glibc & thread_stack

[Wouter de Jong]

Hello,

For a few servers with > 1000 concurrent connections, 
I've compiled glibc 2.3.3 with a patched STACK_SIZE in
linuxthreads/descr.h :

#ifndef STACK_SIZE
#define STACK_SIZE  (128 * 1024)
#endif

instead of #define STACK_SIZE  (2 * 1024 * 1024)

This by the hints on the Documentation @ mysql.com

But, now I notice:

041125 15:15:34  mysqld started
041125 15:15:34 Warning: Asked for 196608 thread stack, but got 126976
041125 15:15:35  InnoDB: Started
/usr/local/mysql/libexec/mysqld: ready for connections.


Is the 128K STACK_SIZE I've built glibc with too little, and should I
update it to 256K ?

max_connections=1500, and max_allowed_packet=25M

glibc = 2.3.3
gcc = 3.4.3
mysql = 4.0.22

Please advice :)

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