Re: And another thing...

On 07/30/2014 12:06 PM, Andrew Haley wrote:
> I kept getting  "now trying to kill convert pid..." error messages.
Andrew, can you please reproduce this problem, running operf with "-V debug".
Then attach all operf debug output to your reply.  Thanks.

-Maynard
> Turns out that there is only a 5s wait for the daemon to terminate,
> which is nowhere near long enough if you have lot of symbols.
> 
> This fixed it, but a fixed time limit seems wrong:
> 
> diff --git a/pe_profiling/operf.cpp b/pe_profiling/operf.cpp
> index 51f55a5..b12aadf 100644
> --- a/pe_profiling/operf.cpp
> +++ b/pe_profiling/operf.cpp
> @@ -492,10 +492,10 @@ static end_code_t _kill_operf_read_pid(end_code_t rc)
>                 int option = WNOHANG;
>                 int wait_rc;
>                 gettimeofday(&tv, NULL);
> -               if (tv.tv_sec > start_time_sec + 5) {
> +               if (tv.tv_sec > start_time_sec + 45) {
>                         keep_trying = false;
>                         option = 0;
> -                       cerr << "now trying to kill convert pid..." << endl;
> +                       cerr << "now trying to kill convert pid 45s..." << endl;
> 
>                         if (kill(operf_read_pid, SIGUSR1) < 0) {
>                                 perror("Attempt to stop operf-read process failed");
> 
> Andrew.
> 
> 
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