bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'xtask/src/flags.rs')
-rw-r--r--xtask/src/flags.rs28
1 files changed, 27 insertions, 1 deletions
diff --git a/xtask/src/flags.rs b/xtask/src/flags.rs
index 72f6215d4c..e72d8f22e4 100644
--- a/xtask/src/flags.rs
+++ b/xtask/src/flags.rs
@@ -42,6 +42,10 @@ xflags::xflags! {
optional --mimalloc
/// Use jemalloc allocator for server.
optional --jemalloc
+ // Enable memory profiling support.
+ //
+ // **Warning:** This will produce a slower build of rust-analyzer, use only for profiling.
+ optional --enable-profiling
/// Install the proc-macro server.
optional --proc-macro-server
@@ -49,6 +53,9 @@ xflags::xflags! {
/// build in release with debug info set to 2.
optional --dev-rel
+ /// Make `never!()`, `always!()` etc. panic instead of just logging an error.
+ optional --force-always-assert
+
/// Apply PGO optimizations
optional --pgo pgo: PgoTrainingCrate
}
@@ -64,6 +71,10 @@ xflags::xflags! {
optional --mimalloc
/// Use jemalloc allocator for server
optional --jemalloc
+ // Enable memory profiling support.
+ //
+ // **Warning:** This will produce a slower build of rust-analyzer, use only for profiling.
+ optional --enable-profiling
optional --client-patch-version version: String
/// Use cargo-zigbuild
optional --zig
@@ -122,8 +133,10 @@ pub struct Install {
pub server: bool,
pub mimalloc: bool,
pub jemalloc: bool,
+ pub enable_profiling: bool,
pub proc_macro_server: bool,
pub dev_rel: bool,
+ pub force_always_assert: bool,
pub pgo: Option<PgoTrainingCrate>,
}
@@ -139,6 +152,7 @@ pub struct Release {
pub struct Dist {
pub mimalloc: bool,
pub jemalloc: bool,
+ pub enable_profiling: bool,
pub client_patch_version: Option<String>,
pub zig: bool,
pub pgo: Option<PgoTrainingCrate>,
@@ -276,6 +290,7 @@ pub(crate) enum Malloc {
System,
Mimalloc,
Jemalloc,
+ Dhat,
}
impl Malloc {
@@ -284,6 +299,7 @@ impl Malloc {
Malloc::System => &[][..],
Malloc::Mimalloc => &["--features", "mimalloc"],
Malloc::Jemalloc => &["--features", "jemalloc"],
+ Malloc::Dhat => &["--features", "dhat"],
}
}
}
@@ -297,10 +313,18 @@ impl Install {
Malloc::Mimalloc
} else if self.jemalloc {
Malloc::Jemalloc
+ } else if self.enable_profiling {
+ Malloc::Dhat
} else {
Malloc::System
};
- Some(ServerOpt { malloc, dev_rel: self.dev_rel, pgo: self.pgo.clone() })
+ Some(ServerOpt {
+ malloc,
+ // Profiling requires debug information.
+ dev_rel: self.dev_rel || self.enable_profiling,
+ pgo: self.pgo.clone(),
+ force_always_assert: self.force_always_assert,
+ })
}
pub(crate) fn proc_macro_server(&self) -> Option<ProcMacroServerOpt> {
if !self.proc_macro_server {
@@ -322,6 +346,8 @@ impl Dist {
Malloc::Mimalloc
} else if self.jemalloc {
Malloc::Jemalloc
+ } else if self.enable_profiling {
+ Malloc::Dhat
} else {
Malloc::System
}