Hello Jason, You wrote on Friday, April 20, 2007, 1:20:27 AM: JE> Anton Yuzhaninov wrote: >> I try to test clamav 0.90.2 on current and got strange errors: >> >> LibClamAV Warning: Multipart/alternative MIME message contains no boundary header >> LibClamAV Warning: Multipart/ZZZZZZZZZZZZÇÇÇÇÀå MIME message contains no boundary header >> LibClamAV Warning: Multipart/related MIME message contains no boundary header JE> The only race condition issue for malloc that I know of has to do with JE> rtld not replacing the libc spinlock stubs with threaded JE> implementations. However, I am pretty sure that this problem only shows JE> up when versioned symbols are enabled. JE> malloc's locking methodology is pretty straightforward, which makes me JE> reasonably confident about its correctness. If your debugging efforts JE> point you at malloc, you should try reverting to phkmalloc to see if JE> that makes the problem go away. As I wrote bug was in clamav... Big thanks for new malloc - it work very fast and scales well with SMP. For test was used system with 2 CPU x 4 cores. clamd scan time with jemalloc (under current) - 5.6 seconds. Same hardware, but with 6.2 stable - 274.8 seconds (and with 8 cores it several times slower than with only one core). -- Anton Yuzhaninov.Received on Wed Apr 25 2007 - 11:07:00 UTC
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