Re: 100% CPU usage for a few minutes when visiting large Unicode file

[Eric Hanchrow]

>>>>> "Richard" == Richard Stallman <address@hidden> writes:

    Richard> Next step: use the `finish' command repeatedly, to see
    Richard> which of these frames return quickly, and which ones run
    Richard> a long time.

Hmm, that doesn't work --

    (gdb) fin
    Run till exit from #0  0xffffe410 in __kernel_vsyscall ()
    0xb7bd1df6 in kill () from /lib/tls/i686/cmov/libc.so.6
    (gdb) Run till exit from #0  0xb7bd1df6 in kill () from
    /lib/tls/i686/cmov/libc.so.6
    sys_suspend () at sysdep.c:824
    824     }
    (gdb) Run till exit from #0  sys_suspend () at sysdep.c:824
    interrupt_signal (signalnum=2) at keyboard.c:10390
    10390         if (!gc_in_progress)
    (gdb) Run till exit from #0  interrupt_signal (signalnum=2) at
    keyboard.c:10390
    Warning:
    Cannot insert breakpoint 0.
    Error accessing memory address 0xffffe420: Input/output error.

    (gdb) Run till exit from #0  interrupt_signal (signalnum=2) at
    keyboard.c:10390
    Warning:
    Cannot insert breakpoint 0.
    Error accessing memory address 0xffffe420: Input/output error.

-- 
When a cryptographer and a symbologist get together, it
usually ends in tears.
        A. O. Scott, reviewing 'The Da Vinci Code' in the New York Times