On Tue, 1 Jul 2008, Gary Jennejohn wrote: > On Mon, 30 Jun 2008 22:28:44 +0400 > Vladimir Grebenschikov <vova_at_fbsd.ru> wrote: > >> On Tue, 2008-06-24 at 07:32 +0000, David Xu wrote: >> >> This commit makes threaded application almost unusable on 8-CURRENT. >> >> Applications eat 100% CPU all the time and works _very_ slowly. >> (top shows several threads for every constantly applications eating CPU) >> >> Following applications are affected for me: firefox, evolution, eclipse >> (probably more). >> >> Reverting user-land part of commit fixes problem, reverting kernel >> changes nothing regarding the problem. >> >> I have: >> FreeBSD 8.0-CURRENT #0: Fri Jun 20 17:14:23 MSD 2008 >> root_at_vbook.fbsd.ru:/usr/obj/usr/src/sys/VBOOK >> Timecounter "i8254" frequency 1193182 Hz quality 0 >> CPU: Intel(R) Core(TM)2 CPU T7200 _at_ 2.00GHz (1995.01-MHz 686-class CPU) >> Origin = "GenuineIntel" Id = 0x6f6 Stepping = 6 >> Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> >> Features2=0xe3bd<SSE3,RSVD2,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM> >> AMD Features=0x20100000<NX,LM> >> AMD Features2=0x1<LAHF> >> Cores per package: 2 >> > [snip commit message] > > Did you recompile these misbehaving applications? If that is necessary, then something is certainly borken. One shouldn't have to rebuild the applications. -- DEReceived on Tue Jul 01 2008 - 13:41:02 UTC
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