trace buffer: Ignore empty packets There's no real reason to fail / stop reading from the current chunk if we encounter an empty TracePacket (payload size 0). This changes TraceBuffer to ignore such empty packets. Change-Id: I8ab224ddc1b071d838a11907a079692cf0e976da
Perfetto is an open-source project for performance instrumentation and tracing of Linux/Android/Chrome platforms and user-space apps.
See www.perfetto.dev for docs.