CATEGORY

Development tools::Profiling 882 crates

Data as of 2026-07-25 (crates.io database dump, timestamp 2026-07-25T02:00:36Z). Source: crates.io · db-dump.tar.gz · methodology & corrections.

rftrace-frontendRftracer frontend for writing uftrace compatible traces.24,312MIT OR Apache-2.0Development tools::Profiling rapl-energySmall library for getting the CPU energy consumption from RAPL23,508GPL-3.0Development tools::Profiling easybench-wasmA lightweight benchmarking library for Wasm target23,439MIT OR Apache-2.0Development tools::ProfilingWebAssembly ambient_profiling_procmacrosThis crate provides a very thin abstraction over other profiler crates.23,161MIT OR Apache-2.0Development tools::Profiling traceonAn easy to use log and tracing formatter with a flattened json or pretty output.23,126MIT/Apache-2.0Development tools::DebuggingDevelopment tools::Profiling update_rateA generic, low-overhead rate counter for FPS counters and the like.23,008MITDate and timeDevelopment tools::Profiling ambient_profilingThis crate provides a very thin abstraction over other profiler crates.22,890MIT OR Apache-2.0Development tools::Profiling embedded-profilingProfiling for `no-std` embedded targets22,430MIT OR Apache-2.0Development tools::ProfilingEmbedded development opentelemetry-tideOpenTelemetry integration for Tide22,100MIT OR Apache-2.0Development tools::DebuggingDevelopment tools::Profiling histlogFor use with the hdrhistogram crate, provides off-thread serialization of HdrHistogram interval logs to file.22,044MITAsynchronousDevelopment tools::Profiling criterion-linux-perfA measurement plugin for Criterion.rs that provides measurements using Linux's perf interface21,505Apache-2.0/MITDevelopment tools::Profiling countsA command line tool for ad hoc profiling.21,240UnlicenseCommand line utilitiesDevelopment tools::Profiling opentelemetry-instrumentation-tokioOpenTelemetry instrumentation for Tokio runtime metrics20,909Apache-2.0Development tools::DebuggingDevelopment tools::Profiling exponential-histogramAuto-scaling approximate histogram20,597Apache-2.0Development tools::ProfilingWeb programming laboratoryA simple, expressive unit test framework for Rust20,099MITDevelopment tools::DebuggingDevelopment tools::Profiling qadaptThe Quick And Dirty Allocation Profiling Tool19,627Apache-2.0Development toolsDevelopment tools::Debugging perfetto-sdkBindings for the Perfetto tracing framework19,609Apache-2.0Development tools::Profiling criterion-tableGenerate markdown comparison tables from cargo-criterion benchmark output19,552MIT OR Apache-2.0Development tools::Profiling flaregunTracing and monitoring tools for Linux18,905LGPL-2.1 OR BSD-2-ClauseAsynchronousCommand-line interface benchmark-rsBenchmarks for Rust libraries18,626MIT OR Apache-2.0Development tools::Profiling big-o-testEnforces a maximum `time` (and, optionally `space`) Algorithm Complexity when testing18,420UnlicenseDevelopment toolsDevelopment tools::Profiling valgrind-requestsIdiomatic Rust bindings for Valgrind client requests, with zero-indirection execution and zero-cost fallback17,487Apache-2.0 OR MITAPI bindingsDevelopment tools::Profiling tauri-plugin-profilingTauri plugin for CPU profiling with flamegraph generation17,023MIT OR Apache-2.0Development tools::ProfilingGUI inquisitorSimple and fast load testing tool16,768MITCommand line utilitiesDevelopment tools wasmprofwasmprof allows to profile code running inside of wasmtime16,370MITDevelopment tools::ProfilingWebAssembly wrk-api-benchLibrary to perform HTTP benchmarks using wrk and produce useful performance regression information16,305Apache-2.0Development tools::Profiling chord-coreasync parallel case executor16,230MIT/Apache-2.0Development toolsDevelopment tools::Profiling slow_function_warningA simple macro that prints a warning if a function takes longer than expected16,090MITDevelopment tools::Profiling intel-seapiMid-level wrapper for Intel Single Event API (SEAPI) and ittnotify, as used by Intel VTune15,905MITDevelopment tools::ProfilingHardware support top-type-sizesMakes -Zprint-type-size more useful15,301MIT OR Apache-2.0Command line utilitiesDevelopment tools qadapt-macroThe Quick And Dirty Allocation Profiling Tool - Support Macros15,289Apache-2.0Development toolsDevelopment tools::Debugging ppk2A driver for Nordic's Power Profiler Kit 215,082MITDevelopment tools::ProfilingEmbedded development perfetto-sdk-protos-gpuExtra protobuf bindings for GPU events14,649Apache-2.0Development tools::Profiling tracy-gizmosBindings for the client library of the Tracy profiler13,852MIT OR Apache-2.0API bindingsDevelopment tools::Profiling perfetto-sdk-deriveProcedural macros for Perfetto13,616Apache-2.0Development tools::Profiling culpert-macrosProc-macros for culpert. The crate-root re-exports the macros at `culpert::span_fn`; depend on `culpert` rather than this crate…13,565MIT OR Apache-2.0Development tools::ProfilingMemory management culpertPer-span heap allocation profiler core for Rust services.13,527MIT OR Apache-2.0Development tools::ProfilingMemory management opentelemetry-zpages[DEPRECATED] ZPages implementation for OpenTelemetry13,520Apache-2.0AsynchronousDevelopment tools::Debugging cardamonCardamon is a tool to help development teams measure the power consumption and carbon emissions of their software.13,415non-standardCommand line utilitiesDevelopment tools bp3d-debugTracing subscriber implementations for use with BP3D software. Supports traditional logging through bp3d-logger and supports…13,330BSD-3-ClauseDevelopment toolsDevelopment tools::Debugging iai_macroCustom Test Framework macro for Iai13,171Apache-2.0/MITDevelopment tools::Profiling harness-cliPrecise and reproducible benchmarking12,922MITCommand line utilitiesDevelopment tools::Cargo plugins chord-utilasync parallel case executor12,650MIT/Apache-2.0Development toolsDevelopment tools::Profiling mem_viewerMemory Viewer is a Rust library that provides a macro and display the memory content of various types of variables. It allows…12,561MITDevelopment toolsDevelopment tools::Debugging spirit-dipstickAutomatic configuration of dipstick backends12,415Apache-2.0 OR MITConfigurationDevelopment tools::Profiling harnessPrecise and reproducible benchmarking12,113MITDevelopment tools::Profiling fine_grainedA stopwatch with lap functionality and nanosecond resolution to time things.12,042MIT/Apache-2.0Date and timeDevelopment tools microprofilemicroprofile is a small library for profiling and optimizing multithreaded programs.11,993MITConcurrencyDevelopment tools chord-inputasync parallel case executor11,826MIT/Apache-2.0Development toolsDevelopment tools::Profiling culpert-foundationsfoundations adapter for culpert: maps TelemetryContext spans into culpert's SpanContext and provides a TelemetryServerRoute for…11,656MIT OR Apache-2.0Development tools::ProfilingMemory management loademCommand line tool for emulating web load from thousands of clients.11,486Apache-2.0Command line utilitiesDevelopment tools::Profiling redis-keyspace-statsAnalyzes your Redis keyspace and returns statistics about it11,389MITCommand line utilitiesDatabase interfaces pprof-allocAllocation profiling and Linux memory telemetry for Rust services.11,377Apache-2.0Development tools::ProfilingMemory management chord-actionasync parallel case executor11,363MIT/Apache-2.0Development toolsDevelopment tools::Profiling chord-outputasync parallel case executor11,286MIT/Apache-2.0Development toolsDevelopment tools::Profiling chord-flowasync parallel case executor11,235MIT/Apache-2.0Development toolsDevelopment tools::Profiling parabuildA parallel build utility for template heavy projects.11,181MPL-2.0AsynchronousDevelopment tools::Profiling future-timedFuture timing Instrumentation. Instrumentation to record the busy and idle time taken by a future as it is driven to completion.10,743MITDevelopment tools::DebuggingDevelopment tools::Profiling chord-cliasync parallel case executor10,559MIT/Apache-2.0Development toolsDevelopment tools::Profiling ep-dwt`embedded-profiling` implementation using the Data Watchpoint and Tracing (DWT) unit10,403MIT OR Apache-2.0Development tools::ProfilingEmbedded development ep-pin-toggle`embedded-profiling` implementation using a GPIO toggle10,353MIT OR Apache-2.0Development tools::ProfilingEmbedded development chord-webasync parallel case executor10,324MIT/Apache-2.0Development toolsDevelopment tools::Profiling opentelemetry-surfOpenTelemetry integration for surf10,267MIT OR Apache-2.0Development tools::DebuggingDevelopment tools::Profiling opentelemetry-auto-spanA helper library for opentelemetry tracing10,203Apache-2.0Development tools::DebuggingDevelopment tools::Profiling tembo-telemetryLogging and Telemetry exporters for Tembo.io applications10,171Apache-2.0Development tools::DebuggingDevelopment tools::Profiling tracing-actionsTracing subscriber that vends action trace structures to a callback10,117Apache-2.0Development tools::ProfilingWeb programming depuraLogging, benchmarking and debugging.10,086MIT OR Apache-2.0Development tools::DebuggingDevelopment tools::Profiling coverallsSend job to Coveralls (coveralls.io)9,978LGPL-3.0Command line utilitiesDevelopment tools::Build Utils tsc-tracelow overhead tracing of rust code using time stamp counter (x86 rdtsc)9,814MITDevelopment tools::DebuggingDevelopment tools::Profiling kvbenchA key-value store benchmark framework with customizable workloads9,613MITConcurrencyDevelopment tools::Profiling tracing-actions-otlptracing-actions extension that sends action traces to an opentelemetry server.9,605Apache-2.0Development tools::ProfilingWeb programming hypcmpExtension to run hyperfine with toml files w/ commit switches.9,575MIT OR Apache-2.0Development tools::Profiling calliperFine-grained benchmarking made easy.9,567Apache-2.0/MITDevelopment tools::Profiling trace-errA small extension to the tracing crate, which provides a single method 'trace_expect()' for Result<T, E> and Option<T>9,451UnlicenseDevelopment tools::ProfilingNo standard library perfetto-gpu-compute-injectionPerfetto GPU Compute Injection — shared library9,344Apache-2.0Development tools::Profiling perfetto-sdk-protos-trace-processorExtra protobuf bindings for trace processor9,333Apache-2.0Development tools::Profiling xray-liteAWS X-Ray daemon client for Rust9,278MITDevelopment tools::DebuggingDevelopment tools::Profiling fast-bernoulliEfficient sampling with uniform probability.9,204MIT OR Apache-2.0AlgorithmsDevelopment tools ep-systick`embedded-profiling` implementation using systick9,034MIT OR Apache-2.0Development tools::ProfilingEmbedded development harness-probe-perfharness probe for reporting linux perf-event counter values9,015MITDevelopment tools::Profiling xi-traceLibrary-based distributed tracing API to meet the needs of xi-core, frontends and plugins8,989Apache-2.0Development tools::Profiling wind_tunnel_instrumentsInstruments for measuring performance with Wind Tunnel8,789MITDevelopment tools::ProfilingDevelopment tools::Testing mobench-sdkRust SDK for mobile benchmarking with timing harness and Android/iOS builders8,702MITDevelopment tools::ProfilingDevelopment tools::Testing metrics-catalogue-macrosMacro core of the metrics-catalogue crate8,616Apache-2.0Development tools::Profiling wind_tunnel_instruments_deriveDerive macros for the wind_tunnel_instruments crate8,604MITDevelopment tools::ProfilingDevelopment tools::Testing perfetto-cuda-injectionPerfetto GPU Compute Injection — NVIDIA/CUDA backend8,533Apache-2.0Development tools::Profiling perfetto-hip-injectionPerfetto GPU Compute Injection — AMD/HIP backend8,529Apache-2.0Development tools::Profiling wtfA frame-based profiling crate.8,340MITDevelopment tools::ProfilingGame development sqlx-otelThin wrapper around SQLx that emits OpenTelemetry spans and metrics following the database client semantic conventions.8,284MIT OR Apache-2.0AsynchronousDatabase interfaces time-dilationScoped timers that print execution-time summaries on drop8,268MITDevelopment tools::Profiling voxell_timerPerf timers for Rust8,244non-standardDevelopment toolsDevelopment tools::Profiling kperf-rsRust safe wrapper over kperf-sys library8,026MPL-2.0Development tools::Profiling instrumented-codegenCodegen lib for instrumented crate7,891MITDevelopment toolsDevelopment tools::Debugging wind_tunnel_coreCore components for Wind Tunnel7,880MITDevelopment tools::ProfilingDevelopment tools::Testing stperfSimple profiling utility for single-threaded applications7,866ISCDevelopment tools::Profiling mm0_deepsizeMM0 port of deepsize crate7,857MITDevelopment tools::ProfilingMemory management wind_tunnel_runnerThe Wind Tunnel runner7,857MITDevelopment tools::ProfilingDevelopment tools::Testing readingsGraph vital metrics process logging7,714MIT/Apache-2.0Development tools::Profiling holochain_client_instrumentedAn instrumented wrapper around the holochain_client7,590MITDevelopment tools::ProfilingDevelopment tools::Testing cliffFind the load at which a benchmark falls over7,584MIT OR Apache-2.0AlgorithmsDevelopment tools::Profiling embedded-profiling-proc-macrosProcedural macros for the `embedded-profiling` library7,523MIT OR Apache-2.0Development tools::Profiling steroidA lightweight framework for dynamic binary instrumentation7,340MITDevelopment tools::DebuggingDevelopment tools::Profiling perfetto-gpu-probesPerfetto GPU Probes — global GPU counter polling service7,306Apache-2.0Development tools::Profiling mem_printlnShortcuts for debugging the size of value in bytes7,297MIT OR Apache-2.0Development tools::DebuggingDevelopment tools::Profiling elapsed-timeThis crate help you to measure time taken by a function or a block of code for print debugging purpose. It output in stdout…7,221MITDevelopment toolsDevelopment tools::Debugging holochain_wind_tunnel_runnerCustomises the wind_tunnel_runner for Holochain testing7,180MITDevelopment tools::ProfilingDevelopment tools::Testing big_oInfers asymptotic computational complexity7,157Apache-2.0Development toolsDevelopment tools::Profiling instrumentedinstrument your code7,115MITDevelopment toolsDevelopment tools::Debugging product-os-monitoringA lightweight, no_std compatible system and process monitoring library for Rust with structured return types and efficient byte…6,930GPL-3.0-onlyDevelopment tools::ProfilingNo standard library newrelic-unofficialNew Relic instrumentation in pure Rust6,924Apache-2.0API bindingsDevelopment tools otlp-stdout-clientOpenTelemetry OTLP stdout client (DEPRECATED)6,897MITDevelopment tools::DebuggingDevelopment tools::Profiling spring-opentelemetryIntegration of spring-rs framework and open-telemetry6,893MITAPI bindingsAsynchronous easytimingUtilities for easy timing functions, code blocks, etc6,845MIT/Apache-2.0Date and timeDevelopment tools::Debugging async-instrumenterA wrapper over futures which allows to time how long the future takes to execute6,841GPL-3.0+AsynchronousDevelopment tools::Debugging intel-seapi-sysFFI wrapper for Intel Single Event API (SEAPI) and ittnotify, as used by Intel VTune6,813MITDevelopment tools::ProfilingExternal FFI bindings iai-parseConvert iai benchmark output to CSV.6,597MIT OR Apache-2.0Development tools::Profiling rftrace-frontend-ffiDefault rftracer frontend as a static library so it can be called from C code.6,588MIT OR Apache-2.0Development tools::Profiling startledCLI tool for benchmarking Lambda functions6,566MITCommand line utilitiesDevelopment tools::Profiling metrics-catalogueMetrics Catalogue6,550Apache-2.0Development tools::Profiling wasm-tracing-allocatorA global allocator for Wasm that traces allocations and deallocations for debugging purposes.6,478MIT/Apache-2.0Development tools::DebuggingDevelopment tools::Profiling benchkitLightweight benchmarking toolkit focused on practical performance analysis and report generation. Non-restrictive alternative to…6,295MITDevelopment toolsDevelopment tools::Profiling hhmmss_rsFormat time and duration in chrono, std::time and time as HH:MM:SS and HH:MM:SS.xxx6,250MITDate and timeDevelopment tools timedilator-2Faster real-time TUI tracing profiler for the nanoprof C library6,167MITCommand line utilitiesDevelopment tools::Profiling mm0_deepsize_deriveA crate for measuring the total size of object on the stack and heap6,122MITDevelopment tools::ProfilingMemory management strace-parseParser and utilities for strace files6,109Apache-2.0Command line utilitiesDevelopment tools::Debugging breezy-timerPainless and production friendly timers5,968MIT OR Apache-2.0Development toolsDevelopment tools::Profiling inquisitor-coreSimple and fast load testing library5,926MITCommand line utilitiesDevelopment tools performance-mark-implperformance_mark is an attribute macro that adds performance (time) logging to methods. This crate is implementation detail, you…5,889MITDevelopment toolsDevelopment tools::Profiling lttng-ust-generateSemi-automatically generate lttng-ust tracepoints (generation code)5,785MITDevelopment tools::FFIDevelopment tools::Profiling diagnosticismMiscellaneous discrete and simple diagnostics facilities (for Rust)5,697BSD-3-ClauseDevelopment tools::DebuggingDevelopment tools::Profiling hrswThis is a simple, high resolution stopwatch library.5,670MITDate and timeDevelopment tools::Profiling legion_profLegion Prof: a profiler for Legion5,556Apache-2.0Development tools::Profiling cargo-simd-detectRust nightly cargo command to report which SIMD extensions your Intel/AMD CPU supports and are enabled.5,543MIT OR Apache-2.0Development tools::Cargo pluginsDevelopment tools::Profiling opentelemetry-dynatraceDynatrace exporters and propagators for OpenTelemetry5,468Apache-2.0AsynchronousDevelopment tools::Debugging throttled-tracingPeriodic and throttled logging macros for the tracing ecosystem5,420MIT OR Apache-2.0Development tools::DebuggingDevelopment tools::Profiling performance-mark-macroperformance_mark is an attribute macro that adds performance (time) logging to methods. This crate is implementation detail, you…5,391MITDevelopment toolsDevelopment tools::Profiling harness-macrosProcedural macros for the harness crate5,335MITDevelopment tools::Procedural macro helpersDevelopment tools::Profiling tracing-proc-macros-inkProvides a working tracing integration for logging from within procedural macros.5,095MIT OR Apache-2.0Development tools::DebuggingDevelopment tools::Profiling tracing-perfPerformance and time reporting for tracing5,092MIT OR Apache-2.0Development tools::Profiling cargo-service-messageSeamless integration of cargo with TeamCity5,039MIT OR Apache-2.0Development tools::Cargo pluginsDevelopment tools::Profiling peach_profilerA performant, low-overhead instrumentation-based profiler. Just peachy.5,027MIT OR Apache-2.0Development toolsDevelopment tools::Profiling tracing-aliyun-slsA tracing layer for aliyun sls5,013MIT OR Apache-2.0AsynchronousDevelopment tools::Debugging persilPersil is a minimal and simple profiling library based on measureme.4,982ZlibDevelopment tools::Profiling graph-api-benchesBenchmarking utilities and performance tests for the graph-api ecosystem4,912Apache-2.0Data structuresDevelopment tools::Profiling stainless2Organized, flexible testing framework.4,871MITDevelopment toolsDevelopment tools::Profiling pyo3-tracing-opentelemetryBridge Rust tracing and Python OpenTelemetry for seamless distributed tracing across PyO3 FFI boundaries4,757MIT OR Apache-2.0API bindingsDevelopment tools::Profiling latency_tracesupports latency measurement for functions and code blocks, both sync and async.4,695MITDevelopment tools::Profiling speak-easyLogging functionalities with different levels and rotation options built on top of tracing and compatible with of tokio-rs.4,630MITAsynchronousDevelopment tools::Debugging optick-attrSuper lightweight performance profiler: function attributes4,561MITAPI bindingsDevelopment tools::Profiling aprender-profilePure Rust system call tracer with source-aware correlation for Rust binaries4,555MITDevelopment tools::DebuggingDevelopment tools::Profiling bench_diffReliably compare the latencies of two functions/closures.4,533MITDevelopment tools::Profiling ianaio-consoleConvenience crate for working with browser's console4,438non-standardAPI bindingsDevelopment tools::Profiling loggixA powerful, structured logging library for Rust inspired by Logrus. Features thread-safe logging, structured fields, custom…4,421MITAsynchronousDatabase interfaces mntimeExecute "m" commands "n" times to calculate mean of usage time and memory. As an alternative to "time", "gnu-time" is used…4,410ZlibCommand line utilitiesDevelopment tools::Profiling hesione_macrosMacros for the hesione crate4,354MIT OR Apache-2.0Development toolsDevelopment tools::Debugging lading-captureA tool for load testing daemons.4,324MITDevelopment tools::Profiling bp3d-tracingTracing subscriber implementations for use with BP3D software. Supports traditional logging through bp3d-logger and supports…4,295BSD-3-ClauseDevelopment toolsDevelopment tools::Debugging lambda-otel-utilsOpenTelemetry utilities for AWS Lambda (DEPRECATED)4,289MITDevelopment tools::DebuggingDevelopment tools::Profiling rprofilerA library for simple profiling your code with HTML reports as result4,274MITDevelopment toolsDevelopment tools::Profiling otlp-sigv4-clientAWS SigV4 authentication client for OpenTelemetry4,274MITDevelopment tools::DebuggingDevelopment tools::Profiling gnostr-scopetimelog runtime of arbitrary scope4,254MITDevelopment tools::Profiling proflSimple timings profiler4,233non-standardDevelopment tools::Profiling datadoghqDatadog APM-compatible tracer and logger4,222MITAsynchronousDevelopment tools::Debugging criterion-decimal-throughputCriterion.rs measurement for decimal throughput (MB/s, GB/s, etc.)4,201MITDevelopment tools::Profiling papi-sysPAPI (Performance API) bindings for Rust4,113MIT OR Apache-2.0API bindingsDevelopment tools::Profiling pdc-coreA network load testing library4,039Apache-2.0Development tools::ProfilingNetwork programming cargo-criterion-meansCargo command to gather the mean and standard error values from criterion benchmarks.4,038MIT OR Apache-2.0Development tools::Cargo pluginsDevelopment tools::Profiling benchmarkNanosecond-precision benchmarking for dev, testing, and production. Zero-overhead core timing when disabled; optional std-powered…4,007Apache-2.0Development tools::ProfilingMemory management bench_timerbench library for rust3,977MITDevelopment tools::Profiling rs_unitRsUnit is a testing crate similar to Elixirs ExUnit.3,970MITDevelopment toolsDevelopment tools::Profiling tracing-dipstickBridge from tracing instrumentation to the dipstick metrics library3,960Apache-2.0/MITDevelopment tools::DebuggingDevelopment tools::Profiling memscope-rsA memory tracking library for Rust applications.3,960Apache-2.0Development tools::ProfilingMemory management quantum-pulseA lightweight, customizable profiling library for Rust with support for custom categories and percentile statistics3,871MIT OR Apache-2.0Development tools::DebuggingDevelopment tools::Profiling performance-mark-attributeperformance_mark is an attribute macro that adds performance (time) logging to methods.3,856MITDevelopment toolsDevelopment tools::Profiling atomr-telemetryTracing, metrics, and exporter probes for atomr — actors, dead letters, cluster, sharding, persistence, remote, streams, and…3,835Apache-2.0ConcurrencyDevelopment tools::Profiling utrace_coreInstrumentation-based profiling library for embedded targets with async support3,763MIT OR Apache-2.0Development tools::ProfilingEmbedded development hesioneA Prometheus client3,712MIT OR Apache-2.0Development toolsDevelopment tools::Debugging prom-timerRAII Prometheus Timer for monitoring & tracing3,642MITDevelopment tools::Profiling feldera-samplyEnhance profiles produced using samply3,622MIT OR Apache-2.0Command line utilitiesDevelopment tools::Profiling veilid-tracing-wasmFork of wasm-tracing, which is a maintained fork of tracing-wasm, modified to the needs of the Veilid project. Tracing subscriber…3,461MIT OR Apache-2.0Development tools::DebuggingDevelopment tools::Profiling opinionated_telemetryOpinionated configuration for tracing and metrics crates (with OpenTelemetry & Prometheus).3,456Apache-2.0 OR MITDevelopment tools::DebuggingDevelopment tools::Profiling gokugoku is a HTTP load testing application written in Rust3,412MITCommand line utilitiesDevelopment tools::Profiling tracing-attributes-httpHTTP primitives for application-level tracing.3,386MITAsynchronousDevelopment tools::Debugging chrometracer-attributesA tiny Chrometracing library.3,372MITAsynchronousDevelopment tools::Debugging ari-subscriberAsync Executor Instrumentation Observability Utility A tracing subscriber layer that outputs Tokio's tracing instrumentation to…3,359MITDevelopment tools::DebuggingDevelopment tools::Profiling ralloRust allocator for tracking memory usage3,274MITDevelopment toolsDevelopment tools::Profiling function_benchmarkerA proc macro for benchmarking Rust code3,264MIT OR Apache-2.0Development tools::Profiling downtownA realtime BPF profiler3,212MITCommand line utilitiesDevelopment tools::Profiling utrace_macrosInstrumentation-based profiling library for embedded targets with async support3,148MIT OR Apache-2.0Development tools::ProfilingEmbedded development hesione_sharedShared utilites for the hesione and hesione_macros crates3,123MIT OR Apache-2.0Development toolsDevelopment tools::Debugging tracing-datadog-macrosCollection of convenience macros to use with Datadog tracing3,085Apache-2.0Development tools::Profiling ts_opentelemetryA fork of a metrics collection and distributed tracing framework3,084Apache-2.0API bindingsAsynchronous profileSwitch files by profile3,057MIT/Apache-2.0Development toolsDevelopment tools::Profiling trackingallocfast tracking allocator3,017MITDevelopment tools::Profiling rust-timeitTool for measuring execution time of small Rust code snippets.3,014Apache-2.0Command line utilitiesDevelopment tools::Profiling metrics-utils-macrosProcedural utility macros for ease of recording metrics.2,909MIT OR Apache-2.0Development tools::DebuggingDevelopment tools::Profiling altius-benchtoolsA high-performance profiler for tracing RPC server execution2,898MIT OR Apache-2.0Development tools::Profiling chrometracerA tiny Chrometracing library.2,894MITAsynchronousDevelopment tools::Debugging kperfA simple macOS `kpc_*` instrumentation API wrapper.2,890MITDevelopment tools::Profiling criterion-single-page-htmlCollect criterion generated html files and provide them as a single html file, servable from s3 into your browser.2,861MIT OR Apache-2.0 OR MPL-2.0Command line utilitiesDevelopment tools::Profiling