Stuff Michael Meeks is doing |
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smaps_rollup
somewhat tempered by an amazing issue, heorically found & fixed
by Caolan. On some systems rewinding & re-reading the file grows
it indefinitely. Why do that you ask? owing to permission models, even if
you drop privileges a normal process can't see your /proc/smaps_rollup,
so we have to open once, pass the descriptor via a UDS to the supervising
process and ... similar fun. Thankfully Linus fixed it already it seems.
My content in this blog and associated images / data under
images/ and data/ directories are (usually)
created by me and (unless obviously labelled otherwise) are licensed under
the public domain, and/or if that doesn't float your boat a CC0
license. I encourage linking back (of course) to help people decide for
themselves, in context, in the battle for ideas, and I love fixes /
improvements / corrections by private mail.
In case it's not painfully obvious: the reflections reflected here are my own; mine, all mine ! and don't reflect the views of Collabora, SUSE, Novell, The Document Foundation, Spaghetti Hurlers (International), or anyone else. It's also important to realise that I'm not in on the Swedish Conspiracy. Occasionally people ask for formal photos for conferences or fun.
Michael Meeks (michael.meeks@collabora.com)