From: Thomas Lamprecht <t.lamprecht@proxmox.com>
To: Proxmox Backup Server development discussion
<pbs-devel@lists.proxmox.com>,
Wolfgang Bumiller <w.bumiller@proxmox.com>
Subject: [pbs-devel] applied: [PATCH backup] use BufReader/Writer for Files passed to serde_json::from_reader/writer
Date: Wed, 6 Apr 2022 16:41:02 +0200 [thread overview]
Message-ID: <d7c18a01-5603-45c1-3bbe-ffa04e4e9b62@proxmox.com> (raw)
In-Reply-To: <20220406125112.37327-1-w.bumiller@proxmox.com>
On 06.04.22 14:51, Wolfgang Bumiller wrote:
> As serde_json will otherwise read files 1 byte at a time.
> Writing is a bit better, but syntacitcal elements (quotes, braces,
> commas) still often show up as single write syscalls, so use BufWriter
> there as well.
>
> Note that while we do store the file in the resulting objects, we do not
> need to keep the buffered read/writers as we always `seek` to the
> beginning on further file operations.
>
> Reported-by: Mark Schouten <mark@tuxis.nl>
> Link: https://lists.proxmox.com/pipermail/pbs-devel/2022-April/004909.html
> Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
> ---
> @Mark: Hope the Reported-by tag is fine with you.
>
> proxmox-file-restore/src/block_driver_qemu.rs | 8 ++++----
> src/config/tfa.rs | 6 +++---
> 2 files changed, 7 insertions(+), 7 deletions(-)
>
>
applied, thanks!
next prev parent reply other threads:[~2022-04-06 14:41 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-06 12:51 [pbs-devel] " Wolfgang Bumiller
2022-04-06 14:41 ` Thomas Lamprecht [this message]
2022-04-07 15:04 ` Mark Schouten
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