3 ms·
> Chromium runs (AFAIK) 1 PID namespace per tab. On my machine right now it reports 1.1 TiB virtual memory with a little over 100 MiB resident per tab. 1.1 TiB
by nolist_policy 2y ago
> Chromium runs (AFAIK) 1 PID namespace per tab. On my machine right now it reports 1.1 TiB virtual memory with a little over 100 MiB resident per tab. 1.1 TiB mapped PER TAB. Of the resident I have no idea how much is actually unique (ie written to following the initial fork).
This is most likely a trick for garbage collection or memory bug hardening or both. Haskell programs also map 1tb.