1# TraceProcessor RPC 2 3This directory contains the RPC interfaces to use the Perfetto Trace Processor 4remotely (i.e. not just in-process). It consists of two targets: 5 6## `wasm_bridge` 7 8The WASM (Web Assembly) interop bridge. It's used to call the Trace Processor 9from HTML/JS using WASM's `ccall`. 10 11## `httpd` 12 13The HTTP RPC module. It exposes a protobuf-over-HTTP RPC interface that allows 14interacting with a remote trace processor instance. It's used for special UI 15use cases (very large traces > 2GB) and for python interoperability. 16