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comment I'm designing a system to handle 10000 TCP connections per second, what problems will I run into?
Are your connections closed after every response like the OPs? Is ab sending Connection:close header?
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comment debugging JBoss 100% CPU usage
I have the tools ready to debug the problem next time it happens in production. This client uses Windows (don't ask). I ended up using CDB, a Windows tool, for getting all time thread CPU usage and native IDs. I have a script to run this twice with 10 seconds between runs, the threads that change the most are the culprits. Then I run jstack from the JDK to get the thread stacktraces, including native IDs. Now we just need production to chowder again! :)
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accepted debugging JBoss 100% CPU usage
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accepted determining free memory from command line on Windows
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15
comment determining free memory from command line on Windows
This is great, thanks! systeminfo /fo csv /nh
Dec
15
asked determining free memory from command line on Windows