Date: Wed, 10 Oct 2001 17:11:47 +1000 (EST) From: Bruce Evans <bde@zeta.org.au> To: Maxim Sobolev <sobomax@FreeBSD.org> Cc: <cvs-committers@FreeBSD.org>, <cvs-all@FreeBSD.org> Subject: Re: cvs commit: src/usr.bin/systat systat.1 Message-ID: <20011010165322.Q31198-100000@delplex.bde.org> In-Reply-To: <200110091607.f99G7W817921@freefall.freebsd.org>
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On Tue, 9 Oct 2001, Maxim Sobolev wrote: > sobomax 2001/10/09 09:07:32 PDT > > Modified files: > usr.bin/systat systat.1 > Log: > Remove greatly outdated comment that systat(1) takes 2-10% of the CPU time. > This isn't true nowadays. Does it take 20-100% of the CPU time nowadays (on the same hardware that it used to take only 2-10% on)? :-) It now has pessimizations like using one sysctl per struct member instead of one kvm_read per struct to read the contents of the kernel's `struct vmmeter vmtotal', despite the existence of a sysctl for reading the struct. Bruce To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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