Bulk SMS & CPU Utilization

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Author Message
Ayman Moustafa
New member
Username: Ayman_moustafa

Post Number: 2
Registered: 03-2008
Posted on Sunday, March 16, 2008 - 10:16 pm:   

Dear,

Kindly note that we have a problem in sending Bulk SMS using NowSMS (SMPP) due to that not all posted SMS are submitted to the SMSC. During sending the following load occurs.
1. Queue is full with thousands of SMS from multiple users.
2. About 100 hits per second occurs for the NowSMS URL.
3. About 25 SMS SMPP accounts are used for the outgoing SMS, most of them use windowing with a window size of 5.
4. CPU utilization become 100%.
As a result we found that not all the successfully submitted SMS to NowSMS are really submitted to the SMSC and they have no any logs.
We have a single processor Core 2 Duo 2.2 GHz with 2 GB RAM.
Would you please feedbacking me about the possible reasons for unable to submit to SMSC all the successfully submitted SMS to NowSMS without having any logs?
Why do we have a 100% of CPU utilization?
If the problem is the hardware resources, would you please suggesting a suitable hardware resources?
Thanks for cooperation,
Ayman Moustafa.

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