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Update list of hardcoded labels

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Signed-off-by: Lukasz Mierzwa <l.mierzwa@gmail.com>
This commit is contained in:
Lukasz Mierzwa 2025-02-10 10:19:26 +00:00
parent fb32c770c7
commit d80fe56371
1 changed files with 55 additions and 4 deletions
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59
model/labels/labels_stringlabels.go
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@ -25,14 +25,15 @@ import (
// List of labels that should be mapped to a single byte value.
// Obviously can't have more than 256 here.
var mappedLabels = []string{
var mappedLabels = [256]string{
// Empty string, this must be present here.
"",
// These label names are always present on every time series.
"__name__",
"instance",
MetricName,
InstanceName,
"job",
// Common label names.
BucketLabel,
"code",
"handler",
"quantile",
@ -54,6 +55,56 @@ var mappedLabels = []string{
"process_start_time_seconds ",
"process_virtual_memory_bytes",
"process_virtual_memory_max_bytes",
// client_go specific metrics
"go_gc_heap_frees_by_size_bytes_bucket",
"go_gc_heap_allocs_by_size_bytes_bucket",
"net_conntrack_dialer_conn_failed_total",
"go_sched_pauses_total_other_seconds_bucket",
"go_sched_pauses_total_gc_seconds_bucket",
"go_sched_pauses_stopping_other_seconds_bucket",
"go_sched_pauses_stopping_gc_seconds_bucket",
"go_sched_latencies_seconds_bucket",
"go_gc_pauses_seconds_bucket",
"go_gc_duration_seconds",
// node_exporter metrics
"node_cpu_seconds_total",
"node_scrape_collector_success",
"node_scrape_collector_duration_seconds",
"node_cpu_scaling_governor",
"node_cpu_guest_seconds_total",
"node_hwmon_temp_celsius",
"node_hwmon_sensor_label",
"node_hwmon_temp_max_celsius",
"node_cooling_device_max_state",
"node_cooling_device_cur_state",
"node_softnet_times_squeezed_total",
"node_softnet_received_rps_total",
"node_softnet_processed_total",
"node_softnet_flow_limit_count_total",
"node_softnet_dropped_total",
"node_softnet_cpu_collision_total",
"node_softnet_backlog_len",
"node_schedstat_waiting_seconds_total",
"node_schedstat_timeslices_total",
"node_schedstat_running_seconds_total",
"node_cpu_scaling_frequency_min_hertz",
"node_cpu_scaling_frequency_max_hertz",
"node_cpu_scaling_frequency_hertz",
"node_cpu_frequency_min_hertz",
"node_cpu_frequency_max_hertz",
"node_hwmon_temp_crit_celsius",
"node_hwmon_temp_crit_alarm_celsius",
"node_cpu_core_throttles_total",
"node_thermal_zone_temp",
"node_hwmon_temp_min_celsius",
"node_hwmon_chip_names",
"node_filesystem_readonly",
"node_filesystem_device_error",
"node_filesystem_size_bytes",
"node_filesystem_free_bytes",
"node_filesystem_files_free",
"node_filesystem_files",
"node_filesystem_avail_bytes",
}
// Labels is implemented by a single flat string holding name/value pairs.
@ -99,7 +150,7 @@ func decodeString(data string, index int) (string, int) {
}
func encodeShortString(s string) (int, byte) {
i := slices.Index(mappedLabels, s)
i := slices.Index(mappedLabels[:], s)
if i >= 0 {
return 0, byte(i)
}