From: Neeraj Singh <nksingh85@gmail.com>
Date: Wed, 25 Aug 2021 16:58:00 GMT
Subject: Re: [PATCH 0/2] [RFC] Implement a bulk-checkin option for core.fsyncObjectFiles
Message-ID: <CANQDOdcxsR4n9SCtueRBUO4Ea98NBoT17m5srurpvg=CVft51g@mail.gmail.com>
In-Reply-To: <pull.1076.git.git.1629856292.gitgitgadget@gmail.com>

On Tue, Aug 24, 2021 at 6:51 PM Neeraj K. Singh via GitGitGadget
<gitgitgadget@gmail.com> wrote:
> Hardware:
>
>  * Mac - Mac Mini 2018 running MacOS 11.5.1, APFS with a 1TB Apple NMVE SSD,
>  * Linux - Ubuntu 20.04 - ext4 running on a Hyper-V VM with a fixed VHDX
>    backed by a Samsung PM981.
>  * Win - Windows NTFS - Same Hyper-V host as Linux. Operation | Mac | Linux
>    | Windows
>
> ---------------- |---------|-------|---------- git fsync | 40.6 s | 7.8 s |
> 6.9s git fsync_defer | 6.5 s | 2.1 s | 3.8s git no_fsync | 1.7 s | 1.0 s |
> 2.6s
>
I just wanted to fix this performance test table so that it is readable.
Operation       | Mac     | Linux | Windows
----------------|---------|-------|----------
git fsync       | 40.6 s  | 7.8 s | 6.9 s
git fsync_defer | 6.5 s   | 2.1 s | 3.8 s
git no_fsync    | 1.7 s   | 1.0 s | 2.6 s

Here's the graphical version:
https://docs.google.com/spreadsheets/d/18HWXSUVAVqqKATsuVvgxDF6ftX_5qG1UGgNjGtwOuu8/edit?usp=sharing