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collector/ethtool: skip full scan of NetClass directories #3239

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Merged
merged 1 commit into from
Feb 15, 2025

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@wjordan wjordan commented Feb 7, 2025

ethtool only uses the device names from NetClassDevices(), not the whole NetClass data from NetClass().
Improves ethtool collector performance on systems with lots of excluded devices.

ethtool only uses the device names from `NetClassDevices()`,
not the whole NetClass data from `NetClass()`.
Improves ethtool collector performance on systems with lots of excluded devices.

Signed-off-by: Will Jordan <[email protected]>
@wjordan wjordan force-pushed the ethtool-skip-netclass branch from 592b859 to ffd5a37 Compare February 7, 2025 20:42
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Thanks!

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SuperQ commented Feb 15, 2025

Going to ignore the broken BSD test, this is unrelated.

@SuperQ SuperQ merged commit edc40d1 into prometheus:master Feb 15, 2025
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SuperQ added a commit that referenced this pull request Feb 16, 2025
* [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 <[email protected]>
@SuperQ SuperQ mentioned this pull request Feb 16, 2025
SuperQ added a commit that referenced this pull request Feb 17, 2025
* [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 <[email protected]>
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