[bind10-dev] profiling bind10 and b10-auth

[Jelte Jansen]

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On 03/10/2010 12:35 AM, Jeremy C. Reed wrote:
> I built libdns, auth, etc with -pg and linked with -pg.
> 
> The profiling gmon.out is not saved unless executable exits on 
> its own. So I patched src/bin/auth/main.cc to handle "shutdown" and do a 
> exit(1).
> 
> I did 2000 queries.
> 
> http://bind10.isc.org/~jreed/gprof.out
> 
> A small part of that profiling is:
> 

here's a nice callgraph with relative time spent in functions

(made with callgrind and kcachegrind, ran queryperf against it for 20
minutes, though valgrind makes responses drop to about 60/s here)

Jelte
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