-Common Trace Format (CTF) Specification (v1.7)
+Common Trace Format (CTF) Specification (pre-v1.8)
Mathieu Desnoyers, EfficiOS Inc.
Event packet context (all fields are optional, specified by TSDL meta-data):
-- Event packet content size (in bytes).
-- Event packet size (in bytes, includes padding).
+- Event packet content size (in bits).
+- Event packet size (in bits, includes padding).
- Event packet content checksum. Checksum excludes the event packet
header.
- Per-stream event packet sequence count (to deal with UDP packet loss). The
event header as selector.
The target dynamic scope must be specified explicitly when referring to
-a field outside of the local static scope. The dynamic scope prefixes
-are thus:
+a field outside of the local static scope (a local static scope contains
+all fields present within the same scope, at the same nesting level).
+The dynamic scope prefixes are thus:
- Trace Packet Header: <trace.packet.header. >,
- Stream Packet Context: <stream.packet.context. >,