Add metrics for btrfs commit statistics#3010
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SuperQ merged 1 commit intoprometheus:masterfrom Jul 14, 2024
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Signed-off-by: Maarten van den Berg <maarten@channable.com>
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| value: float64(s.CommitStats.Commits), | ||
| }, | ||
| { | ||
| name: "last_commit_seconds", |
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Wondering if we even need last/max, given we can calculate them from total
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According to the docs the reported value for the max can be (re)set by writing into the file the statistics are read from (commit_stats), so if that is used I think the value can't be calculated anymore.
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Ping @SuperQ @discordianfish: could you still take a look at this / is there anything else I should do? |
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Ok cool, then this LGTM. Thanks!
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Signed-off-by: Maarten van den Berg <maarten@channable.com> Signed-off-by: Vitaly Zhuravlev <v-zhuravlev@users.noreply.github.com>
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* [CHANGE] meminfo: Convert linux implementation to use procfs lib #3049 * [CHANGE] Update logging to use Go log/slog #3097 * [FEATURE] filesystem: Add `node_filesystem_mount_info` metric #2970 * [FEATURE] btrfs: Add metrics for commit statistics #3010 * [FEATURE] interrupts: Add collector include/exclude filtering #3028 * [FEATURE] interrupts: Add "exclude zeros" filtering #3028 * [FEATURE] slabinfo: Add filters for slab name. #3041 * [FEATURE] pressure: add IRQ PSI metrics #3048 * [FEATURE] hwmon: Add include and exclude filter for sensors #3072 * [FEATURE] filesystem: Add NetBSD support #3082 * [FEATURE] netdev: Add ifAlias label #3087 * [FEATURE] hwmon: Add Support for GPU Clock Frequencies #3093 * [FEATURE] Add `exclude[]` URL parameter #3116 * [FEATURE] Add AIX support #3136 * [FEATURE] filesystem: Add fs-types/mount-points include flags #3171 * [FEATURE] netstat: Add collector for tcp packet counters for FreeBSD. #3177 * [ENHANCEMENT] ethtool: Add logging for filtering flags #2979 * [ENHANCEMENT] netstat: Add TCPRcvQDrop to default metrics #3021 * [ENHANCEMENT] diskstats: Add block device rotational #3022 * [ENHANCEMENT] cpu: Support CPU online status #3032 * [ENHANCEMENT] arp: optimize interface name resolution #3133 * [ENHANCEMENT] textfile: Allow specifiying multiple directory globs #3135 * [ENHANCEMENT] filesystem: Add reporting of purgeable space on MacOS #3206 * [ENHANCEMENT] ethtool: Skip full scan of NetClass directories #3239 * [BUGFIX] zfs: Prevent `procfs` integer underflow #2961 * [BUGFIX] pressure: Fix collection on systems that do not expose a full CPU stat #3054 * [BUGFIX] cpu: Fix FreeBSD 32-bit host support and plug memory leak #3083 * [BUGFIX] hwmon: Add safety check to hwmon read #3134 * [BUGFIX] zfs: Allow space in dataset name #3186 Signed-off-by: Ben Kochie <superq@gmail.com>
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* [CHANGE] meminfo: Convert linux implementation to use procfs lib #3049 * [CHANGE] Update logging to use Go log/slog #3097 * [FEATURE] filesystem: Add `node_filesystem_mount_info` metric #2970 * [FEATURE] btrfs: Add metrics for commit statistics #3010 * [FEATURE] interrupts: Add collector include/exclude filtering #3028 * [FEATURE] interrupts: Add "exclude zeros" filtering #3028 * [FEATURE] slabinfo: Add filters for slab name. #3041 * [FEATURE] pressure: add IRQ PSI metrics #3048 * [FEATURE] hwmon: Add include and exclude filter for sensors #3072 * [FEATURE] filesystem: Add NetBSD support #3082 * [FEATURE] netdev: Add ifAlias label #3087 * [FEATURE] hwmon: Add Support for GPU Clock Frequencies #3093 * [FEATURE] Add `exclude[]` URL parameter #3116 * [FEATURE] Add AIX support #3136 * [FEATURE] filesystem: Add fs-types/mount-points include flags #3171 * [FEATURE] netstat: Add collector for tcp packet counters for FreeBSD. #3177 * [ENHANCEMENT] ethtool: Add logging for filtering flags #2979 * [ENHANCEMENT] netstat: Add TCPRcvQDrop to default metrics #3021 * [ENHANCEMENT] diskstats: Add block device rotational #3022 * [ENHANCEMENT] cpu: Support CPU online status #3032 * [ENHANCEMENT] arp: optimize interface name resolution #3133 * [ENHANCEMENT] textfile: Allow specifiying multiple directory globs #3135 * [ENHANCEMENT] filesystem: Add reporting of purgeable space on MacOS #3206 * [ENHANCEMENT] ethtool: Skip full scan of NetClass directories #3239 * [BUGFIX] zfs: Prevent `procfs` integer underflow #2961 * [BUGFIX] pressure: Fix collection on systems that do not expose a full CPU stat #3054 * [BUGFIX] cpu: Fix FreeBSD 32-bit host support and plug memory leak #3083 * [BUGFIX] hwmon: Add safety check to hwmon read #3134 * [BUGFIX] zfs: Allow space in dataset name #3186 Signed-off-by: Ben Kochie <superq@gmail.com>
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Add four metrics to the btrfs collector to expose statistics on the commits to the filesystem:
node_btrfs_commits_total,node_btrfs_last_commit_seconds,node_btrfs_max_commit_seconds, andnode_btrfs_commit_seconds_total.These values were added to the procfs library in prometheus/procfs#580, but not exposed as a metric yet.
Fixes #2734.