From: Sebastian Harl <sh@tokkee.org>
Date: Sun, 4 Sep 2016 16:53:29 +0000 (-0400)
Subject: Store a separate last_update timestamp for metric stores.
X-Git-Url: https://git.tokkee.org/?p=sysdb.git;a=commitdiff_plain;h=1bde17786b9a0b342daae5faa46a54b3eeab6558;hp=1bde17786b9a0b342daae5faa46a54b3eeab6558

Store a separate last_update timestamp for metric stores.

Currently, it is (at least) the same as the metric's last_update timestamp.
We'll need this later when supporting multiple metric stores.
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