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Dell EMC PowerProtect DDVE in VMware Cloud 7.8 Installation and Administration Guide

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perf

Collect and show DDVE performance statistics.

perf disable trace event-regexp [module {default | ddfs}]

Disable tracing of specified events.

perf enable trace event-regexp [module {default | ddfs}]

Enable tracing of the specified events.

perf start histogram [module {default | ddfs}

Start collecting performance histograms. This command may reduce performance marginally.

perf start stats

Start printing statistics. This command may reduce performance marginally.

perf start trace [allow-wrap] [module {default | ddfs}]

Start tracing events. This command may reduce performance marginally.

perf status trace event-regexp [module {default | ddfs}]

Shows whether tracing is enabled or disabled for the specified events.

perf stop histogram histogram-filename [module {default | ddfs}

Stop collecting histograms and write the collected histograms to the specified file.

perf stop stats

Stop printing statistics.

perf stop trace trace-filename [module {default | ddfs}]

Stop tracing events and write the collected traces to the specified file.

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