From 01cd62d2fcf948ec5a9f8d48c9018e5d99c06794 Mon Sep 17 00:00:00 2001
From: Marcus Holland-Moritz <github@mhxnet.de>
Date: Mon, 14 Aug 2023 21:48:49 +0200
Subject: [PATCH] Switch to folly::small_vector as p99 match count is 1.

---
 src/dwarfs/segmenter.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/dwarfs/segmenter.cpp b/src/dwarfs/segmenter.cpp
index 96f09b49..3536d954 100644
--- a/src/dwarfs/segmenter.cpp
+++ b/src/dwarfs/segmenter.cpp
@@ -663,8 +663,7 @@ void segmenter_<LoggerPolicy, GranularityPolicy>::segment_and_add_data(
     hasher.update(p[offset]);
   }
 
-  // TODO: try folly::small_vector?
-  std::vector<segment_match<GranularityPolicy>> matches;
+  folly::small_vector<segment_match<GranularityPolicy>, 1> matches;
   const bool single_block_mode = cfg_.max_active_blocks == 1;
 
   auto total_bytes_read_before = prog_.total_bytes_read.load();