| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| |
|
|
| |
exclusive lock (#502)
|
| |
|
|
| |
- Feature: Added `--cache-memlayer-sizethreshold` option to zenserver to control at which size cache entries get cached in memory
- Changed: Merged cache memory layer with cache disk layer to reduce memory and cpu overhead
|
| |
|
| |
* Remove any unreferenced blocks in block store on open
|
| |
|
|
| |
(#491)
|
| |
|
|
|
|
| |
* Don't prune block locations due to missing blocks a startup
This makes the behaviour consistent with FileCas - you can have an index that is not fully backed by data.
Asking for a location that is not backed by data results in getting an empty result back
Also, don't try to GC blocks that are unknown to the block store at the time of snapshot (to avoid removing data that comes in after GatherReferences in GC)
|
| |
|
|
| |
- Feature: Add `--skip-delete` option to gc command
- Bugfix: Fix implementation when claiming GC reserve during GC
|
| | |
|
| | |
|
| |
|
|
|
| |
- Feature: Add caching of referenced CId content for structured cache records, this avoid disk thrashing when gathering references for GC
- disabled by default, enable with `--cache-reference-cache-enabled`
- Improvement: Faster collection of referenced CId content in project store
|
| |
|
|
|
|
|
| |
* added string_view helpers for ParseHexBytes/ParseHexNumber
* reject known bad buckets in structured cache put handler (32-character hex bucket names are rejected)
* also added bucket rejection logic to bucket discovery
* added rejected_writes stat to HttpStructuredCache
|
| |
|
|
|
|
|
|
|
| |
* make sure we hold the index lock when reading payload data in reclaim space
* don't use index snapshot when updating index in reclaim space
* check that things have not moved under our feet
* don't touch m_Payloads without a lock
* start write block index on the highest block index
* we don't need to bump writeblockindex when stopping write to a block, we will bump appropriately when we start a new block
* changelog
|
| |
|
| |
* Don't block all write access to all buckets when doing GatherReferences/CollectGarbage
|
| |
|
|
|
| |
- Bugfix: Fix scrub messing up payload and access time in disk cache bucket when compacting index
- Improvement: Split up disk cache bucket index into hash lookup and payload array to improve performance
- Improvement: Reserve space up front for compact binary output when saving cache bucket manifest to improve performance
|
| |
|
|
|
|
|
|
|
|
| |
- Improvement: Reduce time a cache bucket is locked for write when flushing/garbage collecting
- Change format for faster read/write and reduced size on disk
- Don't lock index while writing manifest to disk
- Skip garbage collect if we are currently in a Flush operation
- BlockStore::Flush no longer terminates currently writing block
- Garbage collect references to currently writing block but keep the block as new data may be added
- Fix BlockStore::Prune used disk space calculation
- Don't materialize data in filecas when we just need the size
|
| |
|
|
|
|
| |
- Improvement: Catch Out Of Memory and Out Of Disk exceptions and report back to reqeuster without reporting an error to Sentry
- Improvement: If creating bucket fails when storing and item in the structured cache, log a warning and propagate error to requester without reporting an error to Sentry
- Improvement: Make an explicit flush of the active block written to in blockstore flush
- Improvement: Make sure cache and cas MakeIndexSnapshot does not throw exception on failure which would cause and abnormal termniation at exit
|
| |
|
|
|
|
| |
- Feature: Add lightweight GC that only removes items from cache/project store without cleaning up data referenced in Cid store
- Add `skipcid` parameter to http endpoint `admin/gc`, defaults to "false"
- Add `--skipcid` option to `zen gc` command, defaults to false
- Add `--gc-lightweight-interval-seconds` option to zenserver
|
| |
|
|
|
| |
- Feature: Add detailed stats on requests and data sizes on a per-bucket level, use parameter `cachestorestats=true` on the `/stats/z$` endpoint to enable
- Feature: Add detailed stats on requests and data sizes on cidstore, use parameter `cidstorestats=true` on the `/stats/z$` endpoint to enable
- Feature: Dashboard now accepts parameters in the URL which is passed on to the `/stats/z$` endpoint
|
| |
|
| |
currently, only Windows (using Projected File System) is supported
|
| |
|
|
|
| |
* more trace scopes
* Make sure ReplayLogEntries uses the correct size for oplog buffer
* changelog
|
| |
|
|
| |
* Increase timeout and number of retries in CacheBucket::PutStandaloneCacheValue when moving temporary file into place
* changelog
|
| | |
|
|
|
This change separates out the disk and memory storage strategies into separate cpp/h files to improve maintainability.
|