[package]
edition = "2021"
rust-version = "1.70"
name = "metrics-lib"
version = "0.9.2"
authors = ["James Gober <me@jamesgober.com>"]
build = "build.rs"
autolib = false
autobins = false
autoexamples = false
autotests = false
autobenches = false
description = "High-performance Rust metrics library: sub-2ns counters, sub-1ns gauges, nanosecond timers, tumbling-window rate meters, async timing, adaptive sampling, and system health. Cross-platform with minimal dependencies."
homepage = "https://github.com/jamesgober/metrics-lib"
documentation = "https://docs.rs/metrics-lib"
readme = "README.md"
keywords = [
"benchmark",
"performance",
"profiling",
"timing",
"metrics",
]
categories = [
"development-tools::profiling",
"memory-management",
]
license = "Apache-2.0"
repository = "https://github.com/jamesgober/metrics-lib"
[features]
all = [
"count",
"gauge",
"timer",
"meter",
"sample",
"histogram",
]
async = ["dep:tokio"]
bench-tests = []
count = []
default = [
"count",
"gauge",
"timer",
]
full = [
"count",
"gauge",
"timer",
"meter",
"sample",
"histogram",
"async",
"serde",
]
gauge = []
histogram = ["sample"]
meter = []
minimal = ["count"]
sample = []
serde = ["dep:serde"]
timer = []
[lib]
name = "metrics_lib"
path = "src/lib.rs"
[[example]]
name = "async_batch_timing"
path = "examples/async_batch_timing.rs"
required-features = ["async"]
[[example]]
name = "axum_middleware_metrics"
path = "examples/axum_middleware_metrics.rs"
required-features = ["async"]
[[example]]
name = "axum_registry_integration"
path = "examples/axum_registry_integration.rs"
required-features = [
"async",
"meter",
]
[[example]]
name = "benchmark_comparison"
path = "examples/benchmark_comparison.rs"
required-features = ["meter"]
[[example]]
name = "broker_throughput"
path = "examples/broker_throughput.rs"
required-features = ["meter"]
[[example]]
name = "cache_hit_miss"
path = "examples/cache_hit_miss.rs"
required-features = [
"count",
"timer",
]
[[example]]
name = "contention_admission"
path = "examples/contention_admission.rs"
required-features = ["meter"]
[[example]]
name = "cpu_stats"
path = "examples/cpu_stats.rs"
[[example]]
name = "custom_exporter_openmetrics"
path = "examples/custom_exporter_openmetrics.rs"
required-features = ["meter"]
[[example]]
name = "health_dashboard"
path = "examples/health_dashboard.rs"
required-features = ["async"]
[[example]]
name = "memory_stats"
path = "examples/memory_stats.rs"
[[example]]
name = "quick_start"
path = "examples/quick_start.rs"
required-features = ["meter"]
[[example]]
name = "quick_tour"
path = "examples/quick_tour.rs"
required-features = ["meter"]
[[example]]
name = "streaming_rate_window"
path = "examples/streaming_rate_window.rs"
required-features = [
"async",
"meter",
]
[[example]]
name = "token_bucket_limiter"
path = "examples/token_bucket_limiter.rs"
required-features = ["meter"]
[[test]]
name = "api_md_doctest"
path = "tests/api_md_doctest.rs"
[[test]]
name = "chaos_tests"
path = "tests/chaos_tests.rs"
[[test]]
name = "longevity_tests"
path = "tests/longevity_tests.rs"
[[bench]]
name = "metrics_bench"
path = "benches/metrics_bench.rs"
harness = false
required-features = ["meter"]
[dependencies.num_cpus]
version = "1.16"
[dependencies.parking_lot]
version = "0.12"
[dependencies.serde]
version = "1.0"
features = ["derive"]
optional = true
[dependencies.sysinfo]
version = "0.29"
default-features = false
[dependencies.tokio]
version = "1.0"
features = [
"rt",
"time",
"macros",
"sync",
]
optional = true
[dev-dependencies.anyhow]
version = "1"
[dev-dependencies.axum]
version = "0.7"
features = [
"http1",
"json",
"tokio",
]
default-features = false
[dev-dependencies.criterion]
version = "=0.4.0"
default-features = false
[dev-dependencies.crossbeam-channel]
version = "0.5"
[dev-dependencies.doc-comment]
version = "0.3"
[dev-dependencies.half]
version = "=2.2.1"
[dev-dependencies.rand]
version = "0.8"
[dev-dependencies.serde_json]
version = "1.0"
[dev-dependencies.tokio]
version = "1.0"
features = ["full"]
[dev-dependencies.tokio-test]
version = "0.4"
[dev-dependencies.tower]
version = "0.5"