From ab5e5250509e06ce3f6cf7cdbd106909870086b4 Mon Sep 17 00:00:00 2001
From: Vova Sharaienko <sharaienko@google.com>
Date: Tue, 30 May 2023 19:47:07 +0000
Subject: [PATCH] Increasing length of the datagram for Unix Domain Socket

- address p99 StatsD socket loss issue

Bug: 284508851
Test: atest statsd_test
Test: atest statsd_benchmark
Ignore-AOSP-First: mitigate data loss in Android U
Change-Id: I4124ba8d4d78733eb666073f6d29dfe0c0552c0f
Merged-In: I4124ba8d4d78733eb666073f6d29dfe0c0552c0f
---
 rootdir/init.rc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rootdir/init.rc b/rootdir/init.rc
index fdad27397..0ee85c741 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -295,7 +295,7 @@ on init
     write /proc/sys/kernel/randomize_va_space 2
     write /proc/sys/vm/mmap_min_addr 32768
     write /proc/sys/net/ipv4/ping_group_range "0 2147483647"
-    write /proc/sys/net/unix/max_dgram_qlen 600
+    write /proc/sys/net/unix/max_dgram_qlen 2400
 
     # Assign reasonable ceiling values for socket rcv/snd buffers.
     # These should almost always be overridden by the target per the