You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-26 - 22:20
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.

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 Fri Dec 26, 2025 12:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10983292227198,19sleep20-21swapper/207:06:312
10984242223195,18sleep10-21swapper/107:07:431
10983932221192,19sleep00-21swapper/007:07:180
10982882221192,19sleep30-21swapper/307:06:013
1098765997157,2cyclictest1181737-21ThreadPoolForeg08:45:010
109877599611,59cyclictest1208835-21kworker/u8:2+efi_rts_wq10:06:333
109876599563,52cyclictest1208835-21kworker/u8:2+efi_rts_wq10:06:340
1098770995348,4cyclictest1229419-21kworker/u8:0+flush-179:010:30:261
1098775995047,2cyclictest1202749-21kworker/u8:4+flush-179:009:25:103
1098775995047,2cyclictest1137818-21kworker/u8:1+flush-179:008:00:163
1098775995039,10cyclictest1120311-21kworker/u8:2+flush-179:007:45:163
1098775995035,3cyclictest1181462-21munin-update08:45:013
1098770994946,2cyclictest1133271-21kworker/u8:3+flush-179:009:15:151
1098770994945,3cyclictest1137818-21kworker/u8:1+flush-179:009:00:281
1098775994842,4cyclictest1148211-21kworker/u8:0+flush-179:008:25:153
1098770994844,3cyclictest1137818-21kworker/u8:1+events_unbound09:40:131
1098772994742,3cyclictest1384041-21munin-limits12:35:272
1098770994744,3cyclictest1362923-21kworker/u8:4+events_unbound12:30:071
1098775994641,4cyclictest1137818-21kworker/u8:1+events_unbound08:15:233
1098775994632,13cyclictest1208835-21kworker/u8:2+flush-179:010:10:073
109877299461,44cyclictest1208835-21kworker/u8:2+efi_rts_wq10:06:342
1098765994643,2cyclictest1148211-21kworker/u8:0+events_unbound08:25:140
1098770994541,3cyclictest1356275-21apt-get12:05:121
1098775994441,2cyclictest1198405-21kworker/u8:0+flush-179:009:05:263
1098775994438,4cyclictest1298055-21/usr/share/muni11:00:133
1098775994438,4cyclictest1298055-21/usr/share/muni11:00:123
1098770994440,3cyclictest1102936-21latency_hist07:15:001
1098765994441,2cyclictest1208835-21kworker/u8:2+events_unbound09:15:240
1098765994439,3cyclictest1102945-21munin-update07:15:030
1098765994437,3cyclictest1336962-21chrome11:45:010
109876599443,40cyclictest1285129-21/usr/share/muni10:45:000
1098775994338,3cyclictest1307062-21/usr/share/muni11:10:023
1098770994340,2cyclictest1181771-21/usr/share/muni08:45:001
1098765994341,2cyclictest1089733-21kworker/u8:2+events_unbound07:10:110
1098765994340,2cyclictest1208835-21kworker/u8:2+events_unbound10:15:170
12119122420,1chrt1211909-21snmp_areswitch.09:20:023
1098775994238,3cyclictest1336958-21CacheThread_Blo11:45:003
1098775994237,4cyclictest1306752-21latency_hist11:10:013
109877299424,37cyclictest1233232-21/usr/share/muni09:45:012
1098770994239,2cyclictest1208835-21kworker/u8:2+flush-179:010:20:141
1098765994240,1cyclictest1318-21snmpd07:27:170
1098765994239,2cyclictest647964-1kworker/0:2H+kblockd07:40:520
1098775994138,2cyclictest1208835-21kworker/u8:2+flush-179:011:30:053
1098775994137,3cyclictest1066970-21kworker/u8:0+flush-179:007:35:133
1098775994135,5cyclictest1190438-21/usr/share/muni08:55:143
1098772994139,1cyclictest1318-21snmpd10:44:482
1098772994138,2cyclictest1302593-21kworker/2:2+pm11:20:492
1098772994138,2cyclictest1259245-21kworker/2:0+pm10:21:202
1098772994137,2cyclictest1302593-21kworker/2:2+pm11:15:122
1098772994137,2cyclictest1302593-21kworker/2:2+pm11:15:122
1098772994136,3cyclictest1129838-21kworker/2:2+pm08:05:012
1098770994138,2cyclictest1229419-21kworker/u8:0+flush-179:010:05:161
1098775994037,2cyclictest1208835-21kworker/u8:2+flush-179:011:35:053
1098775994035,4cyclictest1133911-21/usr/share/muni07:50:133
1098775994034,2cyclictest1137818-21kworker/u8:1+events_unbound08:35:133
1098772994038,1cyclictest1146304-21kworker/2:0+pm08:46:062
1098772994037,2cyclictest1302593-21kworker/2:2+pm11:30:372
1098772994037,2cyclictest1146304-21kworker/2:0+pm08:55:272
1098770994036,3cyclictest1208835-21kworker/u8:2+flush-179:009:25:331
1098765994037,2cyclictest1275984-21gpgv10:35:010
1098765994035,4cyclictest1276447-21/usr/share/muni10:35:130
1098765994027,12cyclictest1190733-1kworker/0:1H+kblockd09:05:100
12816552390,1sleep10-21swapper/110:40:061
1098775993936,2cyclictest1148211-21kworker/u8:0+flush-179:008:40:063
1098775993934,4cyclictest1239658-21ntpq09:50:143
1098772993937,1cyclictest847147-1kworker/2:1H+kblockd09:06:182
1098772993937,1cyclictest1302593-21kworker/2:2+pm12:11:022
1098772993937,1cyclictest1259245-21kworker/2:0+pm10:30:512
1098772993937,1cyclictest1146304-21kworker/2:0+pm08:40:372
1098772993937,1cyclictest1146304-21kworker/2:0+pm08:11:002
1098772993937,1cyclictest1129838-21kworker/2:2+pm08:00:202
1098772993936,2cyclictest1302593-21kworker/2:2+pm11:35:182
1098772993936,2cyclictest1215491-21kworker/2:1+pm09:55:102
1098772993935,3cyclictest1032370-21kworker/2:0+pm07:35:132
1098772993935,2cyclictest1366619-21kworker/2:1+pm12:25:092
1098770993935,3cyclictest1306356-21kworker/u8:0+events_unbound11:25:141
1098770993935,3cyclictest1098670-21kworker/u8:1+flush-179:007:20:201
1098765993936,2cyclictest1232518-21kworker/u8:3+events_unbound09:45:240
1098775993835,2cyclictest1306356-21kworker/u8:0+flush-179:011:25:063
1098775993832,3cyclictest1208835-21kworker/u8:2+events_unbound10:20:153
1098772993836,1cyclictest1302593-21kworker/2:2+pm11:50:482
1098772993836,1cyclictest1302593-21kworker/2:2+pm11:50:472
1098772993836,1cyclictest1302593-21kworker/2:2+pm11:10:422
1098772993836,1cyclictest1146304-21kworker/2:0+pm08:26:342
1098772993836,1cyclictest1129838-21kworker/2:2+pm07:48:382
1098772993836,1cyclictest1032370-21kworker/2:0+pm07:25:172
1098772993835,2cyclictest1215491-21kworker/2:1+pm09:30:402
1098772993835,2cyclictest1032370-21kworker/2:0+pm07:40:522
1098772993835,1cyclictest1146304-21kworker/2:0+pm08:50:102
1098772993834,3cyclictest1032370-21kworker/2:0+pm07:30:042
1098772993834,2cyclictest1259245-21kworker/2:0+pm10:25:122
109877299381,14cyclictest1194962-21ntpq09:00:032
1098770993835,2cyclictest1285097-21chrome10:45:011
1098770993835,2cyclictest1208835-21kworker/u8:2+flush-179:011:05:151
1098770993835,2cyclictest1133271-21kworker/u8:3+flush-179:008:25:061
1098770993835,2cyclictest1133271-21kworker/u8:3+flush-179:007:55:251
1098770993834,3cyclictest1327862-21kworker/u8:3+events_unbound11:35:131
1098770993834,2cyclictest1094105-1kworker/1:1H+kblockd09:50:031
1098770993833,4cyclictest1214922-21ntpq09:20:201
1098770993831,3cyclictest1208835-21kworker/u8:2+events_unbound11:35:001
1098765993837,1cyclictest1254199-21kworker/0:1+pm12:31:540
1098765993836,2cyclictest1262620-21kworker/u8:1+events_unbound10:40:240
1098765993835,2cyclictest1229419-21kworker/u8:0+events_unbound10:10:160
1098765993833,3cyclictest1372055-21/usr/share/muni12:25:020
1098775993734,2cyclictest93794-1kworker/3:2H+kblockd09:15:003
1098775993734,2cyclictest93794-1kworker/3:2H+kblockd08:50:043
1098775993734,2cyclictest1137818-21kworker/u8:1+flush-179:008:10:143
1098775993733,3cyclictest93794-1kworker/3:2H+kblockd09:55:043
1098775993733,3cyclictest1327862-21kworker/u8:3+flush-179:012:10:123
1098772993735,1cyclictest1302593-21kworker/2:2+pm12:01:342
1098772993734,2cyclictest847147-1kworker/2:1H+kblockd10:10:162
1098772993734,2cyclictest1259245-21kworker/2:0+pm10:35:542
1098772993734,2cyclictest1146304-21kworker/2:0+pm08:35:082
1098772993734,2cyclictest1032370-21kworker/2:0+pm07:10:102
1098772993733,3cyclictest1333223-21kworker/u8:0+flush-179:011:45:002
1098772993733,2cyclictest1215491-21kworker/2:1+pm09:25:152
1098770993735,2cyclictest1133271-21kworker/u8:3+events_unbound08:15:061
1098770993734,2cyclictest1327862-21kworker/u8:3+flush-179:012:00:271
1098770993734,2cyclictest1124866-21kworker/u8:4+flush-179:007:50:161
1098770993734,2cyclictest1094105-1kworker/1:1H+kblockd09:05:011
1098765993735,2cyclictest1066970-21kworker/u8:0+flush-179:007:30:230
1098765993734,2cyclictest1247944-21apt-get10:00:130
1098765993734,2cyclictest1190733-1kworker/0:1H+kblockd11:05:110
1098765993732,2cyclictest1202749-21kworker/u8:4+events_unbound09:20:180
1098775993634,1cyclictest1362560-21kworker/3:1+pm12:37:233
1098775993633,2cyclictest93794-1kworker/3:2H+kblockd10:30:123
1098775993633,2cyclictest1208835-21kworker/u8:2+events_unbound10:15:133
1098775993632,3cyclictest1208835-21kworker/u8:2+flush-179:010:40:283
1098775993627,0cyclictest1318-21snmpd12:16:183
1098772993635,1cyclictest1215491-21kworker/2:1+pm10:01:272
1098772993634,1cyclictest847147-1kworker/2:1H+kblockd09:51:052
1098772993634,1cyclictest1302593-21kworker/2:2+pm12:16:022
1098772993634,1cyclictest1259245-21kworker/2:0+pm10:51:222
1098772993634,1cyclictest1215491-21kworker/2:1+pm09:40:182
1098772993634,1cyclictest1146304-21kworker/2:0+pm09:21:172
1098772993633,2cyclictest1259245-21kworker/2:0+pm10:55:132
1098772993632,3cyclictest1302593-21kworker/2:2+pm11:25:012
1098772993632,2cyclictest1129838-21kworker/2:2+pm07:55:002
1098770993634,1cyclictest1094105-1kworker/1:1H+kblockd12:20:041
1098770993634,1cyclictest1094105-1kworker/1:1H+kblockd11:10:071
1098770993634,1cyclictest1094105-1kworker/1:1H+kblockd08:53:391
1098770993632,3cyclictest1208835-21kworker/u8:2+events_unbound09:45:131
1098770993631,2cyclictest1098670-21kworker/u8:1+events_unbound07:15:141
1098765993634,1cyclictest1318-21snmpd12:36:450
1098765993633,1cyclictest647964-1kworker/0:2H+kblockd07:50:380
1098775993533,2cyclictest1327862-21kworker/u8:3+flush-179:012:30:283
1098775993533,1cyclictest93794-1kworker/3:2H+kblockd10:27:003
1098775993533,1cyclictest93794-1kworker/3:2H+kblockd07:30:283
1098775993532,2cyclictest93794-1kworker/3:2H+kblockd11:45:143
1098775993532,2cyclictest93794-1kworker/3:2H+kblockd10:00:033
1098775993532,2cyclictest93794-1kworker/3:2H+kblockd08:05:263
1098775993531,3cyclictest1262620-21kworker/u8:1+events_unbound10:50:153
1098775993531,3cyclictest1098670-21kworker/u8:1+flush-179:007:25:153
1098772993533,1cyclictest847147-1kworker/2:1H+kblockd09:15:472
1098772993533,1cyclictest1297764-21kworker/2:1+pm11:00:492
1098772993533,1cyclictest1297764-21kworker/2:1+pm11:00:482
1098772993532,2cyclictest1366619-21kworker/2:1+pm12:21:022
1098772993532,2cyclictest1302593-21kworker/2:2+pm11:55:142
1098772993532,2cyclictest1146304-21kworker/2:0+pm08:20:282
1098772993532,2cyclictest1146304-21kworker/2:0+pm08:15:212
1098772993532,1cyclictest1146304-21kworker/2:0+pm09:10:112
1098772993531,2cyclictest847147-1kworker/2:1H+kblockd11:05:032
1098772993522,12cyclictest1110437-21awk07:20:162
1098770993533,2cyclictest1094105-1kworker/1:1H+kblockd08:56:241
1098770993533,1cyclictest1094105-1kworker/1:1H+kblockd12:35:101
1098770993533,1cyclictest1094105-1kworker/1:1H+kblockd12:17:041
1098770993533,1cyclictest1094105-1kworker/1:1H+kblockd11:15:451
1098770993533,1cyclictest1094105-1kworker/1:1H+kblockd11:15:441
1098770993533,1cyclictest1094105-1kworker/1:1H+kblockd08:42:441
1098770993533,1cyclictest1094105-1kworker/1:1H+kblockd08:30:161
1098770993533,1cyclictest1094105-1kworker/1:1H+kblockd07:26:341
1098770993532,2cyclictest1137818-21kworker/u8:1+events_unbound09:35:151
1098770993531,3cyclictest1124866-21kworker/u8:4+events_unbound07:45:171
1098765993533,1cyclictest647964-1kworker/0:2H+kblockd08:37:380
1098765993533,1cyclictest647964-1kworker/0:2H+kblockd08:31:160
1098765993533,1cyclictest1254199-21kworker/0:1+pm10:21:260
1098765993532,2cyclictest1190733-1kworker/0:1H+kblockd09:00:000
1098765993531,3cyclictest1137818-21kworker/u8:1+events_unbound09:40:100
1098765993530,4cyclictest1347859-21apt-get11:55:140
1098765993530,4cyclictest1323256-21munin-limits11:25:280
109877599349,24cyclictest45-21ksoftirqd/307:57:163
1098775993432,1cyclictest93794-1kworker/3:2H+kblockd07:16:083
1098775993431,2cyclictest93794-1kworker/3:2H+kblockd12:24:143
1098775993431,2cyclictest93794-1kworker/3:2H+kblockd10:59:313
1098775993431,2cyclictest1285008-13chrome10:45:013
1098775993429,4cyclictest1161084-21ntpq08:20:083
1098775993419,14cyclictest1318-21snmpd09:10:023
1098772993431,2cyclictest847147-1kworker/2:1H+kblockd10:15:162
1098772993430,2cyclictest1259245-21kworker/2:0+pm10:45:052
1098770993432,1cyclictest1094105-1kworker/1:1H+kblockd08:25:011
1098770993431,2cyclictest1094105-1kworker/1:1H+kblockd09:30:451
1098770993431,1cyclictest1094105-1kworker/1:1H+kblockd09:59:091
1098765993433,1cyclictest647964-1kworker/0:2H+kblockd07:38:520
1098765993433,1cyclictest1254199-21kworker/0:1+pm11:42:160
1098765993432,1cyclictest647964-1kworker/0:2H+kblockd08:17:010
1098765993431,2cyclictest647964-1kworker/0:2H+kblockd08:45:000
1098765993431,2cyclictest1190733-1kworker/0:1H+kblockd12:00:040
1098775993331,2cyclictest93794-1kworker/3:2H+kblockd10:35:273
1098775993330,2cyclictest1306356-21kworker/u8:0+flush-179:011:20:053
1098775993321,11cyclictest1318-21snmpd09:32:583
1098772993331,1cyclictest1215491-21kworker/2:1+pm09:36:042
1098772993331,1cyclictest1129838-21kworker/2:2+pm07:50:162
1098772993330,2cyclictest1366619-21kworker/2:1+pm12:30:272
1098772993330,2cyclictest1146304-21kworker/2:0+pm08:31:002
1098770993330,2cyclictest1318-21snmpd11:00:311
1098770993330,2cyclictest1318-21snmpd11:00:311
1098770993330,2cyclictest1208835-21kworker/u8:2+events_unbound10:55:081
1098770993330,2cyclictest1133271-21kworker/u8:3+flush-179:008:05:101
1098770993330,2cyclictest1133271-21kworker/u8:3+flush-179:008:00:261
1098765993332,0cyclictest1318-21snmpd11:38:130
1098765993331,1cyclictest1254199-21kworker/0:1+pm12:24:410
1098765993331,1cyclictest1190733-1kworker/0:1H+kblockd11:50:580
1098765993331,1cyclictest1190733-1kworker/0:1H+kblockd11:50:580
1098765993331,1cyclictest1190733-1kworker/0:1H+kblockd09:30:490
1098775993229,2cyclictest1306356-21kworker/u8:0+flush-179:011:15:063
1098775993229,2cyclictest1306356-21kworker/u8:0+flush-179:011:15:063
1098772993229,2cyclictest1302593-21kworker/2:2+pm11:45:082
1098772993228,2cyclictest1302593-21kworker/2:2+pm12:05:032
1098770993230,2cyclictest1345137-21kworker/u8:1+events_unbound12:10:071
1098770993230,2cyclictest1137818-21kworker/u8:1+flush-179:009:10:171
1098770993229,2cyclictest1094105-1kworker/1:1H+kblockd11:55:061
1098765993230,1cyclictest1318-21snmpd12:09:440
1098765993230,1cyclictest1318-21snmpd09:56:450
1098765993229,2cyclictest1318-21snmpd08:52:270
1098765993227,4cyclictest1293850-21/usr/share/muni10:55:030
1098775993129,1cyclictest93794-1kworker/3:2H+kblockd09:45:303
1098775993129,1cyclictest64742-21isc-net-000011:55:533
1098775993129,1cyclictest1318-21snmpd12:06:233
1098775993129,1cyclictest1318-21snmpd12:00:083
1098775993129,1cyclictest1318-21snmpd09:03:093
1098775993128,2cyclictest93794-1kworker/3:2H+kblockd11:52:063
1098775993128,2cyclictest93794-1kworker/3:2H+kblockd11:52:063
1098775993128,2cyclictest1089733-21kworker/u8:2+flush-179:007:10:083
1098775993127,3cyclictest1137818-21kworker/u8:1+flush-179:008:35:003
1098770993129,1cyclictest1318-21snmpd11:21:151
1098770993129,1cyclictest1318-21snmpd10:36:501
1098765993130,1cyclictest1318-21snmpd11:01:250
1098765993130,1cyclictest1318-21snmpd11:01:250
1098765993130,1cyclictest1318-21snmpd08:00:160
1098765993129,1cyclictest64742-21isc-net-000008:58:520
1098765993129,1cyclictest64742-21isc-net-000007:46:530
1098765993129,1cyclictest1318-21snmpd09:53:390
1098765993129,1cyclictest1318-21snmpd08:08:450
1098765993129,1cyclictest1318-21snmpd07:59:550
1098765993129,1cyclictest1318-21snmpd07:21:110
1098765993128,2cyclictest1190733-1kworker/0:1H+kblockd09:10:010
1098775993029,1cyclictest93794-1kworker/3:2H+kblockd09:40:583
1098775993029,1cyclictest1318-21snmpd07:41:383
1098775993028,1cyclictest64742-21isc-net-000009:39:533
1098775993027,2cyclictest1098670-21kworker/u8:1+flush-179:007:20:233
1098775993026,3cyclictest1368804-21kworker/u8:1+flush-179:012:25:033
1098772993028,1cyclictest1318-21snmpd07:16:512
1098770993030,0cyclictest1318-21snmpd11:46:021
1098770993028,1cyclictest64742-21isc-net-000008:35:531
1098770993028,1cyclictest1318-21snmpd08:11:161
1098765993029,1cyclictest1299386-21kworker/u8:1+events_unbound11:10:250
1098765993028,2cyclictest1345130-21kworker/u8:0+events_unbound12:17:040
1098765993028,2cyclictest1208835-21kworker/u8:2+events_unbound11:20:190
1098765993028,1cyclictest64742-21isc-net-000011:18:530
1098765993028,1cyclictest64742-21isc-net-000011:18:530
1098765993028,1cyclictest64742-21isc-net-000010:26:530
1098765993028,1cyclictest1318-21snmpd12:10:480
1098765993028,1cyclictest1318-21snmpd09:36:010
1098765993028,1cyclictest1318-21snmpd09:27:130
1098765993028,1cyclictest1318-21snmpd08:10:090
1098765993027,2cyclictest1190733-1kworker/0:1H+kblockd11:30:550
1098770992929,0cyclictest1318-21snmpd10:02:051
1098770992929,0cyclictest1318-21snmpd07:42:151
1098770992928,0cyclictest1318-21snmpd10:54:091
1098770992926,2cyclictest1094105-1kworker/1:1H+kblockd11:54:541
1098770992926,2cyclictest1094105-1kworker/1:1H+kblockd11:54:541
1098770992926,2cyclictest1066970-21kworker/u8:0+flush-179:007:30:061
1098770992926,2cyclictest1066970-21kworker/u8:0+events_unbound07:35:391
1098765992927,1cyclictest1318-21snmpd08:20:550
1098770992827,1cyclictest1318-21snmpd11:41:321
1098770992826,1cyclictest1318-21snmpd12:25:331
1098770992826,1cyclictest1318-21snmpd10:26:591
1098770992826,1cyclictest1256294-21awk10:10:121
1098770992826,1cyclictest1094105-1kworker/1:1H+kblockd10:15:271
1098765992725,2cyclictest1190733-1kworker/0:1H+kblockd10:54:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional