mojave man page for coalitionio

Query: coalitionio

OS: mojave

Section: 1

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

COLATIONIO(1)						    BSD General Commands Manual 					     COLATIONIO(1)

NAME
CoalitionIO -- Print storage I/O via coalition counters.
SYNOPSIS
CoalitionIO [-c] [--clear] [--perfdata [filename]]
DESCRIPTION
CoalitionIO wil print out I/O metrics via the coalition counters. The utility stores the counts in a sqlite database following each invoca- tion of the utility. What is printed is the delta between the current counts and the counts stored in the database. When the utility is used for the first time, or with an empty database, then the coalition counts are from system start. The sqlite database containing the deltas can be cleared.
OUTPUT
LogicalImmediateWrites LogicalMetadataWrites LogicalInvalidatedWrites LogicalDeferredWrites
OPTIONS
-c , --clear Clear deltas database --perfdata [filename] Write output in perfdata format. filename can be one of 3 options, 1) - (dash) Write data to STDOUT. 2) <filename> Write to file. 3) (nothing) Write to a temporary filename in ${TMPDIR:-/tmp}
SEE ALSO
easyperf(1) Darwin May 31, 2019 Darwin
Related Man Pages
db_checkpoint(1) - mojave
grass-sqlite(1grass) - debian
makehyper(6) - debian
edb-sqlite(7) - debian
kdb_util(8krb) - ultrix
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