Couchbase Server
Performance Status
08/13/2014
Bug Snapshot
Today:
-
Blockers: 8
-
Critical: 3
- Major: 1
Last Wednesday:
- Blockers: 3
- Critical: 4
- Major: 1
KV
MB-11928:
Rebalance with delta recovery exited with reason "{badmatch, {error,{failed_nodes,['ns_1@172.23.96.14']}}}"
MB-11916:
memcached segmentation fault during data load
MB-11912:
2x greater read latency in scenario with high cache miss rate
KV
MB-11799:
Bucket compaction causes massive slowness of UPR consumers
MB-11738:
Evaluate GIO CPU utilization on systems with 8/16 vCPU
MB-11675:
20-30% performance degradation on append-heavy workload compared to 2.5.1
MB-11642:
Intra-replication falling far behind under moderate-heavy workload
MB-11623:
test for performance regressions with JSON detection
Views
-
MB-11922:
Upgrade to R16 causes 20% regression in view query latency and throughput
-
MB-11920:
DCP based rebalance with views doesn't leverage faster indexing
-
MB-11919:
3-5x increase in index size during rebalance with views
MB-11918:
Latency of stale=update_after queries reaches 30-60 seconds during rebalance
-
MB-11589:
Sliding endseqno during initial index build or upr reading from disk snapshot results in longer stale=false query latency and index startup time
XDCR
-
MB-11943: memcached crashed when adding node to destination cluster in XDCR setup
-
MB-11643: Incoming workload suffers when XDCR enabled
MISC
-
MB-11798:
Operations to create user and create session in Sync Gateway are slower with 3.0 Beta
