Technologies/etcd/etcd_disk_wal_fsync_time_seconds
etcdetcdMetric

etcd_disk_wal_fsync_time_seconds

The count of latency distributions of fsync called by wal.
Dimensions:None
Available on:DatadogDatadog (1)
Interface Metrics (1)
DatadogDatadog
The count of latency distributions of fsync called by wal.
Dimensions:None
Sources
etcd.disk.wal.fsync.duration.seconds.countgithub.com
Related Insights (1)
Disk Latency Throttling etcd Performancecritical

High disk fsync latency (>10ms) causes etcd performance degradation, leading to slow API responses, leader elections, and cluster instability. This is the most critical performance bottleneck for etcd.

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