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Merge #10985: Add undocumented -forcecompactdb to force LevelDB compactions

8842d1a Add undocumented -forcecompactdb to force LevelDB compactions (Pieter Wuille)

Pull request description:

Tree-SHA512: de91f3f574f75248fa6e5091089c840957fae5a972ebcd2b89493f7d777d4658560a6f5a3b43ab0c9b2c333ad98f9f185ae224c9caffc1a5e8df369cc414f123
0.15
Wladimir J. van der Laan 7 years ago
parent
commit
d896d5cc42
No known key found for this signature in database
GPG Key ID: 1E4AED62986CD25D
  1. 2
      contrib/devtools/check-doc.py
  2. 6
      src/dbwrapper.cpp

2
contrib/devtools/check-doc.py

@ -21,7 +21,7 @@ CMD_GREP_DOCS = r"egrep -r -I 'HelpMessageOpt\(\"\-[^\"=]+?(=|\")' %s" % (CMD_RO @@ -21,7 +21,7 @@ CMD_GREP_DOCS = r"egrep -r -I 'HelpMessageOpt\(\"\-[^\"=]+?(=|\")' %s" % (CMD_RO
REGEX_ARG = re.compile(r'(?:map(?:Multi)?Args(?:\.count\(|\[)|Get(?:Bool)?Arg\()\"(\-[^\"]+?)\"')
REGEX_DOC = re.compile(r'HelpMessageOpt\(\"(\-[^\"=]+?)(?:=|\")')
# list unsupported, deprecated and duplicate args as they need no documentation
SET_DOC_OPTIONAL = set(['-rpcssl', '-benchmark', '-h', '-help', '-socks', '-tor', '-debugnet', '-whitelistalwaysrelay', '-prematurewitness', '-walletprematurewitness', '-promiscuousmempoolflags', '-blockminsize', '-dbcrashratio'])
SET_DOC_OPTIONAL = set(['-rpcssl', '-benchmark', '-h', '-help', '-socks', '-tor', '-debugnet', '-whitelistalwaysrelay', '-prematurewitness', '-walletprematurewitness', '-promiscuousmempoolflags', '-blockminsize', '-dbcrashratio', '-forcecompactdb'])
def main():
used = check_output(CMD_GREP_ARGS, shell=True)

6
src/dbwrapper.cpp

@ -115,6 +115,12 @@ CDBWrapper::CDBWrapper(const fs::path& path, size_t nCacheSize, bool fMemory, bo @@ -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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