aljaz/lightning
1
0
Fork 0
mirror of https://github.com/aljazceru/lightning.git synced 2025-12-24 01:24:26 +01:00
Code Issues Packages Projects Releases Wiki Activity

lightningd: use hash map for peers instead of linked list.

Browse Source 
After connecting 100,000 peers with one channel each (not all at
once!), we see various places where we exhibit O(N^2) behaviour.

Fix these by keeping a map of id->peer instead of a simple
linked-list.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2023-01-18 15:34:32 +10:30
committed by Alex Myers
parent 17aa047b17
commit cfa632b0e9
11 changed files with 143 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
lightningd/memdump.c
View File

@@ -155,6 +155,7 @@ static void finish_report(const struct leak_detect *leaks)
memleak_scan_htable(memtable, &ld->htlcs_in->raw);
memleak_scan_htable(memtable, &ld->htlcs_out->raw);
memleak_scan_htable(memtable, &ld->htlc_sets->raw);
memleak_scan_htable(memtable, &ld->peers->raw);
/* Now delete ld and those which it has pointers to. */
memleak_scan_obj(memtable, ld);