Denis Mekhanikov created IGNITE-13631: -----------------------------------------
Summary: Improve names and descriptions of data storage metrics Key: IGNITE-13631 URL: https://issues.apache.org/jira/browse/IGNITE-13631 Project: Ignite Issue Type: Improvement Reporter: Denis Mekhanikov Assignee: Denis Mekhanikov Data storage metrics have unclear descriptions. They need to be improved. ||Metric||Description||Comment|| |*WalLoggingRate*|Average number of WAL records per second written during the last time interval.|The "time interval" part is unclear. Which time interval?| |*WalFsyncTimeDuration*|Total duration of fsync|Why not just *WalFsyncDuration*? The description could be more verbose.| |*WalFsyncTimeNum*|Total count of fsync|Why not just *WalFsyncNum*? The description could be more verbose| |*WalBuffPollSpinsRate*|WAL buffer poll spins number over the last time interval. |Over which time interval?| |*LastCheckpointMarkDuration*|Duration of the checkpoint lock wait in milliseconds |The description doesn't match the name.| |*CheckpointTotalTime*|Total duration of checkpoint|Is it the duration of the last checkpoint or all checkpoints from the beginning?| |*StorageSize*|Storage space allocated, in bytes.|It's unclear which storage this is about. Is disk included, or is it just about memory?| |*WalTotalSize*|Total size in bytes for storage wal files.|WAL should be capital. The grammar| -- This message was sent by Atlassian Jira (v8.3.4#803005)