Hello, guys! I'm just migrating to the new Quad AMD64 machine with Gentoo 2.6 kernel, so I installed the standard 4.0.20 distribution for AMD64. Everything is fine except /proc/stat shows that all threads use just cpu0. The server is under a valuable load - 'mysqladmin status' says 800 queries/sec. But it simply does not utilize cpu1-3.
# ldd /host/mysql/bin/mysqld librt.so.1 => /lib/librt.so.1 (0x0000002a9566a000) libdl.so.2 => /lib/libdl.so.2 (0x0000002a95781000) libpthread.so.0 => /lib/libpthread.so.0 (0x0000002a95885000) libz.so.1 => /lib/libz.so.1 (0x0000002a95a1a000) libcrypt.so.1 => /lib/libcrypt.so.1 (0x0000002a95b2d000) libnsl.so.1 => /lib/libnsl.so.1 (0x0000002a95c61000) libm.so.6 => /lib/libm.so.6 (0x0000002a95d77000) libc.so.6 => /lib/libc.so.6 (0x0000002a95efb000) /lib64/ld-linux-x86-64.so.2 => /lib64/ld-linux-x86-64.so.2 (0x0000002a95556000) so, it is compiled with pthreads. Here is the part that I don't know at all. It's supposed to be with pThreads to use all processors, right? # cat /proc/stat cpu 104728 24308 95450 850370429 1232909 15497 71447 cpu0 100078 6285 73133 211489429 1222913 15497 71429 cpu1 1931 6133 7760 212958253 4585 0 9 cpu2 1508 5846 7288 212960523 3503 0 3 cpu3 1210 6042 7268 212962222 1906 0 4 cpu1-3 'user' falue (1st) grows a little - I guess it's some system daemons, while cpu0 is doing all mysql tasks. Any help is much appreciated. Thanks! -- ================================== Mike Blazer [EMAIL PROTECTED] ================================== -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]