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| author | Pieter Wuille <pieter.wuille@gmail.com> | 2013-04-29 10:54:04 -0700 |
|---|---|---|
| committer | Pieter Wuille <pieter.wuille@gmail.com> | 2013-04-29 10:54:04 -0700 |
| commit | 228b29cf8f9241df7d4b65c53fbfb59247c78861 (patch) | |
| tree | d9f75f7b3c4963bb838b4bb1e95e3f9db2079935 /src/init.cpp | |
| parent | 7226806e8db493b15c6a2bd396bd506645e6e8a4 (diff) | |
| parent | ebd7e8bf917eb18a8d69019cb6d33af08b5c0fc0 (diff) | |
Merge pull request #2349 from dserrano5/master
Accept negative -par values to leave N CPUs free.
Diffstat (limited to 'src/init.cpp')
| -rw-r--r-- | src/init.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/init.cpp b/src/init.cpp index 7024f3f785..c42f1aab03 100644 --- a/src/init.cpp +++ b/src/init.cpp @@ -349,7 +349,7 @@ std::string HelpMessage() " -txindex " + _("Maintain a full transaction index (default: 0)") + "\n" + " -loadblock=<file> " + _("Imports blocks from external blk000??.dat file") + "\n" + " -reindex " + _("Rebuild block chain index from current blk000??.dat files") + "\n" + - " -par=<n> " + _("Set the number of script verification threads (1-16, 0=auto, default: 0)") + "\n" + + " -par=N " + _("Set the number of script verification threads (up to 16, 0=auto, negative=leave N CPUs free, default: 0)") + "\n" + "\n" + _("Block creation options:") + "\n" + " -blockminsize=<n> " + _("Set minimum block size in bytes (default: 0)") + "\n" + @@ -525,8 +525,8 @@ bool AppInit2(boost::thread_group& threadGroup) // -par=0 means autodetect, but nScriptCheckThreads==0 means no concurrency nScriptCheckThreads = GetArg("-par", 0); - if (nScriptCheckThreads == 0) - nScriptCheckThreads = boost::thread::hardware_concurrency(); + if (nScriptCheckThreads <= 0) + nScriptCheckThreads += boost::thread::hardware_concurrency(); if (nScriptCheckThreads <= 1) nScriptCheckThreads = 0; else if (nScriptCheckThreads > MAX_SCRIPTCHECK_THREADS) |