This is necessary to build on darwin using nix, as nix-darwin uses an
older macOS SDK, built from Apple's open source releases.
Signed-off-by: Peter Woodman <peter@shortbus.org>
In certain instances on heavily loaded nodes with many network
devices, there may be concurrent access to the netdev collector's
`metricDescs` map, resulting in a panic. This adds a mutex to prevent
concurrent reads and writes to the map.
Signed-off-by: Brad Ison <bison@xvdf.io>
Move the systemd version function to an exporter method. This way we can
update the Verison information at every scrape, in case the underlying
version changes.
Signed-off-by: Ben Kochie <superq@gmail.com>
systemd patch versions are as important as the major version number;
they indicate security or bug fixes or other behavioural changes between
versions.
Use float64 over float32 as the rounding error with float32 rendered
250.3 as 250.3000030517578 in my testing.
Signed-off-by: Joe Groocock <jgroocock@cloudflare.com>
Signed-off-by: Joe Groocock <me@frebib.net>
analogous to the /var/lib/docker exclude added in
https://github.com/prometheus/node_exporter/pull/814
podman rootful containers mount eg. shm filesystems at
/var/lib/containers/storage/*-containers/*/userdata/shm. these should be
treated like things under /var/lib/docker by default.
Signed-off-by: Lauri Tirkkonen <lauri@hacktheplanet.fi>
Allow filtering APR entries based on device. Useful for ignoring
entries for network namespaces (containers).
Signed-off-by: Ben Kochie <superq@gmail.com>
* [BUGFIX] Handle nil CPU thermal power status on M1 #2218
* [BUGFIX] bsd: Ignore filesystems flagged as MNT_IGNORE. #2227
* [BUGFIX] Sanitize UTF-8 in dmi collector #2229
Signed-off-by: Ben Kochie <superq@gmail.com>
This adds a new Linux metric, node_softirqs_total, which corresponds
to the 'softirq' line in /proc/stat. This metric is disabled by
default and it can be enabled with '--collector.stat.softirq'.
Signed-off-by: Jacob Vosmaer <jacob@gitlab.com>
NOTE: In order to support globs in the textfile collector path, filenames exposed by
`node_textfile_mtime_seconds` now contain the full path name.
* [CHANGE] Add path label to rapl collector #2146
* [CHANGE] Exclude filesystems under /run/credentials #2157
* [FEATURE] Add lnstat collector for metrics from /proc/net/stat/ #1771
* [FEATURE] Add darwin powersupply collector #1777
* [FEATURE] Add support for monitoring GPUs on Linux #1998
* [FEATURE] Add Darwin thermal collector #2032
* [FEATURE] Add os release collector #2094
* [FEATURE] Add netdev.address-info collector #2105
* [ENHANCEMENT] Support glob textfile collector directories #1985
* [ENHANCEMENT] ethtool: Expose node_ethtool_info metric #2080
* [ENHANCEMENT] Use include/exclude flags for ethtool filtering #2165
* [ENHANCEMENT] Add flag to disable guest CPU metrics #2123
* [ENHANCEMENT] Add DMI collector #2131
* [ENHANCEMENT] Add threads metrics to processes collector #2164
* [ENHANCMMENT] Reduce timer GC delays in the Linux filesystem collector #2169
* [BUGFIX] ethtool: Sanitize metric names #2093
* [BUGFIX] Fix ethtool collector for multiple interfaces #2126
* [BUGFIX] Fix possible panic on macOS #2133
* [BUGFIX] Collect flag_info and bug_info only for one core #2156
Signed-off-by: Ben Kochie <superq@gmail.com>
TCP timeouts count is a useful signal to show
abnormal network performance and is another
signal to aid debugging. This metric can be
used to generate proactive alerts for host
network namespace workloads.
Signed-off-by: Martin Kennelly <mkennell@redhat.com>
The new `lnstat` collector produces a high number of metrics, per-cpu,
and results in approximately double the number of metrics previously
scraped. For example, a typical server with 64 cores produces 3832
lnstat metrics compared to 4147 metrics for the remaining collectors.
Therefore disable the `lnstat` collector by default.
Signed-off-by: Benjamin Drung <benjamin.drung@ionos.com>
