diff options
| author |   zhihui wu <wu.zhihui1@zte.com.cn> | 2017-07-03 07:04:37 +0000 |
|---|---|---|
| committer |   Gerrit Code Review <gerrit@opnfv.org> | 2017-07-03 07:04:37 +0000 |
| commit | 3e1069f95965d6ed2e4b346aede709a731ed4122 (patch) | |
| tree | 87193650ff18ddf2a831488716696a3fe2708054 /docs | |
| parent | 0a3a3045b97eee0583de82b532880b96807bd82a (diff) | |
| parent | abe887bcf9703ac923b281fec959a532f2988701 (diff) | |
Merge "Amend compute QPI design document"
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/testing/developer/devguide/compute-qpi.rst | 35 |
1 files changed, 16 insertions, 19 deletions
diff --git a/docs/testing/developer/devguide/compute-qpi.rst b/docs/testing/developer/devguide/compute-qpi.rst index 2e5aa87c..a51e6579 100644 --- a/docs/testing/developer/devguide/compute-qpi.rst +++ b/docs/testing/developer/devguide/compute-qpi.rst @@ -37,25 +37,22 @@ Section Scores QTIP uses a number of different tests, or workloads, to measure performance. The workloads are divided into five different sections: -+-----------------+--------------------------------------------------------------+------------------------------------------+ -| Section | Detail | Indication | -+=================+==============================================================+==========================================+ -| Integer | Integer workloads measure the integer instruction performace | All app relies on integer | -| | of host or vm by performing Dhrystone test. | performance | -+-----------------+--------------------------------------------------------------+------------------------------------------+ -| Floating point | Floating point workloads measure the floating pointperfo | Floating point performance is especially | -| | rmance by performing Whetstone test. | important in video games,digital content | -| | | creation applications. | -+-----------------+--------------------------------------------------------------+------------------------------------------+ -| Memory | Memory workloads measure memory bandwidth by performing | Software working with cipher large | -| | RamSpeed test. | amounts data relies on SSL Performace. | -+-----------------+--------------------------------------------------------------+------------------------------------------+ -| DPI | DPI workloads measure deep-packet inspection speed by | Software working with network packet | -| | performing nDPI test. | anlysis relies on DPI performance. | -+-----------------+--------------------------------------------------------------+------------------------------------------+ -| SSL | SSL Performance workloads measure cipher speeds by | Software working with cipher large | -| | using the OpenSSL tool. | amounts data relies on SSL Performace | -+-----------------+--------------------------------------------------------------+------------------------------------------+ ++-----------------+--------------------------------------------------------+------------------------------------------+ +| Section | Detail | Indication | ++=================+========================================================+==========================================+ +| Arithmetic | Arithmetic workloads measure integer operations | Software with heavy calculation tasks. | +| | floating point operations and mathematical functions | | +| | with whetstone and dhrystone instructions. | | ++-----------------+--------------------------------------------------------+------------------------------------------+ +| Memory | Memory workloads measure memory transfer performance | Software working with large scale data | +| | with RamSpeed test. | operation. | ++-----------------+--------------------------------------------------------+------------------------------------------+ +| DPI | DPI workloads measure deep-packet inspection speed by | Software working with network packet | +| | performing nDPI test. | analysis relies on DPI performance. | ++-----------------+--------------------------------------------------------+------------------------------------------+ +| SSL | SSL Performance workloads measure cipher speeds by | Software working with cipher large | +| | using the OpenSSL tool. | amounts data relies on SSL Performance. | ++-----------------+--------------------------------------------------------+------------------------------------------+ A section score is the `geometric mean <https://en.wikipedia.org/wiki/Geometric_mean>`_ of all the workload scores for workloads that are part of the section. These scores are useful for determining the performance of |