[Bug 65082] New: Duration of request is calculated wrong when ap_process_async_request is involved

[bu...@apache.org]

https://bz.apache.org/bugzilla/show_bug.cgi?id=65082

            Bug ID: 65082
           Summary: Duration of request is calculated wrong when
                    ap_process_async_request is involved
           Product: Apache httpd-2
           Version: 2.5-HEAD
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Core
          Assignee: bugs@httpd.apache.org
          Reporter: boyanfb@gmail.com
  Target Milestone: ---

During ap_process_request(), ap_process_async_request() is called which at
start sets the request start time using:

            ap_time_process_request(r->connection->sbh, START_PREQUEST);

At the end it increases the worker duration with the difference between the
time set using START_PREQUEST and STOP_PREQUEST

            ap_time_process_request(c->sbh, STOP_PREQUEST);

Now back to ap_process_request() which also increases the duration, using the
the same START_PREQUEST

            ap_time_process_request(c->sbh, STOP_PREQUEST);

thus the time spent inside ap_process_async_request() is doubled(in.


The code that sets the duration is this(scoreboard.c):

    if (status == START_PREQUEST) {
        ws->start_time = ws->last_used = apr_time_now();
    }
    else if (status == STOP_PREQUEST) {
        ws->stop_time = ws->last_used = apr_time_now();
        if (ap_extended_status) {
            ws->duration += ws->stop_time - ws->start_time;
        }

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[Bug 65082] Duration of request is calculated wrong when ap_process_async_request is involved

[bu...@apache.org]

https://bz.apache.org/bugzilla/show_bug.cgi?id=65082

boyanfb@gmail.com changed:

           What    |Removed                     |Added
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                 CC|                            |boyanfb@gmail.com

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