Blackfire

blackfire

The only tool to offer natively integrated monitoring, advanced determinist and continuous profiling and testing features.

Runs as blackfire|macOS, Linux, Windows|www.blackfire.io

Open form in Otty otty.toml

Command form

ai-draft · 2 tasks · 6 fields

Profile a command or an HTTP request with the Blackfire CLI. Authentication comes from ~/.blackfire.ini or BLACKFIRE_CLIENT_ID/BLACKFIRE_CLIENT_TOKEN; other subcommands are left out.

Opens the form; the finished command lands at your prompt, unrun

Run in Otty

otty gui blackfire

`blackfire run`

Profile a CLI command

Everything after the command is passed to the profiled program unchanged.

Profile a CLI commandExample values, fixed in this page — nothing here reaches a terminal

Basic

Program and arguments*

string

Environment

string

JSON output

--json

TasksEach one presets the form for one job

Profile a script

envjsonprogram

ParametersOnly these flags are editable in the form

Environment

Environment UUID or name that receives the profile.
string

--env

JSON output

boolean

--json

Program and arguments

For example php my-script.php.
string · positional 0 · repeatable

`blackfire curl`

Profile an HTTP request

Runs curl with Blackfire headers; other curl options are accepted by the tool but not modelled here.

Profile an HTTP requestExample values, fixed in this page — nothing here reaches a terminal

Basic

URL*

url

Environment

string

JSON output

--json

TasksEach one presets the form for one job

Profile a URL

envjsonurl

ParametersOnly these flags are editable in the form

Environment

string

--env

JSON output

boolean

--json

URL

url · positional 0

SourcesEvery flag above is checked against these

cookbook

$ blackfire run php my-script.php $ blackfire run php my-script.php --your-script-options and arguments use the `--env=<ENV_UUID>` parameter. use `--env="My Environment"` $ blackfire --json run php my-script.php $ blackfire --env <env-uuid> run php my-script.php

manual2026-10-27

docs.blackfire.io

cookbook

blackfire curl http://example.com/ use the `--env=<ENV_UUID>` parameter. use `--env="My Environment"` blackfire --json curl http://example.com/

manual2026-10-27

docs.blackfire.io

Before it fills your prompt, Otty checks the installed blackfire against its version. A form that does not match your version is not offered.