From 4050c8aa310b9c482f387d10c42aa4b59f399749 Mon Sep 17 00:00:00 2001 From: Simonas Kazlauskas Date: Mon, 13 Jun 2022 22:40:29 +0000 Subject: [PATCH] bevy_log: upgrade to tracing-tracy 0.10.0 (#4991) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This upgrade should bring some significant performance improvements to instrumentation. These are mostly achieved by disabling features (by default) that are likely not widely used by default – collection of callstacks and support for fibers that wasn't used for anything in particular yet. For callstack collection it might be worthwhile to provide a mechanism to enable this at runtime by calling `TracyLayer::with_stackdepth`. These should bring the cost of a single span down from 30+µs per span to a more reasonable 1.5µs or so and down to the ns scale for events (on my 1st gen Ryzen machine, anyway.) There is still a fair amount of overhead over plain tracy_client instrumentation in formatting and such, but dealing with it requires significant effort and this is a straightforward improvement to have for the time being. Co-authored-by: Simonas Kazlauskas --- crates/bevy_log/Cargo.toml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/crates/bevy_log/Cargo.toml b/crates/bevy_log/Cargo.toml index affd19cc7d..186784f24a 100644 --- a/crates/bevy_log/Cargo.toml +++ b/crates/bevy_log/Cargo.toml @@ -17,7 +17,7 @@ bevy_utils = { path = "../bevy_utils", version = "0.8.0-dev" } tracing-subscriber = {version = "0.3.1", features = ["registry", "env-filter"]} tracing-chrome = { version = "0.4.0", optional = true } -tracing-tracy = { version = "0.9.0", optional = true } +tracing-tracy = { version = "0.10.0", optional = true } tracing-log = "0.1.2" tracing-error = { version = "0.2.0", optional = true }