Date: Wed, 03 Mar 2021 09:08:31 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 253968] 13.0-BETA4: UFS with journaled soft-updates is three times SLOWER than before Message-ID: <bug-253968-227-Qt2pQvSls6@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-253968-227@https.bugs.freebsd.org/bugzilla/> References: <bug-253968-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D253968 --- Comment #7 from Mark Millard <marklmi26-fbsd@yahoo.com> --- (In reply to Mark Millard from comment #6) [I use -noatime mounts, by the way.] Given the reports I got a surprise booting the OverDrive 1000 via 13.0-BETA4 and trying the operations on the SSD (not the boot media this time), evidence of definite changes from the main (14) vintage that I have things at for normal booting: # time -l make extract =3D=3D=3D> firefox-85.0.2,2 depends on file: /usr/local/sbin/pkg - found =3D=3D=3D> Fetching all distfiles required by firefox-85.0.2,2 for building =3D=3D=3D> Extracting for firefox-85.0.2,2 =3D> SHA256 Checksum OK for firefox-85.0.2.source.tar.xz. 93.39 real 55.46 user 34.47 sys 76576 maximum resident set size 30 average shared memory size 4 average unshared data size 128 average unshared stack size 26460 page reclaims 0 page faults 0 swaps 15569 block input operations 994 block output operations 16 messages sent 14 messages received 0 signals received 16752 voluntary context switches 1192 involuntary context switches Vastly fewer block output operations (and less time). # time -l rm -fr work 12.74 real 0.29 user 7.80 sys 3920 maximum resident set size 8 average shared memory size 4 average unshared data size 128 average unshared stack size 588 page reclaims 0 page faults 0 swaps 644 block input operations 360 block output operations 0 messages sent 0 messages received 0 signals received 1093 voluntary context switches 337 involuntary context switches So even if there are issues still, apparently some have been taken care of. For reference: # uname -apKU FreeBSD generic 13.0-BETA4 FreeBSD 13.0-BETA4 #0 releng/13.0-n244592-e32bc253629: Fri Feb 26 08:02:53 UTC 2021=20=20=20=20 root@releng1.nyi.freebsd.org:/usr/obj/usr/src/arm64.aarch64/sys/GENERIC ar= m64 aarch64 1300139 1300139 --=20 You are receiving this mail because: You are the assignee for the bug.=
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