<h2>Edit File: dp_request.stp</h2><form method="post"><textarea name="content" rows="20" cols="80">/* Start Run with:
 *   stap -v dp_request.stp
 *
 * Then reproduce slow login or id/getent in another terminal.
 * Ctrl-C running stap once login completes.
 *
 * Probe tapsets are in /usr/share/systemtap/tapset/sssd.stp
 */


global num_dp_requests

global time_in_dp_req
global elapsed_time
global dp_req_send_start
global dp_req_send_end

/* Used for tracking slowest request as tz_ctime() only converts seconds, not ms */
global dp_req_send_sec_start
global dp_req_send_sec_end

global slowest_req_name
global slowest_req_target
global slowest_req_method
global slowest_req_time = 0
global slowest_req_start_time
global slowest_req_end_time

function print_report()
{
	printf(&quot;\nEnding Systemtap Run - Providing Summary\n&quot;)
	printf(&quot;Total Number of DP requests: [%d]\n&quot;, num_dp_requests)
	printf(&quot;Total time in DP requests: [%s]\n&quot;, msecs_to_string(time_in_dp_req))
	printf(&quot;Slowest request data:\n&quot;)
	printf(&quot;\tRequest: [%s]\n&quot;, slowest_req_name)
	printf(&quot;\tTarget:  [%s]\n&quot;, dp_target_str(slowest_req_target))
	printf(&quot;\tMethod:  [%s]\n&quot;, dp_method_str(slowest_req_method))
	printf(&quot;\tStart Time: [%s]\n&quot;, tz_ctime(slowest_req_start_time))
	printf(&quot;\tEnd Time: [%s]\n&quot;, tz_ctime(slowest_req_end_time))
	printf(&quot;\tDuration: [%s]\n\n&quot;, msecs_to_string(slowest_req_time))
}

probe dp_req_send
{
	dp_req_send_start = gettimeofday_ms()
	dp_req_send_sec_start = gettimeofday_s()

	printf(&quot;\t--&gt; DP Request [%s] sent for domain [%s]\n&quot;, dp_req_name, dp_req_domain)
	printf(&quot;\t--&gt; Target: [%s] - Method: [%s]\n&quot;, dp_target_str(dp_req_target), dp_method_str(dp_req_method))

	num_dp_requests++
}

probe dp_req_done
{
	dp_req_send_end = gettimeofday_ms()
	dp_req_send_sec_end = gettimeofday_s()
	elapsed_time = (dp_req_send_end - dp_req_send_start)

	printf(&quot;\t\t DP Request [%s] finished with return code [%d]: [%s]\n&quot;,
	        dp_req_name, dp_ret, dp_errorstr)
	printf(&quot;\t\t Elapsed time [%s]\n\n&quot;, msecs_to_string(elapsed_time))

	/* Track slowest request information */
	if (elapsed_time &gt; slowest_req_time) {
		slowest_req_time = elapsed_time
		slowest_req_name = dp_req_name
		slowest_req_method = dp_req_method
		slowest_req_target = slowest_req_target
		slowest_req_start_time = dp_req_send_sec_start
		slowest_req_end_time = dp_req_send_sec_end
	}

	time_in_dp_req += (dp_req_send_end - dp_req_send_start)
}

probe begin
{
	printf(&quot;\t*** Beginning run! ***\n&quot;)
}

probe end
{
    print_report()
}
</textarea><br><input type="hidden" name="edit_file" value="dp_request.stp"><input type="submit" value="Save"></form>