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6.7 SCM Diagnostics

The value returned by the following routines is unspecified.

— Scheme Procedure: check-access

Checks that buffers and locks are in a consistent state and fixes them if WB routines have been interrupted.

— Scheme Procedure: clear-stats

Resets all the collected statistics to 0.

— Scheme Procedure: stats

Prints a summary of operational statistics since the last clear-stats or cstats.

— Scheme Procedure: cstats

Prints a summary of operational statistics since the last clear-stats or cstats, then calls clear-stats.

— Scheme Procedure: show-buffers

Prints a table of the status of all disk cache buffers.