X2Go Bug report logs -
#1515
x2goclient session resume is much slower on Windows than on Linux
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Bug#1515
; Package x2goclient
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(Mon, 28 Dec 2020 11:35:02 GMT) (full text, mbox, link).
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New Bug report received and forwarded. Copy sent to X2Go Developers <x2go-dev@lists.x2go.org>
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(Mon, 28 Dec 2020 11:35:02 GMT) (full text, mbox, link).
Message #5 received at submit@bugs.x2go.org (full text, mbox, reply):
Package: x2goclient
Version: 4.1.2.2
Synopsis: session resume takes much longer on Windows than on Linux (e.g. 25s vs 14s)
Preparing the benchmark on both Linux and Windows clients:
* Setup a custom ("/usr/bin/konsole") remote session
* Connection settigs: identical (for example: WAN, 64k-png-jpeg)
Create the Session:
* start the session on one of the clients => a remote "konsole" window opens up
* to get some graphics: "firefox https://www.kernel.org"; now there are two open windows
* suspend the session
Execute the Benchmark: on both clients:
* start the remote session
* use a stopwatch to get the elapsed time for both windows opening up and showing their content
* repeat the benchmark and use the median result
Expected result: same startup time
The result that I get is (on a 50MBit DSL line, with a RHEL7.4 server on x2go*-4.1.0.3-9.el7.x64_64): The 8 year old Linux client with two cores takes 14 seconds; the Windows laptop with a more modern CPU and much more RAM takes 25 seconds.
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