mesos-reviews mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Benjamin Mahler <bmah...@apache.org>
Subject Re: Review Request 63368: Added MemoryProfiler class to Libprocess.
Date Wed, 15 Nov 2017 01:50:52 GMT

-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/63368/#review191026
-----------------------------------------------------------



Some suggestions from going over it together:

* Maybe add an optional duration to the profiling start request? I personally would want to
enable it on a window basis so that I don't have to remember to follow up and stop to prevent
an OOM.
* Could we look into the ability to get a profile that has the symbols resolved? (i.e. "--raw"?)
That way, we could analyze the profile on a different machine or on a mac laptop.
* In the markdown documentation, in addition to the changes we made, it would be good to explain
what the different profiles are (image vs text vs raw).

- Benjamin Mahler


On Oct. 27, 2017, 7:04 p.m., Benno Evers wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/63368/
> -----------------------------------------------------------
> 
> (Updated Oct. 27, 2017, 7:04 p.m.)
> 
> 
> Review request for mesos, Alexander Rukletsov and Benjamin Mahler.
> 
> 
> Repository: mesos
> 
> 
> Description
> -------
> 
> This class exposes profiling functionality of jemalloc memory allocator
> when it is detected to be the memory allocator of the current process.
> 
> In particular, it gives developers an easy method to collect and
> access heap profiles which report which pieces of code were
> responsible for allocating memory.
> 
> 
> Diffs
> -----
> 
>   3rdparty/libprocess/Makefile.am 03a0ca87f31744c716c99e05aa07242fed480675 
>   3rdparty/libprocess/include/process/memory_profiler.hpp PRE-CREATION 
>   3rdparty/libprocess/include/process/process.hpp dc3375ce62556322eb2bc60ade61f313ade123b8

>   3rdparty/libprocess/src/memory_profiler.cpp PRE-CREATION 
>   3rdparty/libprocess/src/process.cpp 71ae7129ffbd0e22eda2863b17bbcf588298c37b 
> 
> 
> Diff: https://reviews.apache.org/r/63368/diff/1/
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> Benno Evers
> 
>


Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message