chore: fix nightly build

Cargo.toml

@@ -111,8 +111,8 @@ lasso = "0.7"
 leaky-bucket = "1.0.1"
 libc = "0.2"
 md5 = "0.7.0"
-measured = { version = "0.0.21", features=["lasso"] }
-measured-process = { version = "0.0.21" }
+measured = { version = "0.0.22", features=["lasso"] }
+measured-process = { version = "0.0.22" }
 memoffset = "0.8"
 nix = { version = "0.27", features = ["fs", "process", "socket", "signal", "poll"] }
 notify = "6.0.0"

libs/metrics/src/hll.rs

@@ -13,11 +13,7 @@ use std::{
 
 use measured::{
     label::{LabelGroupVisitor, LabelName, LabelValue, LabelVisitor},
-    metric::{
-        group::{Encoding, MetricValue},
-        name::MetricNameEncoder,
-        Metric, MetricType, MetricVec,
-    },
+    metric::{counter::CounterState, name::MetricNameEncoder, Metric, MetricType, MetricVec},
     text::TextEncoder,
     LabelGroup,
 };
@@ -144,6 +140,7 @@ impl<const N: usize> HyperLogLogState<N> {
         })
     }
 }
+
 impl<W: std::io::Write, const N: usize> measured::metric::MetricEncoding<TextEncoder<W>>
     for HyperLogLogState<N>
 {
@@ -182,12 +179,13 @@ impl<W: std::io::Write, const N: usize> measured::metric::MetricEncoding<TextEnc
             .into_iter()
             .enumerate()
             .try_for_each(|(hll_shard, val)| {
-                enc.write_metric_value(
-                    name.by_ref(),
+                CounterState::new(val as u64).collect_into(
+                    &(),
                     labels.by_ref().compose_with(HllShardLabel {
                         hll_shard: hll_shard as i64,
                     }),
-                    MetricValue::Int(val as i64),
+                    name.by_ref(),
+                    enc,
                 )
             })
     }

libs/metrics/src/lib.rs

@@ -9,7 +9,7 @@ use measured::{
     metric::{
         counter::CounterState,
         gauge::GaugeState,
-        group::{Encoding, MetricValue},
+        group::Encoding,
         name::{MetricName, MetricNameEncoder},
         MetricEncoding, MetricFamilyEncoding,
     },
@@ -170,8 +170,11 @@ fn write_gauge<Enc: Encoding>(
     labels: impl LabelGroup,
     name: impl MetricNameEncoder,
     enc: &mut Enc,
-) -> Result<(), Enc::Err> {
-    enc.write_metric_value(name, labels, MetricValue::Int(x))
+) -> Result<(), Enc::Err>
+where
+    GaugeState: MetricEncoding<Enc>,
+{
+    GaugeState::new(x).collect_into(&(), labels, name, enc)
 }
 
 #[derive(Default)]
@@ -543,15 +546,6 @@ impl<T: Encoding> Encoding for Inc<T> {
     fn write_help(&mut self, name: impl MetricNameEncoder, help: &str) -> Result<(), Self::Err> {
         self.0.write_help(name, help)
     }
-
-    fn write_metric_value(
-        &mut self,
-        name: impl MetricNameEncoder,
-        labels: impl LabelGroup,
-        value: MetricValue,
-    ) -> Result<(), Self::Err> {
-        self.0.write_metric_value(name, labels, value)
-    }
 }
 
 impl<T: Encoding> MetricEncoding<Inc<T>> for MeasuredCounterPairState
@@ -578,15 +572,6 @@ impl<T: Encoding> Encoding for Dec<T> {
     fn write_help(&mut self, name: impl MetricNameEncoder, help: &str) -> Result<(), Self::Err> {
         self.0.write_help(name, help)
     }
-
-    fn write_metric_value(
-        &mut self,
-        name: impl MetricNameEncoder,
-        labels: impl LabelGroup,
-        value: MetricValue,
-    ) -> Result<(), Self::Err> {
-        self.0.write_metric_value(name, labels, value)
-    }
 }
 
 /// Write the dec counter to the encoder

proxy/src/jemalloc.rs

@@ -3,8 +3,8 @@ use std::marker::PhantomData;
 use measured::{
     label::NoLabels,
     metric::{
-        gauge::GaugeState, group::Encoding, group::MetricValue, name::MetricNameEncoder,
-        MetricEncoding, MetricFamilyEncoding, MetricType,
+        gauge::GaugeState, group::Encoding, name::MetricNameEncoder, MetricEncoding,
+        MetricFamilyEncoding, MetricType,
     },
     text::TextEncoder,
     LabelGroup, MetricGroup,
@@ -100,7 +100,7 @@ macro_rules! jemalloc_gauge {
                 enc: &mut TextEncoder<W>,
             ) -> Result<(), std::io::Error> {
                 if let Ok(v) = mib.read() {
-                    enc.write_metric_value(name, labels, MetricValue::Int(v as i64))?;
+                    GaugeState::new(v as i64).collect_into(&(), labels, name, enc)?;
                 }
                 Ok(())
             }

proxy/src/metrics.rs

@@ -2,7 +2,7 @@ use std::sync::{Arc, OnceLock};
 
 use lasso::ThreadedRodeo;
 use measured::{
-    label::{FixedCardinalitySet, LabelName, LabelSet, LabelValue, StaticLabelSet},
+    label::{FixedCardinalitySet, LabelGroupSet, LabelName, LabelSet, LabelValue, StaticLabelSet},
     metric::{histogram::Thresholds, name::MetricName},
     Counter, CounterVec, FixedCardinalityLabel, Gauge, GaugeVec, Histogram, HistogramVec,
     LabelGroup, MetricGroup,
@@ -577,6 +577,32 @@ impl LabelGroup for ThreadPoolWorkerId {
     }
 }
 
+impl LabelGroupSet for ThreadPoolWorkers {
+    type Group<'a> = ThreadPoolWorkerId;
+
+    fn cardinality(&self) -> Option<usize> {
+        Some(self.0)
+    }
+
+    fn encode_dense(&self, value: Self::Unique) -> Option<usize> {
+        Some(value)
+    }
+
+    fn decode_dense(&self, value: usize) -> Self::Group<'_> {
+        ThreadPoolWorkerId(value)
+    }
+
+    type Unique = usize;
+
+    fn encode(&self, value: Self::Group<'_>) -> Option<Self::Unique> {
+        Some(value.0)
+    }
+
+    fn decode(&self, value: &Self::Unique) -> Self::Group<'_> {
+        ThreadPoolWorkerId(*value)
+    }
+}
+
 impl LabelSet for ThreadPoolWorkers {
     type Value<'a> = ThreadPoolWorkerId;