ddprof
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DataDog
The Datadog Native Profiler for Linux
# What does this PR do? A brief description of the change being made with this pull request. # Motivation What inspired you to submit this pull request? In order...
# Description Allow `ddprof` to be deployed as a side container to monitor the activity of processes running on the host. # Context This was a request within the following...
# Description We are calling many different pid clean up functions instead of grouping everything under a single call.
# What does this PR do? Add inlining # Motivation Several users were requesting this feature.
# What does this PR do? Capture perf events and unwind in kernel space. # Motivation Removing stack copies. # Additional Notes There is much more work left! # How...
# What does this PR do? To prevent clearing mmap data when it is not useful, we consider timestamps of comm and fork events. # Motivation We encountered an issue...
This is not ready for review, but if you wanna look, you can. OK, so I wrote this on the plane ride from Paris without being able to compile it...
libdatadog specifies that sample timestamps mark the _end_ of the event. Ours mark the beginning. This should probably be fixed, although I'm not 100% sure how to do this in...
# What does this PR do? Implement a radix tree strategy using bitsets # Motivation Ensure we are accurate in the way we account for addresses. Check @richardstartin 's idea...
# What does this PR do? R&D things to capture crashes # Motivation Trying out crash capture # Additional Notes This is the section to put technical guidance/constraints, call out...