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authorYujun Zhang <zhang.yujunz@zte.com.cn>2017-06-28 14:44:58 +0800
committerYujun Zhang <zhang.yujunz@zte.com.cn>2017-06-29 09:47:09 +0800
commitabe887bcf9703ac923b281fec959a532f2988701 (patch)
treefbb6523fe227a86b98f7969b6562aa0c37ec602b /docs
parent76cb6b08ce04492bd02bec43487a82f99a0a2c5f (diff)
Amend compute QPI design document
- keep it consistent with yaml specification - fix typo in content Change-Id: I71a56d792fdd9a1310eadcd2628ae6faf528135f Signed-off-by: Yujun Zhang <zhang.yujunz@zte.com.cn>
Diffstat (limited to 'docs')
-rw-r--r--docs/testing/developer/devguide/compute-qpi.rst35
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