Source: diffoscope Version: 43 Severity: wishlist Dear Maintainer,
* What led up to the situation? Comparing http://archive.mozilla.org/pub/firefox/try-builds/m...@glandium.org-393e224a2bfe01eb5537d3d5ffa486d92006c4f0/try-linux-debug/firefox-45.0a1.en-US.linux-i686.tar.bz2 with https://queue.taskcluster.net/v1/task/HaDsgSx0RUKwV2fEltHhow/runs/0/artifacts/public/build/target.tar.bz2 * What exactly did you do (or not do) that was effective (or ineffective)? I wanted a full report, so I did: `diffoscope --html debug32.html firefox-45.0a1.en-US.linux-i686.tar.bz2 target.tar.bz2 --max-report-size 1000000000000 --max-diff-input-lines 10000000000` * What was the outcome of this action? A 533KB HTML file that, considering its size, doesn't contain much differences. Yet, while processing this, the diffoscope process (not its children readelf, objdump or diff processes) sucked more than 4GB of memory. That tells me something unexpectedly suboptimal is happening. * What outcome did you expect instead? Less memory usage. -- System Information: Debian Release: stretch/sid APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.2.0-1-amd64 (SMP w/4 CPU cores) Locale: LANG=ja_JP.UTF-8, LC_CTYPE=ja_JP.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system)