Apparently its very easy to collect execution tracer profile
runtime.trace.Start (io.Writer)
time.Sleep(N seconds)
runtime.trace.Stop()
And to analyze/look at the collected profile
go tool trace /path/to/your/app/executable
On Monday, July 25, 2016 at 5:47:19 PM UTC-4, ajay aggarwal wrote
Thanks Ian. But Its not clear how to get execution trace from that document
(https://golang.org/s/go15trace). When I list profiles for my application,
I get following list
block,goroutine,heap,threadcreate
And when I try to curl to http://my-app/debug/pprof/trace?seconds=30"; for my
applicati
Sunday, July 17, 2016 at 6:40:34 PM UTC-4, Ian Lance Taylor wrote:
>
> On Sun, Jul 17, 2016 at 11:00 AM, ajay aggarwal > wrote:
> >
> > I am trying to analyze why I am getting low throughput for my app. Below
> is
> > the 30 second CPU profile output. I would ex
Hello,
I am trying to analyze why I am getting low throughput for my app. Below is
the 30 second CPU profile output. I would expect more time spent in
net/http serve. Not sure if runtime.mcall and runtime.schedule taking
almost 1/4th of the time is concerning. When I did a "web mcall" it didn't
