DragonFly commits List (threaded) for 2007-04
DragonFly BSD
DragonFly commits List (threaded) for 2007-04
[Date Prev][Date Next]  [Thread Prev][Thread Next]  [Date Index][Thread Index]

Re: cvs commit: src/sys/conf files src/sys/sys alist.h src/sys/kern subr_alist.c


From: Jason Smethers <jason@xxxxxxxxxxxx>
Date: Wed, 18 Apr 2007 19:11:33 -0500

Jason Smethers wrote:
Also, there appears to be a redundent check for a terminating block at line 442: the first check is at the start of the for loop on line 412. Removing it shows a 4-5% speed up on allocation from an average of 220ms down to an average of 210ms per allocation for sequential single block allocations on an Athlon X2 2Ghz.


That should read 220ns down to 210ns, not ms.


- Jason




[Date Prev][Date Next]  [Thread Prev][Thread Next]  [Date Index][Thread Index]