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mmv (5) Linux Manual Page

ByLinux Manual Posted on Updated on

mmv – Memory Mapped Values for Performance Co-Pilot

Synopsis

$PCP_TMP_DIR/mmv/<file>

Description

The files in $PCP_TMP_DIR/mmv are generated by mmv_stats_init() function from libpcp_mmv library. There could be multiple files in this directory, each file representing a single source of the performance metrics. The metrics are harvested by the mmv PMDA which exports them to the rest of the Performance Co-Pilot infrastructure.

File Format

Each file starts with the following header:

Offset Length Name
0     4     tag == "MMV

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