From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <t.lamprecht@proxmox.com>
Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68])
 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
 key-exchange X25519 server-signature RSA-PSS (2048 bits))
 (No client certificate requested)
 by lists.proxmox.com (Postfix) with ESMTPS id C116271332
 for <pbs-devel@lists.proxmox.com>; Wed,  7 Apr 2021 18:00:55 +0200 (CEST)
Received: from firstgate.proxmox.com (localhost [127.0.0.1])
 by firstgate.proxmox.com (Proxmox) with ESMTP id A7DA312B42
 for <pbs-devel@lists.proxmox.com>; Wed,  7 Apr 2021 18:00:25 +0200 (CEST)
Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com
 [212.186.127.180])
 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
 key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256)
 (No client certificate requested)
 by firstgate.proxmox.com (Proxmox) with ESMTPS id 4D08112B32
 for <pbs-devel@lists.proxmox.com>; Wed,  7 Apr 2021 18:00:24 +0200 (CEST)
Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1])
 by proxmox-new.maurer-it.com (Proxmox) with ESMTP id 0E74D459EB
 for <pbs-devel@lists.proxmox.com>; Wed,  7 Apr 2021 18:00:24 +0200 (CEST)
Message-ID: <d47fef39-b4b2-ab4a-b9a5-197689f86547@proxmox.com>
Date: Wed, 7 Apr 2021 18:00:22 +0200
MIME-Version: 1.0
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:88.0) Gecko/20100101
 Thunderbird/88.0
Content-Language: en-US
To: Proxmox Backup Server development discussion
 <pbs-devel@lists.proxmox.com>, Dominik Csapak <d.csapak@proxmox.com>
References: <20210406090347.27579-1-d.csapak@proxmox.com>
From: Thomas Lamprecht <t.lamprecht@proxmox.com>
In-Reply-To: <20210406090347.27579-1-d.csapak@proxmox.com>
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit
X-SPAM-LEVEL: Spam detection results:  0
 AWL -0.044 Adjusted score from AWL reputation of From: address
 KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment
 RCVD_IN_DNSWL_MED        -2.3 Sender listed at https://www.dnswl.org/,
 medium trust
 SPF_HELO_NONE           0.001 SPF: HELO does not publish an SPF Record
 SPF_PASS               -0.001 SPF: sender matches SPF record
 URIBL_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to URIBL was blocked. See
 http://wiki.apache.org/spamassassin/DnsBlocklists#dnsbl-block for more
 information. [rest.rs, tools.rs, compression.rs, zip.rs]
Subject: [pbs-devel] applied-series: [PATCH proxmox-backup v3 0/7] add
 compression to api/static files and zip
X-BeenThere: pbs-devel@lists.proxmox.com
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Proxmox Backup Server development discussion
 <pbs-devel.lists.proxmox.com>
List-Unsubscribe: <https://lists.proxmox.com/cgi-bin/mailman/options/pbs-devel>, 
 <mailto:pbs-devel-request@lists.proxmox.com?subject=unsubscribe>
List-Archive: <http://lists.proxmox.com/pipermail/pbs-devel/>
List-Post: <mailto:pbs-devel@lists.proxmox.com>
List-Help: <mailto:pbs-devel-request@lists.proxmox.com?subject=help>
List-Subscribe: <https://lists.proxmox.com/cgi-bin/mailman/listinfo/pbs-devel>, 
 <mailto:pbs-devel-request@lists.proxmox.com?subject=subscribe>
X-List-Received-Date: Wed, 07 Apr 2021 16:00:55 -0000

On 06.04.21 11:03, Dominik Csapak wrote:
> this series combines my two series about adding compression to
> api calls/static as well as the zip deflate series
> 
> changes from v2:
> compression:
> * comment out non 'Deflate' CompressionMethods to have better match arms
> * use constants for 'magic' values
> * (partially) parse accept-encoding qualifiers
> zip:
> * use DeflateEncoder instead of flate2 manually
> * reorder patches so that the rustfmt patch comes first
> 
> Dominik Csapak (7):
>   tools: add compression module
>   tools/compression: add DeflateEncoder and helpers
>   server/rest: add helper to extract compression headers
>   server/rest: compress api calls
>   server/rest: compress static files
>   tools/zip: run rustfmt
>   tools/zip: compress zips with deflate
> 
>  Cargo.toml               |   1 +
>  src/server/rest.rs       | 121 ++++++++++++++++----
>  src/tools.rs             |   1 +
>  src/tools/compression.rs | 232 +++++++++++++++++++++++++++++++++++++++
>  src/tools/zip.rs         | 133 +++++++++++++++-------
>  5 files changed, 425 insertions(+), 63 deletions(-)
>  create mode 100644 src/tools/compression.rs
> 



applied series, much thanks!

As talked off-list I switched to Level::Default, while slightly slower on a
"no network bottle neck" benchmark its actually smaller and faster in total on
a real world benchmark with a throttled and latency spiked connection.
(See followup commit message for detail and benchmark results)