TODO: update with "git cat-file" items

Millions of inboxes in an instance is probably not feasible, but
dozens or even hundreds could happen and
/proc/sys/fs/pipe-user-pages-soft is only 16384 on my system,
with each "cat-file --batch" process using 16+1 pages worth
of pipes.

diff --git a/TODO b/TODO
index 8f78d87d850fcacf3ee247efd2c3e43e8f007894..2c525615a259be8bd2e4c36cecec4d4b2b32a535 100644 (file)
--- a/TODO
+++ b/TODO
@@ -106,3 +106,9 @@ all need to be considered for everything we introduce)
   the latter is missing from OpenBSD and maybe other distros.
 
 * improve performance and avoid head-of-line blocking on slow storage
+
+* share "git cat-file --batch" processes across inboxes to avoid
+  bumping into /proc/sys/fs/pipe-user-pages-* limits
+
+* make "git cat-file --batch" detect unlinked packfiles so we don't
+  have to restart processes (very long-term)