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lvm2/test/shell/dmstats-histogram.sh
Bryn M. Reeves 995c7b503b Add more dmstats integration tests
Add new tests for filemap, group/ungroup, histograms, precise timestamps
and userdata.
2023-10-12 11:31:14 +00:00

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#!/usr/bin/env bash
# Copyright (C) 2023 Red Hat, Inc. All rights reserved.
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions
# of the GNU General Public License v.2.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
SKIP_WITH_LVMPOLLD=1
SKIP_WITH_LVMLOCKD=1
. lib/inittest
# Don't attempt to test stats with driver < 4.33.00
aux driver_at_least 4 33 || skip
# ensure we can create devices (uses dmsetup, etc)
aux prepare_devs 1
HIST_BOUNDS="10ms,20ms,30ms"
# Create a region with a histogram and verify it in the list output
dmstats create --bounds "$HIST_BOUNDS" "$dev1"
dmstats list -ostats_name,hist_bounds |& tee out
grep "$HIST_BOUNDS" out