Query allocator and evaluation allocator were different.
After analysis, was determined they should be the same, this will help
future development reduce TypeValue copies during queries.
Changes:
- Common allocator, PoolResource backed by MonotonicResource
- Optimized Pool, now O(1) alloc/dealloc as all chunks in Pool form a single
free list
- 2nd PoolResource, using bin sizing, not as perfect for memory usage but
O(1) bin selection
- Now have jemalloc's background thread to make sure decay and return
to OS happens
- Optimized ProperyValue to be faster at destruction/copy/move
- Less temporary memory allocations
- CSV reader now maintains a common line buffer it reuses on line reads
- Writing out bolt values, now reuses a values buffer
- Evaluating an int no longer makes temporary strings for errors it most
likely never throws
- ExpandVariable will reuse existing edge list in frame it one existed
* Update deployment files for mgbuilders because of toolchain upgrade
* Fix args parameter in builder yaml files
* Add fedora 38, 39 and rockylinux 9.3 mgbuilder Dockerfiles
* Change format of ARG TOOLCHAIN_VERSION from toolchain-vX to vX
* Add function to check supported arch, build type, os and toolchain
* Add options to init subcommand
* Add image names to mgbuilders
* Add v2 of the run.sh script
* Add testing to run2.sh
* Add option for threads --thread
* Add options for enterprise license and organization name
* Make stop mgbuild container step run always
* Add --ci flag to init script
* Move init conditionals under build-memgraph flags
* Add --community flag to build-memgraph
* Change target dir inside mgbuild container
* Add node fix to debian 11, ubuntu 20.04 and ubuntu 22.04
* rm memgraph repo after installing deps
* Add mg user in Dockerfile
* Add step to install rust on all OSs
* Chown files copied into mgbuild container
* Add e2e tests
* Add jepsen test
* Bugfix: Using reference in a callback
* Bugfix: Broad target for e2e tests
* Up db info test limit
* Disable e2e streams tests
* Fix default THREADS
* Prioretize docker compose over docker-compose
* Improve selection between docker compose and docker-compose
* Install PyYAML as mg user
* Fix doxygen install for rocky linux 9.3
* Fix rocky-9.3 environment script to properly install sbcl
* Rename all rocky-9 mentions to rocky-9.3
* Add mgdeps-cache and benchgraph-api hostnames to mgbuild images
* Add logic to pull mgbuild image if missing
* Fix build errors on toolchain-v5 (#1806)
* Rename run2 script, remove run script, add small features to mgbuild.sh
* Add --no-copy flag to build-memgraph to resolve TODO
* Add timeouts to diff jobs
* Fix asio flaky clone, try mgdeps-cache first
---------
Co-authored-by: Andreja Tonev <andreja.tonev@memgraph.io>
Co-authored-by: Ante Pušić <ante.f.pusic@gmail.com>
Co-authored-by: antoniofilipovic <filipovicantonio1998@gmail.com>
- Remove the e2e that did concurrent mgp_* calls on the same transaction
(ATM this is unsupported)
- Fix up the concurrent mgp_global_alloc test to be testing it more precisely
- Reduce the memory limit on detach delete test due to recent memory
optimizations around deltas.
- No longer throw from hook, through jemalloc C, to our C++ on other
side. This cause mutex unlocks to not happen.
- No longer allocate error messages while inside the hook. This caused
recursive entry back inside jamalloc which would try to relock a
non-recursive mutex.
* Add AUTH system tx deltas
* Add auth data RPC and handlers
* Support multiple system deltas in a single transaction
* Added e2e test
* Bugfix: KVStore segfault after move
---------
Co-authored-by: Gareth Lloyd <gareth.lloyd@memgraph.io>
* Split queries into system and data queries
* System queries are sequentially executed and generate separate transaction deltas
* System transaction try locks for 100ms
* last_commited_system_ts saved to DBMS durability
* Replicating CREATE/DROP DATABASE
* Sending a system snapshot if REPLICA behind
* Passing a copy of the gatekeeper::access as std::any to all functions that could call an async execution
* Removed delete_on_drop flag (we now always delete on drop)
* Using UUID as the directory name for databases
* DBMS durability update (added versioning and salient information)
* Automatic migration from previous version
* Interpreter can run some queries without a target database
* SHOW REPLICA returns the status of the currently active DB
* Returning UUID instead of db name in the RPC responses
* Using UUIDs for database specification in RPC (not name)
* FrequentCheck forces update on reconnect
* TimestampRpc will detect if a replica is behind, and will update client's state
* Safer SLK reads
* Split SHOW DATABASES in two SHOW DATABASES (list of current databases) and SHOW DATABASE a single string naming the current database
---------
Co-authored-by: Gareth Lloyd <gareth.lloyd@memgraph.io>
* Fix up REPLICA GetInfo and CreateSnapshot
Subtle bug where these actions were using the incorrect transactional
access while in REPLICA role. This casued timestamp to be incorrectly
bumped, breaking REPLICA from doing replication.
* Delay DNS resolution
Rather than resolve at endpoint creation, we will instread resolve only
on Socket connect. This allows k8s deployments to change their IP during
pod restarts.
* Minor sonarsource fixes
---------
Co-authored-by: Andreja <andreja.tonev@memgraph.io>
Co-authored-by: DavIvek <david.ivekovic@memgraph.io>
