System Management
lockstat
Analyzes lock contention and wait times in kernel/userland.
Illumos
Solaris
Verified: 2026-05-11
Syntax
$lockstat [OPTIONS] COMMAND
Examples
$lockstat -I -D 10 sleep 5
$lockstat -s 10 command
Typical use cases
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Standard usage
lockstat --help
Note
Used for deep concurrency and latency diagnostics.
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