tree e4e1a41e4784df3757f41200c2868ed680d7a804
parent 12054c236c6f2a533756b73a270d8c9966fac8a7
author Gwen Mittertreiner <gmtr@fuchsia.infra.roller.google.com> 1731434895 +0000
committer Copybara-Service <copybara-worker@google.com> 1731435025 -0800

[roll] Roll fuchsia [tracefs] Elide Vec Creation

More than half the time in ATraceEvent::parse is being spent creating,
copying data into, and dropping the vector used to collect the split
chunks. Instead, elide the vector collection and just call next()
directly to avoid allocating the memory.

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1154852
Original-Revision: edd4f82518133f34b43fff6f46c518dc1b3587a0
GitOrigin-RevId: 8500f03b164e490507f7a3d3b6078d44c2a38fc8
Change-Id: I7ae0c62d642b2979b3bddc8ca7d539a440e197bb