forestia/bevy
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

bevy_log: upgrade to tracing-tracy 0.10.0 (#4991)

Browse Source 
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 <git@kazlauskas.me>
This commit is contained in:
Simonas Kazlauskas 2022-06-13 22:40:29 +00:00
parent 0560aa5893
commit 4050c8aa31
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
crates/bevy_log/Cargo.toml
View File

@ -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 }