| 2013-05-24 10:43:50 |
Naresh Kamboju |
bug |
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added bug |
| 2013-05-27 13:30:49 |
Naresh Kamboju |
tags |
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bl-android bl-mp |
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| 2013-06-03 10:23:46 |
Naresh Kamboju |
attachment added |
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extd_test_scn01.3a-test-failed.log https://bugs.launchpad.net/linaro-big-little-system/+bug/1183769/+attachment/3693524/+files/extd_test_scn03.3a-test-failed.log |
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| 2013-06-03 10:24:26 |
Naresh Kamboju |
attachment added |
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extd_test_scn03.2a-test-failed.log https://bugs.launchpad.net/linaro-big-little-system/+bug/1183769/+attachment/3693525/+files/extd_test_scn03.2a-test-failed.log |
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| 2013-06-03 10:25:42 |
Naresh Kamboju |
attachment added |
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extd_test_scn03.3a-test-failed.log https://bugs.launchpad.net/linaro-big-little-system/+bug/1183769/+attachment/3693526/+files/extd_test_scn03.3a-test-failed.log |
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| 2013-06-03 10:26:21 |
Naresh Kamboju |
attachment added |
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extd_test_scn01.3a-test-failed.log https://bugs.launchpad.net/linaro-big-little-system/+bug/1183769/+attachment/3693527/+files/extd_test_scn01.3a-test-failed.log |
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| 2013-06-03 10:32:08 |
Naresh Kamboju |
description |
-> extd_test_scn01.3a
-> extd_test_scn03.2a
-> extd_test_scn03.3a.
The failures are due to global load balance defect where it fails to migrate busy tasks if the cores already have other tasks pinned. |
- A task named tasklibrary start on A7. After some time, 3 tasks per cpu are pinned on A7 (little). so global load balancer should move tasklibrary to A15, it doesn't.
- A task start tasklibrary start on A15. After some time, 3 task per cpu are pinned on A15 (BIG) so global load balancer should move tasklibrary to A7, it doesn't.
-> extd_test_scn01.3a
-> extd_test_scn03.2a
-> extd_test_scn03.3a.
The failures are due to global load balance defect where it fails to migrate busy tasks if the cores already have other tasks pinned. |
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| 2013-06-04 07:03:50 |
Naresh Kamboju |
attachment added |
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ftrace_extd_test_scn01.3a https://bugs.launchpad.net/linaro-big-little-system/+bug/1183769/+attachment/3694175/+files/ftrace_extd_test_scn01.3a |
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| 2013-06-04 07:30:14 |
Naresh Kamboju |
attachment added |
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ftrace_extd_test_scn03.2a https://bugs.launchpad.net/linaro-big-little-system/+bug/1183769/+attachment/3694202/+files/ftrace_extd_test_scn03.2a |
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| 2013-06-04 08:07:59 |
Naresh Kamboju |
attachment added |
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ftrace_extd_test_scn03.3a https://bugs.launchpad.net/linaro-big-little-system/+bug/1183769/+attachment/3694239/+files/ftrace_extd_test_scn03.3a |
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| 2013-06-18 11:05:18 |
Amit Kucheria |
linaro-big-little-system: assignee |
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Robin Randhawa (robin-randhawa-arm) |
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| 2013-06-18 11:05:26 |
Amit Kucheria |
linaro-big-little-system: importance |
Undecided |
Medium |
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| 2013-06-18 11:14:09 |
Naresh Kamboju |
bug |
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added subscriber Basil Eljuse |
| 2013-07-25 11:02:44 |
Naresh Kamboju |
bug task added |
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linaro-stable-kernel |
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| 2013-12-18 11:39:47 |
Mark Brown |
linaro-stable-kernel: status |
New |
Fix Released |
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