PC-PC 傳送檔案測速分析

本帖最後由 jc0604535 於 2010-5-8 12:07 編輯

在家做了個測試:
設備:
2 PC (2部都用INTEL PRO 1000 GT) 兩部都開左 JUMBO FRAME: 9 KB
Buffalo WZR-HP-G300NH /W GIGALAN (DHCP ENABLED. WIFI DISABLED, CONNECTED TO INTERNET)
PCi  GIGABIT SWITCH FXG-08MK 8 PORTS
全部用 CAT6 CABLE
ALL FIX IP

設定1: PC TO PC 直接駁(use 15m PCI CAT6 扁線)
設定2: 2 PC 駁去 SWITCH  (PORT 1,2)
設定3: 2 PC 同 ROUTER 駁去 SWITCH (PORT 1,2 , ROUTER PORT 3)
設定4: 2 PC 同 ROUTER 駁去 SWITCH (PORT 1,2 , ROUTER PORT 8)
設定5: 2 PC 駁去 ROUTER (PORT 1,2)

REMOTE PC SHARED A FOLDER, 檔案總管 COPY N PASTE (唔知係咪 SAMBA)

測試:從remote PC download 10GB file (8 X 1.25GB) 計峰值 (MB/s)
結果:由快至慢  2 > 5 > 1 > 3 > 4   對應速度 (39-36-34-10-4)

唔知係我個SWITCH 有問題,定係其他野有問題??

不如試下2 部PC 用一條cat6 直駁吧~

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不如試下2 部PC 用一條cat6 直駁吧~
又老又細 發表於 2010-5-8 11:57

對不起師兄:我個設定1 就係 2PC 直駁 呀 ,可能我毒得輸少,詞不達意

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本帖最後由 又老又細 於 2010-5-8 12:19 編輯

哦~ 我錯了, 看漏左~

設定3, 4 駁 router 果條cable 換另一條試下~

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Basically, the limiting factor is your hard disk speed.  And you might want to untick the QoS option in your network cards in both PCs.  When you have your router on the same switch, the speed decreased, check if your router is broadcasting a lot of traffic, say, are you BT'ing at the same time?  If your router is quiet, it won't affect anything.  Try to unplug the WAN cable on your router and test again, or unplug the power on your router.

Stephen Wong @ Hong Kong

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用samba抄file來試咁唔科學....
起碼都用iperf啦...
將frame size set返做1500byte再試

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