New answers tagged optimization
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How do I find what's causing a task to be slow, when CPU, memory, disk and network are not used at 100%?
You have quite a lof of angles of attack for your problem, especially as you don't give us a lot of details on the specifics of your system, its intent, and the way the various components interact ...
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How do I find what's causing a task to be slow, when CPU, memory, disk and network are not used at 100%?
Now, what do I do next to understand where the bottleneck is, given that none of the resources seem to be used at 100%?
A fundamental problem is latency. If the CPU makes many small requests to the ...
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How do I find what's causing a task to be slow, when CPU, memory, disk and network are not used at 100%?
I don't think it's possible to know what issue is the exact cause without much greater level of detail. I don't think it's possible or desirable to provide that level of information here. I think ...
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6
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How do I find what's causing a task to be slow, when CPU, memory, disk and network are not used at 100%?
The database server has a good CPU and disk load. They may be not at 100%, but that's explained by inefficiencies in pipeline scheduling - CPU occasionally waits for IO and occasionally fails to ...
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How do I find what's causing a task to be slow, when CPU, memory, disk and network are not used at 100%?
When dealing with a process that takes too much time, the tool you need from your toolbox is profiling: find out how much time is spent in each portion of the process.
As we are are talking about long ...
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