Cargo.toml

[package]
name = "strobe"
version = "0.33.0"
edition = "2024"
description = "Measure and explain performance: web pages, Electron apps, Bun/Node, any process"
license = "MIT"
publish = false

[lib]
name = "strobe"
path = "src/lib.rs"

[[bin]]
name = "strobe"
path = "src/main.rs"

[[bin]]
name = "strobew"
path = "src/bin/strobew.rs"

[dependencies]
# JSON for every protocol strobe speaks (CDP, runner, MCP, results).
serde = { version = "1", features = ["derive"] }
serde_json = { version = "1", features = ["unbounded_depth", "float_roundtrip"] }
# WebSocket client for the Chrome DevTools Protocol; plain ws:// to 127.0.0.1, no TLS.
# 0.24: its getrandom 0.2 links bcrypt normally; newer ones need dlltool's raw-dylib on windows-gnu.
tungstenite = { version = "0.24", default-features = false, features = ["handshake"] }
# Ids, temporary names and tokens from the OS's random source; already in the tree through tungstenite.
getrandom = "0.2"
# IO.read returns trace chunks base64-encoded.
base64 = "0.22"
# gzip for stored traces and heap snapshots; pure-Rust backend (no C compiler).
flate2 = { version = "1", default-features = false, features = ["rust_backend"] }
# Verifying downloaded engine archives against pinned hashes; pure Rust.
sha2 = "0.10"
# Launch milestones match the app's output and logs by regular expression; no Unicode tables.
regex-lite = "0.1"
# Native stacks: functions, files, lines and inline frames from PDBs; pure Rust (pdb2 underneath).
pdb-addr2line = "0.12"
# Rust symbol names in PDB public symbols (legacy and v0 mangling); pure Rust.
rustc-demangle = "0.1"
# C++ symbol names in Microsoft's public PDBs (`?Present@CDXGISwapChain@@…`); pure Rust.
msvc-demangler = "0.11"
# Result cards and badges (`report --format card|badge`): SVG text set in the embedded font, outlined, and
# rasterized to PNG; pure Rust (usvg, rustybuzz, tiny-skia), no system fonts.
resvg = { version = "0.49", default-features = false, features = ["text"] }
# iOS devices (host/ios.rs): usbmuxd, lockdownd and their services speak XML and binary property lists.
plist = { version = "1", default-features = false }
# iOS devices: lockdownd sessions and services run over mutual TLS with the pair record's certificates.
# No built-in crypto backend (ring and aws-lc-rs need a C compiler): host/ios/tls.rs supplies a minimal
# one over the RustCrypto crates below, all pure Rust.
rustls = { version = "0.23", default-features = false, features = ["std", "tls12"] }
# iOS TLS: AES-GCM records.
aes-gcm = { version = "0.10", default-features = false, features = ["aes", "alloc"] }
# iOS TLS: HMAC for the TLS 1.2 PRF and TLS 1.3 HKDF.
hmac = "0.12"
# iOS TLS: signing with the pair record's RSA host key and checking the device's RSA signatures.
rsa = { version = "0.9", default-features = false, features = ["std", "u64_digit", "sha2"] }
# iOS TLS: X25519 and P-256 key exchange.
x25519-dalek = { version = "2", default-features = false, features = ["zeroize"] }
p256 = { version = "0.13", default-features = false, features = ["ecdh", "std"] }
# iOS TLS: the OS random source for the RustCrypto keys (getrandom 0.2, already in the tree).
rand_core = { version = "0.6", features = ["getrandom"] }
# Terminal targets: the cell grid a terminal would show for a program's output (on vte); pure Rust, ~4k lines.
vt100 = "0.18"

[target.'cfg(unix)'.dependencies]
# Linux and macOS system calls (affinity, CPU clocks, sysctl, proc_pidinfo, perf_event_open, dlopen); bindings only, no C build.
libc = "0.2"
# Native stacks on Linux and macOS: functions, files, lines and inline frames from DWARF (ELF, dSYM); pure Rust.
addr2line = { version = "0.26", default-features = false, features = ["std"] }
gimli = { version = "0.33", default-features = false, features = ["read", "std"] }
# Reading ELF and Mach-O modules: sections, segments, symbols, build ids; pure Rust.
object = { version = "0.39", default-features = false, features = ["read_core", "elf", "macho", "std", "compression"] }

[target.'cfg(target_os = "linux")'.dependencies]
# X11 windows (find, place, keep on top, read pixels), input through XTest and frames from the
# Present extension's completion events, over the pure-Rust connection; no libxcb.
x11rb = { version = "0.13", default-features = false, features = ["xtest", "present", "dri3", "randr"] }
# Unwinding sampled user stacks with the modules' DWARF unwind tables (.eh_frame); pure Rust.
framehop = { version = "0.16", default-features = false }
# Native Wayland apps on a compositor strobe runs: its output's pixels (wlr screencopy) and input through
# its seat (wlr virtual pointer, virtual keyboard), over wayland-client's pure-Rust backend (no libwayland,
# no C compiler: its system backend is off).
wayland-client = { version = "0.31", default-features = false }
wayland-protocols-wlr = { version = "0.3", default-features = false, features = ["client"] }
wayland-protocols-misc = { version = "0.3", default-features = false, features = ["client"] }

[target.'cfg(windows)'.dependencies]
# UI Automation (COM): finding a native app's elements, their bounds and states, and waiting on its
# accessibility events. 0.58 shares windows-targets 0.52 with windows-sys; pure Rust.
windows = { version = "0.58", features = [
  "implement",
  "Win32_Foundation",
  "Win32_System_Com",
  "Win32_System_Ole",
  "Win32_System_Variant",
  "Win32_UI_Accessibility",
  # Video of a window (`--video`): Windows.Graphics.Capture frames, scaled by the GPU's video
  # processor (Direct3D 11) and encoded by Media Foundation; d3d11 and mfplat load on first use.
  "Foundation",
  "Graphics",
  "Graphics_Capture",
  "Graphics_DirectX",
  "Graphics_DirectX_Direct3D11",
  "Win32_Graphics_Direct3D",
  "Win32_Graphics_Direct3D11",
  "Win32_Graphics_Dxgi",
  "Win32_Graphics_Dxgi_Common",
  "Win32_Media_MediaFoundation",
  "Win32_System_WinRT",
  "Win32_System_WinRT_Direct3D11",
  "Win32_System_WinRT_Graphics_Capture",
] }
# The `implement` macro's paths for strobe's UIA event handlers.
windows-core = "0.58"
# Win32: QPC clock, process CPU times, toolhelp snapshots, affinity, power plans, PDH, window state.
windows-sys = { version = "0.59", features = [
  "Win32_Foundation",
  "Win32_System_Performance",
  "Win32_System_Threading",
  "Win32_System_Diagnostics_ToolHelp",
  "Win32_System_SystemInformation",
  "Win32_System_ProcessStatus",
  # Native memory by what holds it: a walk of a target's address space (VirtualQueryEx).
  "Win32_System_Memory",
  "Win32_System_Power",
  "Win32_System_Registry",
  "Win32_System_RemoteDesktop",
  "Win32_UI_WindowsAndMessaging",
  "Win32_UI_Input_KeyboardAndMouse",
  "Win32_Graphics_Gdi",
  # Native app windows: cloaked by the compositor (minimized to a virtual desktop, hidden), and their DPI.
  "Win32_Graphics_Dwm",
  "Win32_UI_HiDpi",
  # The display path a window shows on (its refresh and the adapter that scans it out).
  "Win32_Devices_Display",
  # OS and GPU sampler: console (top), NVML loaded at runtime, D3DKMT adapter names, NtQuerySystemInformation.
  "Win32_System_Console",
  "Win32_System_LibraryLoader",
  "Win32_System_WindowsProgramming",
  "Wdk_Graphics_Direct3D",
  "Wdk_System_SystemInformation",
  # ETW: OS present events, sampled stacks and image loads; the deep-mode helper's pipe, its ACL,
  # the one elevation, and the Performance Log Users group.
  "Win32_System_Diagnostics_Etw",
  "Win32_System_Time",
  "Win32_Security",
  "Win32_Security_Authorization",
  "Win32_Storage_FileSystem",
  "Win32_System_Pipes",
  "Win32_System_IO",
  "Win32_UI_Shell",
  "Win32_NetworkManagement_NetManagement",
  "Win32_NetworkManagement_IpHelper",
  # Native app snapshots: a window's own rendering of itself (PrintWindow).
  "Win32_Storage_Xps",
  # Native stacks without the helper: a thread's registers (CONTEXT) and the target's stack and
  # unwind data (ReadProcessMemory).
  "Win32_System_Diagnostics_Debug",
  "Win32_System_Kernel",
  # A launch's processes as one job: listed, ended together, and ended by Windows if strobe dies.
  "Win32_System_JobObjects",
  # Disk use of strobe's folders: a file's hard links by its name, without opening it.
  "Wdk_Foundation",
  "Wdk_Storage_FileSystem",
] }

[profile.release]
opt-level = 3
lto = true
codegen-units = 1
panic = "abort"
strip = true