oracle壓力測試之orabm(三)

接oracle壓力測試之orabm(二)
下面是一個測試例項：
環境配置如下：
CPU P4 2.6
MEM: 1G
OS: WINDOWS XP SP2
DATABASE: 9201
SGA:300M
LOGFILE: 100M
LOG_BUFFER: 3M

D:programeroracle tools壓力orabmbinwindows>orabm 1,2,6,10,15,20,25,30 1000
0
---begin sess=1 txn=10000 ORACLE_SID=oracle9i Wed Sep 20 17:47:54 2006
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=15 tps=533 sl=3966(49.6%) on=2478(31
%) oi=1555(19.4%) end=200906-17:48:13
---end - Wed Sep 20 17:48:13 2006
---begin sess=2 txn=10000 ORACLE_SID=oracle9i Wed Sep 20 17:48:13 2006
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=28 tps=286 sl=3933(49.2%) on=2436(30
.5%) oi=1630(20.4%) end=200906-17:48:48
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=28 tps=286 sl=3925(49.1%) on=2422(30
.3%) oi=1652(20.7%) end=200906-17:48:48
---end - Wed Sep 20 17:48:48 2006
---begin sess=6 txn=10000 ORACLE_SID=oracle9i Wed Sep 20 17:48:48 2006
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=80 tps=100 sl=3978(49.7%) on=2415(30
.2%) oi=1606(20.1%) end=200906-17:50:28
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=77 tps=104 sl=4016(50.2%) on=2417(30
.2%) oi=1566(19.6%) end=200906-17:50:29
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=79 tps=101 sl=4078(51%) on=2374(29.7
%) oi=1547(19.3%) end=200906-17:50:29
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=86 tps=93 sl=3993(49.9%) on=2376(29.
7%) oi=1630(20.4%) end=200906-17:50:31
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=84 tps=95 sl=4049(50.6%) on=2321(29%
) oi=1629(20.4%) end=200906-17:50:31
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=86 tps=93 sl=3963(49.5%) on=2420(30.
3%) oi=1616(20.2%) end=200906-17:50:31
---end - Wed Sep 20 17:50:31 2006
---begin sess=10 txn=10000 ORACLE_SID=oracle9i Wed Sep 20 17:50:31 2006
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=112 tps=71 sl=4005(50.1%) on=2391(29
.9%) oi=1603(20%) end=200906-17:52:54
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=126 tps=63 sl=3994(49.9%) on=2433(30
.4%) oi=1572(19.7%) end=200906-17:53:05
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=125 tps=64 sl=3979(49.7%) on=2470(30
.9%) oi=1550(19.4%) end=200906-17:53:09
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=131 tps=61 sl=4030(50.4%) on=2361(29
.5%) oi=1608(20.1%) end=200906-17:53:13
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=134 tps=60 sl=3992(49.9%) on=2390(29
.9%) oi=1617(20.2%) end=200906-17:53:14
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=135 tps=59 sl=3998(50%) on=2352(29.4
%) oi=1649(20.6%) end=200906-17:53:15
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=138 tps=58 sl=3962(49.5%) on=2421(30
.3%) oi=1616(20.2%) end=200906-17:53:17
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=138 tps=58 sl=3999(50%) on=2412(30.2
%) oi=1588(19.9%) end=200906-17:53:17
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=136 tps=59 sl=3988(49.9%) on=2484(31
.1%) oi=1527(19.1%) end=200906-17:53:18
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=143 tps=56 sl=3992(49.9%) on=2365(29
.6%) oi=1642(20.5%) end=200906-17:53:18
---end - Wed Sep 20 17:53:18 2006
---begin sess=15 txn=10000 ORACLE_SID=oracle9i Wed Sep 20 17:53:18 2006
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=168 tps=48 sl=4029(50.4%) on=2377(29
.7%) oi=1593(19.9%) end=200906-17:56:51
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=170 tps=47 sl=4023(50.3%) on=2406(30
.1%) oi=1570(19.6%) end=200906-17:56:52
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=172 tps=47 sl=3932(49.2%) on=2484(31
.1%) oi=1583(19.8%) end=200906-17:57:01
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=191 tps=42 sl=4014(50.2%) on=2461(30
.8%) oi=1524(19.1%) end=200906-17:57:17
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=198 tps=40 sl=3993(49.9%) on=2396(30
%) oi=1610(20.1%) end=200906-17:57:19
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=192 tps=42 sl=4000(50%) on=2392(29.9
%) oi=1607(20.1%) end=200906-17:57:19
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=202 tps=40 sl=3996(50%) on=2390(29.9
%) oi=1613(20.2%) end=200906-17:57:21
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=195 tps=41 sl=4023(50.3%) on=2365(29
.6%) oi=1611(20.1%) end=200906-17:57:21
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=200 tps=40 sl=3962(49.5%) on=2411(30
.1%) oi=1626(20.3%) end=200906-17:57:21
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=203 tps=39 sl=4039(50.5%) on=2385(29
.8%) oi=1575(19.7%) end=200906-17:57:21
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=198 tps=40 sl=3998(50%) on=2406(30.1
%) oi=1595(19.9%) end=200906-17:57:22
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=204 tps=39 sl=4025(50.3%) on=2364(29
.6%) oi=1610(20.1%) end=200906-17:57:22
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=208 tps=38 sl=3944(49.3%) on=2475(30
.9%) oi=1580(19.8%) end=200906-17:57:23
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=201 tps=40 sl=3944(49.3%) on=2448(30
.6%) oi=1607(20.1%) end=200906-17:57:23
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=217 tps=37 sl=3960(49.5%) on=2451(30
.6%) oi=1588(19.9%) end=200906-17:57:24
---end - Wed Sep 20 17:57:24 2006
---begin sess=20 txn=10000 ORACLE_SID=oracle9i Wed Sep 20 17:57:24 2006
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=208 tps=38 sl=4033(50.4%) on=2308(28
.9%) oi=1658(20.7%) end=200906-18:01:49
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=254 tps=31 sl=4093(51.2%) on=2382(29
.8%) oi=1524(19.1%) end=200906-18:02:41
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=257 tps=31 sl=3988(49.9%) on=2416(30
.2%) oi=1595(19.9%) end=200906-18:02:41
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=252 tps=32 sl=4088(51.1%) on=2375(29
.7%) oi=1536(19.2%) end=200906-18:02:42
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=260 tps=31 sl=3970(49.6%) on=2422(30
....

oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=272 tps=29 sl=4005(50.1%) on=2402(30
%) oi=1592(19.9%) end=200906-18:02:55
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=280 tps=29 sl=4002(50%) on=2420(30.3
%) oi=1577(19.7%) end=200906-18:02:55
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=276 tps=29 sl=3981(49.8%) on=2428(30
.4%) oi=1590(19.9%) end=200906-18:02:56
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=289 tps=28 sl=3974(49.7%) on=2399(30
%) oi=1626(20.3%) end=200906-18:02:56
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=276 tps=29 sl=4027(50.3%) on=2379(29
.7%) oi=1593(19.9%) end=200906-18:02:56
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=272 tps=29 sl=4031(50.4%) on=2399(30
%) oi=1569(19.6%) end=200906-18:02:56
---end - Wed Sep 20 18:02:56 2006
---begin sess=25 txn=10000 ORACLE_SID=oracle9i Wed Sep 20 18:02:56 2006
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=235 tps=34 sl=3996(50%) on=2414(30.2
%) oi=1589(19.9%) end=200906-18:07:56
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=242 tps=33 sl=3997(50%) on=2408(30.1
%) oi=1594(19.9%) end=200906-18:07:57
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=308 tps=26 sl=4058(50.7%) on=2387(29
.8%) oi=1554(19.4%) end=200906-18:09:16
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=305 tps=26 sl=3959(49.5%) on=2433(30
.4%) oi=1607(20.1%) end=200906-18:09:17
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=307 tps=26 sl=4051(50.6%) on=2387(29
.8%) oi=1561(19.5%) end=200906-18:09:26
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=327 tps=24 sl=3972(49.7%) on=2444(30
.6%) oi=1583(19.8%) end=200906-18:09:26
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=330 tps=24 sl=4022(50.3%) on=2387(29
.8%) oi=1590(19.9%) end=200906-18:09:27
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=312 tps=26 sl=3973(49.7%) on=2413(30
.2%) oi=1613(20.2%) end=200906-18:09:29
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=320 tps=25 sl=4050(50.6%) on=2378(29
.7%) oi=1571(19.6%) end=200906-18:09:30
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=314 tps=25 sl=4005(50.1%) on=2366(29
.6%) oi=1628(20.4%) end=200906-18:09:30
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=314 tps=25 sl=4005(50.1%) on=2366(29
.6%) oi=1628(20.4%) end=200906-18:09:30
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=332 tps=24 sl=3965(49.6%) on=2409(30
.1%) oi=1625(20.3%) end=200906-18:09:30
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=317 tps=25 sl=3997(50%) on=2424(30.3
%) oi=1578(19.7%) end=200906-18:09:32
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=316 tps=25 sl=3970(49.6%) on=2384(29
.8%) oi=1645(20.6%) end=200906-18:09:33
....

oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=350 tps=23 sl=3966(49.6%) on=2449(30
.6%) oi=1584(19.8%) end=200906-18:09:41
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=350 tps=23 sl=4030(50.4%) on=2328(29
.1%) oi=1641(20.5%) end=200906-18:09:42
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=353 tps=23 sl=4027(50.3%) on=2414(30
.2%) oi=1558(19.5%) end=200906-18:09:43
---end - Wed Sep 20 18:09:43 2006
---begin sess=30 txn=10000 ORACLE_SID=oracle9i Wed Sep 20 18:09:43 2006
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=286 tps=28 sl=3942(49.3%) on=2392(29
.9%) oi=1665(20.8%) end=200906-18:15:35
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=288 tps=28 sl=4001(50%) on=2396(30%)
oi=1602(20%) end=200906-18:15:44
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=286 tps=28 sl=3912(48.9%) on=2444(30
.6%) oi=1643(20.5%) end=200906-18:15:51
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=373 tps=21 sl=4007(50.1%) on=2408(30
.1%) oi=1584(19.8%) end=200906-18:17:24
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=372 tps=22 sl=4012(50.2%) on=2375(29
.7%) oi=1612(20.2%) end=200906-18:17:25
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=371 tps=22 sl=3987(49.8%) on=2386(29
....

oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=384 tps=21 sl=4020(50.3%) on=2389(29
.9%) oi=1590(19.9%) end=200906-18:17:44
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=395 tps=20 sl=4002(50%) on=2418(30.2
%) oi=1579(19.7%) end=200906-18:17:44
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=394 tps=20 sl=4037(50.5%) on=2406(30
.1%) oi=1556(19.5%) end=200906-18:17:45
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=390 tps=21 sl=3959(49.5%) on=2389(29
.9%) oi=1651(20.6%) end=200906-18:17:45
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=395 tps=20 sl=3978(49.7%) on=2409(30
.1%) oi=1612(20.2%) end=200906-18:17:47
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=409 tps=20 sl=3988(49.9%) on=2393(29
.9%) oi=1618(20.2%) end=200906-18:17:49
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=391 tps=20 sl=4005(50.1%) on=2407(30
.1%) oi=1587(19.8%) end=200906-18:17:51
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=387 tps=21 sl=4024(50.3%) on=2433(30
.4%) oi=1542(19.3%) end=200906-18:17:53
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=394 tps=20 sl=3962(49.5%) on=2407(30
.1%) oi=1630(20.4%) end=200906-18:17:54
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=404 tps=20 sl=3991(49.9%) on=2371(29
.6%) oi=1637(20.5%) end=200906-18:17:54
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=402 tps=20 sl=4066(50.8%) on=2386(29
.8%) oi=1547(19.3%) end=200906-18:17:54
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=409 tps=20 sl=3943(49.3%) on=2545(31
.8%) oi=1511(18.9%) end=200906-18:17:55
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=399 tps=20 sl=4013(50.2%) on=2422(30
.3%) oi=1564(19.6%) end=200906-18:17:55
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=415 tps=19 sl=3964(49.6%) on=2425(30
.3%) oi=1610(20.1%) end=200906-18:17:56
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=415 tps=19 sl=3982(49.8%) on=2408(30
.1%) oi=1609(20.1%) end=200906-18:17:56
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=407 tps=20 sl=4017(50.2%) on=2431(30
.4%) oi=1551(19.4%) end=200906-18:17:56
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=427 tps=19 sl=4024(50.3%) on=2368(29
.6%) oi=1607(20.1%) end=200906-18:17:56
oracle9i txn(all)=10000 xn(sam)=7999 t(sam)=420 tps=19 sl=4000(50%) on=2397(30%)
oi=1602(20%) end=200906-18:17:57
---end - Wed Sep 20 18:17:57 2006

其中：
txn(all)----代表Total transaction Count,總的事務數量.
xn(sam)-----取樣的事務數量
t(sam)------取樣事務執行的時間.

這個結果太亂，我們可以用orabm提供的指令碼orabm_tps.sh格式化一下：
這個指令碼一般在linux才可用，本人的機器在windows下安裝了一些linux加強工具，所以可以正常執行這個指令碼
D:programeroracle tools壓力orabmbin>orabm_tps.sh orabm.oracle9i.log
ORACLE_SID=oracle9i sess=1 tps=500
ORACLE_SID=oracle9i sess=3 tps=576
ORACLE_SID=oracle9i sess=1 tps=533
ORACLE_SID=oracle9i sess=2 tps=572
ORACLE_SID=oracle9i sess=6 tps=586
ORACLE_SID=oracle9i sess=10 tps=609
ORACLE_SID=oracle9i sess=15 tps=620
ORACLE_SID=oracle9i sess=20 tps=610
ORACLE_SID=oracle9i sess=25 tps=631
ORACLE_SID=oracle9i sess=30 tps=632

在執行不要執行其他程式，正常情況下，無論多少個併發，CPU的利用率應該在100%
從結果可以看出,本機的tps在610左右。

並非併發數越多，tps就越大，有時候隨著併發的增多，tps反而減小。
如果發現隨著併發的增大，tps並沒有明顯增加，或者反而減小了，則說明已經到了系統的瓶頸了。這個臨界點可以看作是系統的所能承受最大tps了。