Subject: bug#45651: Aw: Re: bug#45651: 28.0.50; emacs native-comp crashes with pidigits bench

From: Michael Schmidt <[email-masked]>
Date: Tue, 5 Jan 2021 20:30:22 +0100

Hi Andrea,

[here an extended version with cc to [email-masked]]

Clean build with

| emacs-8ad983c4acef60a80e8d6b6ba891b1ef957f2d7c.tar.gz

Fedorea 33 VirtualBox 24GB+10GB swap: pidigits passed with ~61% peak memory consumption.

Fedorea 33 VirtualBox 16GB+10GB swap: pidigits passed with ~98% peak memory consumption.

Fedorea 33 VirtualBox 8GB  +10GB swap: pidigits crashed as described before. Please no "Eight gigabytes of memory and constantly swaping" ;-)

dmesg unchaged after boot, no further info.

A build without nativecomp passed pidigits with ~1.5% memory consumption.

Really looks like a memory leak.

Michael

Hi Michael,

Interesting, I can't reproduce on my machine.

I suspect may due to excessive memory consumption on your system, is it
possible? Could you have a run monitoring it? Maybe also having a look
into 'dmesg' output may give some info about why the process got killed.

Andrea