From: Thomas Lamprecht <t.lamprecht@proxmox.com>
To: pve-devel@lists.proxmox.com, pbs-devel@lists.proxmox.com,
Dominik Csapak <d.csapak@proxmox.com>
Subject: [pbs-devel] applied: [pve-devel] [PATCH proxmox-backup-qemu 1/1] restore: make chunk loading more parallel
Date: Tue, 15 Jul 2025 21:18:14 +0200 [thread overview]
Message-ID: <175260709111.2310514.11288961991494643201.b4-ty@proxmox.com> (raw)
In-Reply-To: <20250714083439.1240349-2-d.csapak@proxmox.com>
On Mon, 14 Jul 2025 10:34:38 +0200, Dominik Csapak wrote:
> by using async futures to load chunks and stream::buffer_unordered to
> buffer up to 16 of them, depending on write/load speed, use tokio's task
> spawn to make sure the continue to run in the background, since
> buffer_unordered starts them, but does not poll them to completion
> unless we're awaiting.
>
> With this, we don't need to increase the number of threads in the
> runtime to trigger parallel reads and network traffic to us. This way
> it's only limited by CPU if decoding and/or decrypting is the
> bottleneck.
>
> [...]
Applied, thanks!
[1/1] restore: make chunk loading more parallel
commit: 429256c05f2526632e16f6ef261669b9d0e0ee6b
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WARNING: multiple messages have this Message-ID
From: Thomas Lamprecht <t.lamprecht@proxmox.com>
To: pve-devel@lists.proxmox.com, pbs-devel@lists.proxmox.com,
Dominik Csapak <d.csapak@proxmox.com>
Subject: [pve-devel] applied: [PATCH proxmox-backup-qemu 1/1] restore: make chunk loading more parallel
Date: Tue, 15 Jul 2025 21:18:14 +0200 [thread overview]
Message-ID: <175260709111.2310514.11288961991494643201.b4-ty@proxmox.com> (raw)
In-Reply-To: <20250714083439.1240349-2-d.csapak@proxmox.com>
On Mon, 14 Jul 2025 10:34:38 +0200, Dominik Csapak wrote:
> by using async futures to load chunks and stream::buffer_unordered to
> buffer up to 16 of them, depending on write/load speed, use tokio's task
> spawn to make sure the continue to run in the background, since
> buffer_unordered starts them, but does not poll them to completion
> unless we're awaiting.
>
> With this, we don't need to increase the number of threads in the
> runtime to trigger parallel reads and network traffic to us. This way
> it's only limited by CPU if decoding and/or decrypting is the
> bottleneck.
>
> [...]
Applied, thanks!
[1/1] restore: make chunk loading more parallel
commit: 429256c05f2526632e16f6ef261669b9d0e0ee6b
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pve-devel mailing list
pve-devel@lists.proxmox.com
https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
next prev parent reply other threads:[~2025-07-15 19:17 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-14 8:34 [pve-devel] [PATCH docs/proxmox-backup-qemu 0/2] increase concurrency for pbs-restore Dominik Csapak
2025-07-14 8:34 ` [pbs-devel] " Dominik Csapak
2025-07-14 8:34 ` [pbs-devel] [PATCH proxmox-backup-qemu 1/1] restore: make chunk loading more parallel Dominik Csapak
2025-07-14 8:34 ` [pve-devel] " Dominik Csapak
2025-07-14 12:17 ` Adam Kalisz via pve-devel
2025-07-15 19:18 ` Thomas Lamprecht [this message]
2025-07-15 19:18 ` [pve-devel] applied: " Thomas Lamprecht
2025-07-16 11:51 ` Adam Kalisz via pve-devel
2025-07-16 11:51 ` [pbs-devel] " Adam Kalisz
2025-07-17 15:57 ` Thomas Lamprecht
2025-07-17 15:57 ` Thomas Lamprecht
2025-07-14 8:34 ` [pve-devel] [PATCH docs 1/1] qmrestore: document pbs restore environment variables Dominik Csapak
2025-07-14 8:34 ` [pbs-devel] " Dominik Csapak
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