323
1919371993532,2cyclictest1949498-21kworker/3:1+pm08:10:103
1919371993532,2cyclictest1680490-1kworker/3:0H+kblockd11:37:133
1919371993532,2cyclictest1680490-1kworker/3:0H+kblockd11:32:333
1919371993532,2cyclictest1680490-1kworker/3:0H+kblockd11:24:043
1919371993532,2cyclictest1680490-1kworker/3:0H+kblockd10:50:453
1919371993532,2cyclictest1680490-1kworker/3:0H+kblockd09:00:203
1919371993532,2cyclictest1680490-1kworker/3:0H+kblockd08:52:533
1919371993532,2cyclictest1680490-1kworker/3:0H+kblockd08:42:453
1919371993532,2cyclictest1680490-1kworker/3:0H+kblockd08:00:173
1919371993532,2cyclictest1680490-1kworker/3:0H+kblockd07:10:563
1919366993533,1cyclictest2078257-21kworker/2:1+pm10:50:182
1919366993533,1cyclictest2035739-21kworker/2:2+pm10:01:182
1919366993533,1cyclictest1971420-21kworker/2:1+pm08:31:312
1919366993532,2cyclictest2078257-21kworker/2:1+pm12:20:042
1919363993533,1cyclictest1847491-21kworker/1:1+pm07:43:361
1919363993533,1cyclictest1594651-1kworker/1:0H+kblockd12:11:061
1919363993532,2cyclictest1594651-1kworker/1:0H+kblockd11:56:041
1919363993532,2cyclictest1594651-1kworker/1:0H+kblockd11:00:041
1919363993532,2cyclictest1594651-1kworker/1:0H+kblockd10:15:171
1919363993532,2cyclictest1594651-1kworker/1:0H+kblockd08:40:121
1919363993530,4cyclictest66610-21ntpd07:26:441
191936399350,13cyclictest2036341-21snmp_wlanswitch09:25:011
1919361993534,1cyclictest1892694-1kworker/0:2H+kblockd12:11:230
1919361993534,1cyclictest1892694-1kworker/0:2H+kblockd07:59:150
1919361993533,1cyclictest1892694-1kworker/0:2H+kblockd11:44:170
1919361993533,1cyclictest1892694-1kworker/0:2H+kblockd08:00:160
1919361993532,2cyclictest1892694-1kworker/0:2H+kblockd09:56:380
1919361993532,2cyclictest1892694-1kworker/0:2H+kblockd08:06:020
1919361993530,4cyclictest2083850-21/usr/share/muni10:20:040
1919371993432,1cyclictest1680490-1kworker/3:0H+kblockd11:12:233
1919371993432,1cyclictest1680490-1kworker/3:0H+kblockd11:01:543
1919371993431,2cyclictest1975330-21kworker/u8:0+flush-179:008:25:163
1919371993431,2cyclictest1680490-1kworker/3:0H+kblockd09:28:563
1919371993431,2cyclictest1680490-1kworker/3:0H+kblockd07:47:303
1919371993430,3cyclictest2105256-21ThreadPoolForeg10:45:013
1919371993430,3cyclictest2105256-21ThreadPoolForeg10:45:013
1919371993430,2cyclictest1680490-1kworker/3:0H+kblockd12:31:153
1919366993432,1cyclictest2078257-21kworker/2:1+pm11:51:482
1919366993431,2cyclictest1146963-1kworker/2:1H+kblockd08:25:412
1919366993431,1cyclictest1146963-1kworker/2:1H+kblockd09:05:532
1919363993431,2cyclictest1594651-1kworker/1:0H+kblockd12:25:111
1919363993431,2cyclictest1594651-1kworker/1:0H+kblockd08:45:141
1919363993431,1cyclictest1594651-1kworker/1:0H+kblockd08:00:531
1919363993420,5cyclictest2062095-21/usr/share/muni09:55:041
1919361993433,1cyclictest1892694-1kworker/0:2H+kblockd07:22:180
1919361993432,1cyclictest1892694-1kworker/0:2H+kblockd09:44:350
1919361993431,2cyclictest1892694-1kworker/0:2H+kblockd07:25:090
1919361993431,1cyclictest1950035-13chrome07:45:010
21920672330,1chrt2192068-21/usr/sbin/munin12:25:010
1919371993331,1cyclictest1680490-1kworker/3:0H+kblockd10:25:003
1919371993331,1cyclictest1680490-1kworker/3:0H+kblockd09:18:543
1919371993330,2cyclictest1680490-1kworker/3:0H+kblockd10:16:063
1919363993331,1cyclictest1958575-21kworker/1:2+pm08:07:381
1919363993331,1cyclictest1594651-1kworker/1:0H+kblockd10:20:051
1919363993331,1cyclictest1594651-1kworker/1:0H+kblockd09:07:391
1919363993330,2cyclictest1594651-1kworker/1:0H+kblockd10:55:061
1919363993330,2cyclictest1594651-1kworker/1:0H+kblockd08:21:271
1919363993329,3cyclictest66610-21ntpd10:11:451
1919363993328,3cyclictest2018563-31munin-graph09:01:491
1919363993318,11cyclictest2175752-21awk12:05:061
1919363993316,9cyclictest2045970-21ntpq09:35:091
1919361993331,1cyclictest1892694-1kworker/0:2H+kblockd08:21:450
1919361993330,2cyclictest1892694-1kworker/0:2H+kblockd12:30:030
1919361993326,6cyclictest1318-21snmpd10:38:350
1919371993230,1cyclictest1680490-1kworker/3:0H+kblockd12:10:453
1919371993230,1cyclictest1680490-1kworker/3:0H+kblockd10:59:013
1919371993230,1cyclictest1680490-1kworker/3:0H+kblockd09:06:033
1919371993230,1cyclictest1680490-1kworker/3:0H+kblockd07:39:233
1919371993228,2cyclictest1900934-21kworker/u8:1+flush-179:007:40:063
1919366993230,1cyclictest2030103-21awk09:15:152
1919363993230,1cyclictest1594651-1kworker/1:0H+kblockd10:36:051
1919363993230,1cyclictest1594651-1kworker/1:0H+kblockd07:49:061
1919363993230,1cyclictest1318-21snmpd09:31:271
1919363993230,1cyclictest1318-21snmpd08:50:081
1919363993229,3cyclictest1318-21snmpd08:18:521
1919363993229,2cyclictest1594651-1kworker/1:0H+kblockd12:35:191
1919363993229,2cyclictest1594651-1kworker/1:0H+kblockd08:55:521
1919363993228,3cyclictest1939372-21apt-get07:30:151
1919363993226,5cyclictest1318-21snmpd07:11:231
1919361993230,1cyclictest2058923-21awk09:50:060
1919361993230,1cyclictest1892694-1kworker/0:2H+kblockd11:45:340
1919361993230,1cyclictest1892694-1kworker/0:2H+kblockd07:11:440
1919361993230,1cyclictest1318-21snmpd08:40:160
1919361993226,4cyclictest2187631-21/usr/share/muni12:20:020
1919361993223,8cyclictest1892694-1kworker/0:2H+kblockd12:05:030
1919371993129,1cyclictest66610-21ntpd07:51:443
1919371993129,1cyclictest2142359-21awk11:25:163
1919371993129,1cyclictest2025851-21awk09:10:153
1919371993129,1cyclictest1680490-1kworker/3:0H+kblockd08:57:043
1919371993129,1cyclictest1318-21snmpd07:31:393
1919371993128,2cyclictest1680490-1kworker/3:0H+kblockd12:20:033
1919371993128,2cyclictest1680490-1kworker/3:0H+kblockd09:39:393
1919363993129,1cyclictest2091009-21awk10:25:191
1919363993129,1cyclictest2061888-21kworker/1:1+pm11:27:201
1919363993129,1cyclictest1594651-1kworker/1:0H+kblockd11:12:111
1919363993129,1cyclictest1594651-1kworker/1:0H+kblockd09:40:251
1919363993129,1cyclictest1594651-1kworker/1:0H+kblockd07:21:151
1919363993128,2cyclictest2053386-21ThreadPoolForeg09:45:011
1919363993128,2cyclictest1594651-1kworker/1:0H+kblockd07:15:151
1919363993127,4cyclictest1318-21snmpd10:02:381
1919363993126,3cyclictest1975593-21latency_hist08:15:011
1919361993129,1cyclictest1318-21snmpd08:15:220
1919361993128,2cyclictest2081269-21awk10:15:150
1919371993027,2cyclictest1680490-1kworker/3:0H+kblockd10:31:253
1919371993027,2cyclictest1680490-1kworker/3:0H+kblockd10:28:293
1919366993028,1cyclictest64742-21isc-net-000012:07:432
1919363993029,1cyclictest1318-21snmpd12:00:561
1919363993029,1cyclictest1318-21snmpd09:16:091
1919363993029,0cyclictest1318-21snmpd11:52:561
1919363993028,1cyclictest2147509-21awk11:30:201
1919363993028,1cyclictest2061888-21kworker/1:1+pm10:33:541
1919363993027,2cyclictest1594651-1kworker/1:0H+kblockd10:51:471
1919363993025,4cyclictest1958777-21/usr/share/muni07:55:021
1919361993029,0cyclictest66610-21ntpd10:51:450
1919361993029,0cyclictest2077700-21awk10:10:200
1919361993028,1cyclictest1318-21snmpd11:30:300
1919361993028,1cyclictest1318-21snmpd10:25:590
1919361993028,1cyclictest1318-21snmpd08:38:490
1919361993027,2cyclictest1892694-1kworker/0:2H+kblockd11:50:250
1919361993027,2cyclictest1892694-1kworker/0:2H+kblockd11:21:040
1919361993024,1cyclictest1318-21snmpd11:06:400
1919361993024,1cyclictest1318-21snmpd11:06:400
1919371992927,1cyclictest1935091-21awk07:25:153
1919371992927,1cyclictest1318-21snmpd12:01:413
1919371992926,2cyclictest1680490-1kworker/3:0H+kblockd11:42:033
1919363992927,1cyclictest1318-21snmpd11:40:051
1919361992929,0cyclictest2103407-21awk10:40:150
1919361992928,1cyclictest1318-21snmpd09:30:040
1919361992927,1cyclictest1942538-21awk07:35:070
1919361992927,1cyclictest1318-21snmpd08:32:350
1919361992825,2cyclictest1892694-1kworker/0:2H+kblockd08:50:440
1919363992726,0cyclictest1318-21snmpd11:23:431
1919361992624,1cyclictest1318-21snmpd11:26:090
1919361992422,1cyclictest1318-21snmpd10:00:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional