tursom/memgraph
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
Open-source graph database, built for real-time streaming data, compatible with Neo4j.
1,278 Commits 247 Branches 35 Tags 62 MiB
C++ 70.6%
Python 14.1%
Gherkin 6.7%
Shell 2.9%
Common Lisp 1.5%
Other 4.2%
b2f3dc1916
Go to file
florijan b2f3dc1916 Available memory logging, utils/sysinfo/memory cleanup, tests/concurrent cleanup. 
Summary:
Added a warning to the log. Every 3 seconds (let's not make that configurable). Can be turned off.

I still don't like this. We are raising another thread and reading a file to do monitoring. We're developing a DB, not a sys monitor. Serious admins do that themselves. But, here it is.

UPDATE:
Cleaned up `utils/sysinfo/memory`. Removed all unused functions. Removed the faulty memory check in `tests/concurrent`.

Reviewers: buda, mferencevic, mislav.bradac

Reviewed By: mislav.bradac

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D819
2017-09-22 16:06:30 +02:00
cmake Make GNU Readline dependency optional 2017-03-24 12:42:45 +01:00
config Snapshot flags name consistency 2017-09-22 14:08:51 +02:00
docs Available memory logging, utils/sysinfo/memory cleanup, tests/concurrent cleanup. 2017-09-22 16:06:30 +02:00
experimental Implement create vertex and count vertices query 2017-09-18 07:26:03 +02:00
libs Moved json.hpp to deps server 2017-09-18 15:06:07 +02:00
poc utils::auto_scope refactor 2017-08-11 09:43:10 +02:00
release Remove LOG_NO_STDOUT flag 2017-08-24 10:45:35 +02:00
src Available memory logging, utils/sysinfo/memory cleanup, tests/concurrent cleanup. 2017-09-22 16:06:30 +02:00
tests Available memory logging, utils/sysinfo/memory cleanup, tests/concurrent cleanup. 2017-09-22 16:06:30 +02:00
tools Replace Python csv_to_snapshot with C++ 2017-09-22 13:59:42 +02:00
.arcconfig Set arc.land.onto.default to dev 2017-03-03 13:33:45 +01:00
.clang-format Query - LogicalOp - visitable bug fix 2017-03-22 14:14:01 +01:00
.gdbinit Add pretty printer to gdb for TypedValue 2017-08-16 11:32:25 +02:00
.gitignore Removed Double Locking, Simplified Ownership or LocalEventStream, .... 2017-08-04 17:58:22 +02:00
.ycm_extra_conf.py Start work on parallel benchmark 2017-09-12 16:58:21 +02:00
CHANGELOG.md Available memory logging, utils/sysinfo/memory cleanup, tests/concurrent cleanup. 2017-09-22 16:06:30 +02:00
CMakeLists.txt Replace Python csv_to_snapshot with C++ 2017-09-22 13:59:42 +02:00
coverage Silence ctest when running for coverage 2017-06-13 11:54:43 +02:00
Doxyfile Enable AUTOBRIEF for doxygen 2017-06-02 08:59:49 +02:00
Doxylogo.png Doxygen setup 2016-12-20 15:49:52 +01:00
format Migrate command line args to gflgs in tests 2017-07-06 13:54:12 +02:00
init Remove unnecessary requirements 2017-08-28 10:19:14 +02:00
install_neo NeoRunner + Harness bugfix 2017-07-29 17:46:24 +02:00
llvm-gcov memgraph coverage (lcov setup in progress...) 2017-03-07 18:27:03 +01:00
README.md Migrate command line args to gflgs in tests 2017-07-06 13:54:12 +02:00

README.md

memgraph

Memgraph is an ACID compliant high performance transactional distributed in-memory graph database featuring runtime native query compiling, lock free data structures, multi-version concurrency control and asynchronous IO.

dependencies

Memgraph can be compiled using any modern c++ compiler. It mostly relies on the standard template library, however, some things do require external libraries.

Some code contains linux-specific libraries and the build is only supported on a 64 bit linux kernel.

  • linux
  • clang 3.8 (good c++11 support, especially lock free atomics)
  • antlr (compiler frontend)
  • cppitertools
  • fmt format
  • google benchmark
  • google test
  • glog
  • gflags