At 10:45 AM 9/30/2001 -0700, Hong Zhang wrote:
>The same story may happen to Perl. If Perl make all operations on SV, AV,
>HV sync, the performance will be pathetic. Many SMP machines can only
>perform about 10M sync operations per second, because sync op requires
>system-wide bus lock or global memory transaction. This situation will
>not change much in the future.

Only variables marked as shared will get locked, the rest won't. Each 
thread'll get its own interpreter, so there shouldn't be much at all in the 
way of global resources to go locking on, if we do things properly.

                                        Dan

--------------------------------------"it's like this"-------------------
Dan Sugalski                          even samurai
[EMAIL PROTECTED]                         have teddy bears and even
                                      teddy bears get drunk

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