ORACLE ORION測試IO性能

https://www.oracle.com/technetwork/cn/topics/index-088165-zhs.html 下載下傳位址 Orion 是 Oracle 提供的IO性能測試工具，運作該工具不需要安裝 oracle database軟體或建立資料庫。 它可以模拟 資料庫的IO負載，也可以 用

來仿真ASM的條帶化的功能

下載下傳後解壓就可以直接用

先把要測試的裝置寫入到同路徑的檔案中，然後即可測試

[root@localhost oracle]# cat mytest.lun 
/dev/mapper/ol-root
[root@localhost oracle]# ./orion_linux_x86-64 -run simple -testname mytest -num_disks 1
ORION: ORacle IO Numbers -- Version 11.1.0.7.0
mytest_20190329_1057
Test will take approximately 9 minutes
Larger caches may take longer

[root@localhost oracle]# ls|grep csv
mytest_20190329_1057_iops.csv
mytest_20190329_1057_lat.csv
mytest_20190329_1057_mbps.csv
[root@localhost oracle]# cat mytest_20190329_1057_iops.csv 
Large/Small,      1,      2,      3,      4,      5
          0,   2302,   4398,   5450,   6006,   6210
          1
          2
[root@localhost oracle]# cat mytest_20190329_1057_lat.csv 
Large/Small,      1,      2,      3,      4,      5
          0,   0.43,   0.45,   0.55,   0.67,   0.80
          1
          2
[root@localhost oracle]# cat mytest_20190329_1057_mbps.csv 
Large/Small,      0,      1,      2,      3,      4,      5
          1, 271.58
          2, 374.26
[root@localhost oracle]#
      

[root@localhost oracle]# ll|grep mytest
-rw-r--r--. 1 root   root          128 Mar 29 11:04 mytest_20190329_1057_iops.csv
-rw-r--r--. 1 root   root          128 Mar 29 11:04 mytest_20190329_1057_lat.csv
-rw-r--r--. 1 root   root          100 Mar 29 11:04 mytest_20190329_1057_mbps.csv
-rw-r--r--. 1 root   root          599 Mar 29 11:04 mytest_20190329_1057_summary.txt
-rw-r--r--. 1 root   root         2969 Mar 29 11:04 mytest_20190329_1057_trace.txt
-rw-r--r--. 1 root   root           20 Mar 29 10:57 mytest.lun
[root@localhost oracle]# cat mytest_20190329_1057_summary.txt 
ORION VERSION 11.1.0.7.0

Commandline:
-run simple -testname mytest -num_disks 1 

This maps to this test:
Test: mytest
Small IO size: 8 KB
Large IO size: 1024 KB
IO Types: Small Random IOs, Large Random IOs
Simulated Array Type: CONCAT
Write: 0%
Cache Size: Not Entered
Duration for each Data Point: 60 seconds
Small Columns:,      0
Large Columns:,      0,      1,      2
Total Data Points: 8

Name: /dev/mapper/ol-root       Size: 49178214400
1 FILEs found.

Maximum Large MBPS=374.26 @ Small=0 and Large=2
Maximum Small IOPS=6210 @ Small=5 and Large=0
Minimum Small Latency=0.43 @ Small=1 and Large=0
      

結束後會多出5個檔案，分别是測試詳細資訊，概要資訊，iops，mbps，latency

作者：九命貓幺

部落格出處：http://www.cnblogs.com/yongestcat/

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