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Add new hist
command
#1922
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@namhyung Is there an option to adjust the execution time or value range of the histogram to be constant
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Yes, it should have the fine controls. |
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I'm thinking of histogram functionality in the
hist
sub-command or maybe in a (Python) script. It can show various histogram based on the trace data. This is just to think out loud and get some feedback.For example, it would show a histogram of execution time of every function by default.
It could show a histogram of execution time of single function if it's given (as an argument)
And it should be able to show histogram of value from argument or return value (if recorded) like
I think we need an option to specify the range of the values, step or type. It would have a histogram of string values for top-5 most frequent values. For example, it could trace
open()
function and show which file it accesses mostly (recorded inarg1
).Thoughts?
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