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author | Eliot Horowitz <eliot@10gen.com> | 2011-12-24 15:33:26 -0500 |
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committer | Eliot Horowitz <eliot@10gen.com> | 2011-12-24 15:33:45 -0500 |
commit | ae1ecd9c786911f9f1f0242f0f7d702b3e5dfeba (patch) | |
tree | 92f8e1649e6f080b251ff5f1763679a72eb59b34 /src/mongo/util/processinfo.h | |
parent | dfa4cd7e2cf109b072440155fabc08a93c8045a0 (diff) | |
download | mongo-ae1ecd9c786911f9f1f0242f0f7d702b3e5dfeba.tar.gz |
bulk move of code to src/ SERVER-4551
Diffstat (limited to 'src/mongo/util/processinfo.h')
-rw-r--r-- | src/mongo/util/processinfo.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/src/mongo/util/processinfo.h b/src/mongo/util/processinfo.h new file mode 100644 index 00000000000..5272831eb74 --- /dev/null +++ b/src/mongo/util/processinfo.h @@ -0,0 +1,67 @@ +// processinfo.h + +/* Copyright 2009 10gen Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#pragma once + +#include <sys/types.h> +#include <string> + +#ifndef _WIN32 +#include <unistd.h> +#else +typedef int pid_t; +int getpid(); +#endif + +namespace mongo { + + class BSONObjBuilder; + + class ProcessInfo { + public: + ProcessInfo( pid_t pid = getpid() ); + ~ProcessInfo(); + + /** + * @return mbytes + */ + int getVirtualMemorySize(); + + /** + * @return mbytes + */ + int getResidentSize(); + + /** + * Append platform-specific data to obj + */ + void getExtraInfo(BSONObjBuilder& info); + + bool supported(); + + static bool blockCheckSupported(); + static bool blockInMemory( char * start ); + + private: + pid_t _pid; + }; + + void writePidFile( const std::string& path ); + + void printMemInfo( const char * whereContextStr = 0 ); + +} |