September, 2010

  • Sajay's Blog

    ServiceHosts & executing Operations from a crash/hang dump

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    Incase you are not sure of how to debug managed code with with a crash/hang dump, then you most likely need to read this first. Once you have SOS and mscordacwks(.net 3.5 and up)  loaded you first dump the heap to find out if you have any services...
  • Sajay's Blog

    How to throttle callbacks or completions?

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    WCF enables throttling execution of operations but not their completions. This becomes and issue when a large number of outstanding operations complete almost simultaneously causing the callback on the client to be overwhelmed with completions. ...
  • Sajay's Blog

    How to collect stacks during context switches?

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    With xperf being more and more adopted and with rich stackwalking capabilities, its only natural to use it for finding out bottlenecks and cause for switch out. Findout the ready thread information and what causes the threads to switch out and the...
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