Pyroscope

pip install pyroscope-io==1.0.11

import pyroscope, os
pyroscope.configure(
    application_name="my.python.app",
    server_address="http://pyroscope:4040",
    sample_rate=100, oncpu=True,
    tags={"region": os.getenv("REGION"), "env": "prod"},
)
with pyroscope.tag_wrapper({"controller": "slow_controller"}):
    slow_code()

pyroscope.configure(
    application_name="my.python.app",
    server_address="https://profiles-prod-xxx.grafana.net",
    basic_auth_username="123456",
    basic_auth_password=os.getenv("GRAFANA_API_KEY"),
)

<!-- Maven -->
<dependency>
  <groupId>io.pyroscope</groupId>
  <artifactId>agent</artifactId>
  <version>2.1.2</version>
</dependency>

PyroscopeAgent.start(
    new Config.Builder()
        .setApplicationName("my-java-app")
        .setProfilingEvent(EventType.ITIMER)
        .setFormat(Format.JFR)
        .setServerAddress("http://pyroscope:4040")
        .build()
);

Pyroscope.LabelsWrapper.run(new LabelsSet("controller", "slow_controller"), () -> {
    slowCode();
});

export PYROSCOPE_APPLICATION_NAME=my.java.app
export PYROSCOPE_SERVER_ADDRESS=http://pyroscope:4040
java -javaagent:pyroscope.jar -jar app.jar

npm install @pyroscope/nodejs

const Pyroscope = require('@pyroscope/nodejs');
Pyroscope.init({
    serverAddress: 'http://pyroscope:4040',
    appName: 'my-node-service',
    tags: { region: process.env.REGION },
    basicAuthUser: process.env.PYROSCOPE_USER,
    basicAuthPassword: process.env.PYROSCOPE_PASSWORD,
    flushIntervalMs: 60000,
});
Pyroscope.start();
Pyroscope.wrapWithLabels({ vehicle: 'bike' }, () => slowCode());

bundle add pyroscope

require 'pyroscope'
Pyroscope.configure do |config|
  config.application_name = "my.ruby.app"
  config.server_address   = "http://pyroscope:4040"
  config.tags = { hostname: ENV["HOSTNAME"] }
end
Pyroscope.tag_wrapper({ controller: "slow_controller" }) { slow_code }

export PYROSCOPE_APPLICATION_NAME=my.dotnet.app
export PYROSCOPE_SERVER_ADDRESS=http://pyroscope:4040
export PYROSCOPE_PROFILING_ENABLED=1
export CORECLR_ENABLE_PROFILING=1
export CORECLR_PROFILER={BD1A650D-AC5D-4896-B64F-D6FA25D6B26A}
export CORECLR_PROFILER_PATH=/dotnet/Pyroscope.Profiler.Native.so
export LD_PRELOAD=/dotnet/Pyroscope.Linux.ApiWrapper.x64.so

var labels = Pyroscope.LabelSet.Empty.BuildUpon().Add("controller", "slow").Build();
Pyroscope.LabelsWrapper.Do(labels, () => SlowCode());

cargo add pyroscope pyroscope_pprofrs

let pprof_config = PprofConfig::new().sample_rate(100);
let agent = PyroscopeAgent::builder("http://pyroscope:4040", "my-rust-app")
    .backend(pprof_backend(pprof_config))
    .tags([("env", "prod"), ("region", "us-east")].to_vec())
    .basic_auth(user, password)
    .build()?;
let running = agent.start().unwrap();
// ...
let ready = running.stop().unwrap();
ready.shutdown();