| 2014-06-09 09:26:24 |
Yingying Zhao |
bug |
|
|
added bug |
| 2014-06-20 06:54:03 |
Yingying Zhao |
tags |
|
utopic |
|
| 2014-12-01 07:30:12 |
Yingying Zhao |
summary |
[Feature] Enable Cache QoS Monitoring |
[Feature] Enable Intel® Cache Monitoring Technology |
|
| 2014-12-01 07:30:50 |
Yingying Zhao |
description |
Cache QoS Monitoring is a new CPU feature found in the Haswell Server family. It provides a mechanism for monitoring cache occupancy usage of tasks running on the CPUs.
Prior to Haswell, there was no mechanism to tell how much of the cache was in use by a task/process, just that a process either caused a cache miss or a cache hit.
This feature can be useful for customers who want to better manage their processing resources. If a user can identify processes that are large consumers of the cache, those processes can either be moved to another system, or the process itself can be investigated for optimizations.
Upstream Schedule:
Kernel:target 3.17
Xen: target 4.5
Target Ubuntu Release: Ubuntu 14.10 |
Intel® Cache Monitoring Technology is a new CPU feature found in the Haswell Server family. It provides a mechanism for monitoring cache occupancy usage of tasks running on the CPUs.
Prior to Haswell, there was no mechanism to tell how much of the cache was in use by a task/process, just that a process either caused a cache miss or a cache hit.
This feature can be useful for customers who want to better manage their processing resources. If a user can identify processes that are large consumers of the cache, those processes can either be moved to another system, or the process itself can be investigated for optimizations.
Upstream status:
Kernel:target 3.19
Xen: target 4.5 (Done)
Target Ubuntu Release: Ubuntu 15.04 |
|
| 2015-01-14 03:23:08 |
XiongZhang |
tags |
utopic |
vivid |
|
| 2015-01-14 03:26:47 |
XiongZhang |
description |
Intel® Cache Monitoring Technology is a new CPU feature found in the Haswell Server family. It provides a mechanism for monitoring cache occupancy usage of tasks running on the CPUs.
Prior to Haswell, there was no mechanism to tell how much of the cache was in use by a task/process, just that a process either caused a cache miss or a cache hit.
This feature can be useful for customers who want to better manage their processing resources. If a user can identify processes that are large consumers of the cache, those processes can either be moved to another system, or the process itself can be investigated for optimizations.
Upstream status:
Kernel:target 3.19
Xen: target 4.5 (Done)
Target Ubuntu Release: Ubuntu 15.04 |
Intel® Cache Monitoring Technology is a new CPU feature found in the Haswell Server family. It provides a mechanism for monitoring cache occupancy usage of tasks running on the CPUs.
Prior to Haswell, there was no mechanism to tell how much of the cache was in use by a task/process, just that a process either caused a cache miss or a cache hit.
This feature can be useful for customers who want to better manage their processing resources. If a user can identify processes that are large consumers of the cache, those processes can either be moved to another system, or the process itself can be investigated for optimizations.
Upstream status:
Kernel:target 3.20
Xen: target 4.5 (Done)
Target Ubuntu Release: Ubuntu 15.04 |
|
| 2015-03-10 03:14:31 |
XiongZhang |
description |
Intel® Cache Monitoring Technology is a new CPU feature found in the Haswell Server family. It provides a mechanism for monitoring cache occupancy usage of tasks running on the CPUs.
Prior to Haswell, there was no mechanism to tell how much of the cache was in use by a task/process, just that a process either caused a cache miss or a cache hit.
This feature can be useful for customers who want to better manage their processing resources. If a user can identify processes that are large consumers of the cache, those processes can either be moved to another system, or the process itself can be investigated for optimizations.
Upstream status:
Kernel:target 3.20
Xen: target 4.5 (Done)
Target Ubuntu Release: Ubuntu 15.04 |
Intel® Cache Monitoring Technology is a new CPU feature found in the Haswell Server family. It provides a mechanism for monitoring cache occupancy usage of tasks running on the CPUs.
Prior to Haswell, there was no mechanism to tell how much of the cache was in use by a task/process, just that a process either caused a cache miss or a cache hit.
This feature can be useful for customers who want to better manage their processing resources. If a user can identify processes that are large consumers of the cache, those processes can either be moved to another system, or the process itself can be investigated for optimizations.
Upstream status:
Kernel:target 4.1
Xen: target 4.5 (Done)
Target Ubuntu Release: Ubuntu 15.04 |
|
| 2015-08-27 21:42:03 |
Leann Ogasawara |
information type |
Proprietary |
Public |
|
| 2015-08-27 21:42:11 |
Leann Ogasawara |
bug task added |
|
linux (Ubuntu) |
|
| 2015-08-27 21:42:40 |
Leann Ogasawara |
linux (Ubuntu): status |
New |
Fix Released |
|
| 2015-08-27 21:42:46 |
Leann Ogasawara |
intel: status |
New |
Fix Released |
|
