From: Joey Hess Date: Mon, 18 Jul 2022 21:02:41 +0000 (-0400) Subject: comment X-Git-Tag: archive/raspbian/10.20250416-2+rpi1~1^2~72^2~28 X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=fd6e01d9b662335e29fb8afb4584b756b40f3827;p=git-annex.git comment --- diff --git a/doc/todo/registerurl__58___do_changes_in_journal___34__in_place__34____63__/comment_13_0154b05e0b0edccd8e69657501938d92._comment b/doc/todo/registerurl__58___do_changes_in_journal___34__in_place__34____63__/comment_13_0154b05e0b0edccd8e69657501938d92._comment index 9a425d0460..7f1b63f7fb 100644 --- a/doc/todo/registerurl__58___do_changes_in_journal___34__in_place__34____63__/comment_13_0154b05e0b0edccd8e69657501938d92._comment +++ b/doc/todo/registerurl__58___do_changes_in_journal___34__in_place__34____63__/comment_13_0154b05e0b0edccd8e69657501938d92._comment @@ -13,12 +13,10 @@ For benchmarking, I'm using this command. ITER=2000 Old: 52s Appending: 28s -Appending without reading old value: 2s ITER=4000 Old: 190s Appending: 111s -Appending without reading old value: 5s So an improvement of 50%. But remains nonlinear even when appending, diff --git a/doc/todo/registerurl__58___do_changes_in_journal___34__in_place__34____63__/comment_17_fe41f306edfb0ae608dfb3a8f153bcbf._comment b/doc/todo/registerurl__58___do_changes_in_journal___34__in_place__34____63__/comment_17_fe41f306edfb0ae608dfb3a8f153bcbf._comment new file mode 100644 index 0000000000..e0a004ddba --- /dev/null +++ b/doc/todo/registerurl__58___do_changes_in_journal___34__in_place__34____63__/comment_17_fe41f306edfb0ae608dfb3a8f153bcbf._comment @@ -0,0 +1,13 @@ +[[!comment format=mdwn + username="joey" + subject="""comment 17""" + date="2022-07-18T20:56:48Z" + content=""" +whereis would have up-to-date information, except when it was the old +git-annex that does not understand atomic appends. Then there would be +a narrow window, during each atomic append, where it would not see any of the +changes that registerurl had written to the log file, and would instead see +an old value from the git-annex branch. + +Hmm. Maybe that is a problem. I dunno. +"""]]