From 8842d1a5d48bb6015030b12407ebd2060160c40f Mon Sep 17 00:00:00 2001
From: Pieter Wuille <pieter.wuille@gmail.com>
Date: Thu, 3 Aug 2017 16:23:43 -0700
Subject: Add undocumented -forcecompactdb to force LevelDB compactions

---
 src/dbwrapper.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src')

diff --git a/src/dbwrapper.cpp b/src/dbwrapper.cpp
index ba9e21cc1f..3626e0177f 100644
--- a/src/dbwrapper.cpp
+++ b/src/dbwrapper.cpp
@@ -115,6 +115,12 @@ CDBWrapper::CDBWrapper(const fs::path& path, size_t nCacheSize, bool fMemory, bo
     dbwrapper_private::HandleError(status);
     LogPrintf("Opened LevelDB successfully\n");
 
+    if (GetBoolArg("-forcecompactdb", false)) {
+        LogPrintf("Starting database compaction of %s\n", path.string());
+        pdb->CompactRange(nullptr, nullptr);
+        LogPrintf("Finished database compaction of %s\n", path.string());
+    }
+
     // The base-case obfuscation key, which is a noop.
     obfuscate_key = std::vector<unsigned char>(OBFUSCATE_KEY_NUM_BYTES, '\000');
 
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