[LLVMbugs] [Bug 460] NEW: wall clock timer broken

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Thu Nov 18 17:04:55 PST 2004


           Summary: wall clock timer broken
           Product: libraries
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Support Libraries
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: rspencer at x10sys.com

Wall clock time should give wall clock time but is obviously broken as evidenced
by this debug session:

171       NamedRegionTimer("LinkInArchive");
(gdb) n
175       std::set<std::string> UndefinedSymbols;
(gdb) n

.. 15 minutes elapses as I debug this function ..

(gdb) c
                         Miscellaneous Ungrouped Timers
  Total Execution Time: 0.0000 seconds (0.0027 wall clock)
   ---Wall Time---  --- Name ---
   0.0027 (100.0%)  LinkInArchive
   0.0027 (100.0%)  TOTAL
Program exited normally.

What? 2.7 milliseconds of wall clock time .. no way.

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