From ebeba626693df7862f5487d8e5bfe271045c8fe2 Mon Sep 17 00:00:00 2001
From: Christian Hergert <chergert@redhat.com>
Date: Mon, 17 Feb 2020 12:03:02 -0800
Subject: [PATCH] preload: setup cache size for libunwind

---
 src/libsysprof/preload/sysprof-memory-collector.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/libsysprof/preload/sysprof-memory-collector.c b/src/libsysprof/preload/sysprof-memory-collector.c
index 232c9dd7..27b8b40d 100644
--- a/src/libsysprof/preload/sysprof-memory-collector.c
+++ b/src/libsysprof/preload/sysprof-memory-collector.c
@@ -64,6 +64,7 @@ collector_init_ctor (void)
 {
 #if ENABLE_LIBUNWIND
   unw_set_caching_policy (unw_local_addr_space, UNW_CACHE_PER_THREAD);
+  unw_set_cache_size (unw_local_addr_space, 1024, 0);
 #endif
   sysprof_collector_init ();
   collector_ready = TRUE;