| From: | Thomas Munro <thomas(dot)munro(at)gmail(dot)com> |
|---|---|
| To: | Heikki Linnakangas <hlinnaka(at)iki(dot)fi> |
| Cc: | Robert Haas <robertmhaas(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: DSA_ALLOC_NO_OOM doesn't work |
| Date: | 2024-02-21 23:03:07 |
| Message-ID: | CA+hUKGJe+8Qr+tWDVuMqCO++SW=LDLJRH8O+XdUcVEkm98JgYw@mail.gmail.com |
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| Lists: | pgsql-bugs pgsql-hackers |
On Thu, Feb 22, 2024 at 10:30 AM Thomas Munro <thomas(dot)munro(at)gmail(dot)com> wrote:
> collisions arbitrarily far apart (just decide how many bits to use).
. o O ( Perhaps if you also allocated slots using a FIFO freelist,
instead of the current linear search for the first free slot, you
could maximise the time before a slot is reused, improving the
collision-avoiding power of a generation scheme? )
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