Date: Tue, 11 Jul 2000 14:18:34 -0400 (EDT) From: Adam <bsdx@looksharp.net> To: "Thomas D. Dean" <tomdean@ix.netcom.com> Cc: current@freebsd.org Subject: Re: Recent -current Performance Drop? Message-ID: <Pine.BSF.4.21.0007111417310.427-100000@turtle.looksharp.net> In-Reply-To: <200007111801.LAA00623@ix.netcom.com>
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phk turned on some extra malloc options by default that a) catch more bugs b) make it slower. I hope you are reading cvs-all when you are using -current. On Tue, 11 Jul 2000, Thomas D. Dean wrote: >I don't know if this belongs in -current or -smp, so here goes. > >I am running -current SMP, cvsup, etc. late last night PDT. > ># uname -a >FreeBSD celebris 5.0-CURRENT FreeBSD 5.0-CURRENT #0: \ > Tue Jul 11 09:53:15 PDT 2000 \ > tomdean@celebris:/usr/src/sys/compile/CELEBRIS-SMP i386 > >I have been using 'make world' as a stability/performance indicator. > >The stability has been good. I have had no recent panics, etc., >during 'make world'. I choose the times to update carefully. > >Good work core team. > >I seem to see somewhat of a performance drop in the past week. > >I save the output of 'make world' I know this is not a benchmark nor a >very accurate indicator. However, I believe 'make world' is a pretty >good torque tool for a lightly loaded, interactive, 'play' system. >And, disk I/O, compiling and executing user code is what interactive >users do. > >If 'make world' puts out approximately the same number of lines, I >think it is doing about the same amount of work. > >I see an increase in 'make world' time over the past week, or so. The >number of lines of output has gone up slightly. The time elapsed has >gone up more. > ># world_time.sh >Make World Statistics >-current SMP, 2xP133, 96MB RAM, IBM Superstor 9G disk. >Lines is the number of lines of output produced by 'make world'. >Date Lines Make Time Lines/Minute >-------- ----- --------- ------------ >19991018 35281 6h40m16s 88.20 >20000401 39490 7h56m18s 82.96 >20000402 39427 7h28m41s 88.01 >20000412 39404 7h10m21s 91.64 >20000621 38679 7h20m20s 87.91 >20000630 39530 7h56m20s 83.05 >20000709 39679 8h40m28s 76.31 >20000710 39568 9h13m46s 71.55 >20000711 41178 9h22m05s 73.27 > >tomdean > > >To Unsubscribe: send mail to majordomo@FreeBSD.org >with "unsubscribe freebsd-smp" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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