self-profile: Support arguments for generic_activities.
This commit is contained in:
parent
b5e21dbb5c
commit
81dccb1a5c
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@ -1053,8 +1053,10 @@ where
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Q: super::config::QueryDescription<'tcx, Value: Encodable>,
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E: 'a + TyEncoder,
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{
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let desc = &format!("encode_query_results_for_{}", ::std::any::type_name::<Q>());
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let _timer = tcx.sess.prof.extra_verbose_generic_activity(desc);
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let _timer = tcx
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.sess
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.prof
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.extra_verbose_generic_activity("encode_query_results_for", ::std::any::type_name::<Q>());
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let shards = Q::query_cache(tcx).lock_shards();
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assert!(shards.iter().all(|shard| shard.active.is_empty()));
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@ -110,23 +110,21 @@ fn prepare_lto(
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symbol_white_list.extend(exported_symbols[&cnum].iter().filter_map(symbol_filter));
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}
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let _timer = cgcx.prof.generic_activity("LLVM_lto_load_upstream_bitcode");
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let archive = ArchiveRO::open(&path).expect("wanted an rlib");
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let bytecodes = archive
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.iter()
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.filter_map(|child| child.ok().and_then(|c| c.name().map(|name| (name, c))))
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.filter(|&(name, _)| name.ends_with(RLIB_BYTECODE_EXTENSION));
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for (name, data) in bytecodes {
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let _timer =
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cgcx.prof.generic_activity_with_arg("LLVM_lto_load_upstream_bitcode", name);
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info!("adding bytecode {}", name);
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let bc_encoded = data.data();
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let (bc, id) = cgcx
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.prof
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.extra_verbose_generic_activity(&format!("decode {}", name))
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.run(|| match DecodedBytecode::new(bc_encoded) {
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Ok(b) => Ok((b.bytecode(), b.identifier().to_string())),
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Err(e) => Err(diag_handler.fatal(&e)),
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})?;
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let (bc, id) = match DecodedBytecode::new(bc_encoded) {
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Ok(b) => Ok((b.bytecode(), b.identifier().to_string())),
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Err(e) => Err(diag_handler.fatal(&e)),
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}?;
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let bc = SerializedModule::FromRlib(bc);
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upstream_modules.push((bc, CString::new(id).unwrap()));
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}
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@ -281,14 +279,14 @@ fn fat_lto(
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// save and persist everything with the original module.
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let mut linker = Linker::new(llmod);
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for (bc_decoded, name) in serialized_modules {
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let _timer = cgcx.prof.generic_activity("LLVM_fat_lto_link_module");
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let _timer = cgcx
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.prof
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.generic_activity_with_arg("LLVM_fat_lto_link_module", format!("{:?}", name));
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info!("linking {:?}", name);
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cgcx.prof.extra_verbose_generic_activity(&format!("ll link {:?}", name)).run(|| {
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let data = bc_decoded.data();
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linker.add(&data).map_err(|()| {
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let msg = format!("failed to load bc of {:?}", name);
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write::llvm_err(&diag_handler, &msg)
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})
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let data = bc_decoded.data();
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linker.add(&data).map_err(|()| {
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let msg = format!("failed to load bc of {:?}", name);
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write::llvm_err(&diag_handler, &msg)
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})?;
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serialized_bitcode.push(bc_decoded);
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}
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@ -577,6 +575,8 @@ pub(crate) fn run_pass_manager(
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config: &ModuleConfig,
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thin: bool,
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) {
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let _timer = cgcx.prof.extra_verbose_generic_activity("LLVM_lto_optimize", &module.name[..]);
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// Now we have one massive module inside of llmod. Time to run the
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// LTO-specific optimization passes that LLVM provides.
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//
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@ -634,9 +634,7 @@ pub(crate) fn run_pass_manager(
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llvm::LLVMRustAddPass(pm, pass.unwrap());
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}
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cgcx.prof
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.extra_verbose_generic_activity("LTO_passes")
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.run(|| llvm::LLVMRunPassManager(pm, module.module_llvm.llmod()));
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llvm::LLVMRunPassManager(pm, module.module_llvm.llmod());
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llvm::LLVMDisposePassManager(pm);
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}
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@ -760,7 +758,9 @@ pub unsafe fn optimize_thin_module(
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// Like with "fat" LTO, get some better optimizations if landing pads
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// are disabled by removing all landing pads.
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if cgcx.no_landing_pads {
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let _timer = cgcx.prof.generic_activity("LLVM_thin_lto_remove_landing_pads");
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let _timer = cgcx
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.prof
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.generic_activity_with_arg("LLVM_thin_lto_remove_landing_pads", thin_module.name());
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llvm::LLVMRustMarkAllFunctionsNounwind(llmod);
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save_temp_bitcode(&cgcx, &module, "thin-lto-after-nounwind");
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}
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@ -774,7 +774,8 @@ pub unsafe fn optimize_thin_module(
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// You can find some more comments about these functions in the LLVM
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// bindings we've got (currently `PassWrapper.cpp`)
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{
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let _timer = cgcx.prof.generic_activity("LLVM_thin_lto_rename");
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let _timer =
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cgcx.prof.generic_activity_with_arg("LLVM_thin_lto_rename", thin_module.name());
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if !llvm::LLVMRustPrepareThinLTORename(thin_module.shared.data.0, llmod) {
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let msg = "failed to prepare thin LTO module";
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return Err(write::llvm_err(&diag_handler, msg));
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@ -783,7 +784,9 @@ pub unsafe fn optimize_thin_module(
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}
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{
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let _timer = cgcx.prof.generic_activity("LLVM_thin_lto_resolve_weak");
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let _timer = cgcx
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.prof
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.generic_activity_with_arg("LLVM_thin_lto_resolve_weak", thin_module.name());
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if !llvm::LLVMRustPrepareThinLTOResolveWeak(thin_module.shared.data.0, llmod) {
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let msg = "failed to prepare thin LTO module";
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return Err(write::llvm_err(&diag_handler, msg));
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@ -792,7 +795,9 @@ pub unsafe fn optimize_thin_module(
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}
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{
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let _timer = cgcx.prof.generic_activity("LLVM_thin_lto_internalize");
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let _timer = cgcx
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.prof
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.generic_activity_with_arg("LLVM_thin_lto_internalize", thin_module.name());
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if !llvm::LLVMRustPrepareThinLTOInternalize(thin_module.shared.data.0, llmod) {
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let msg = "failed to prepare thin LTO module";
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return Err(write::llvm_err(&diag_handler, msg));
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@ -801,7 +806,8 @@ pub unsafe fn optimize_thin_module(
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}
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{
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let _timer = cgcx.prof.generic_activity("LLVM_thin_lto_import");
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let _timer =
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cgcx.prof.generic_activity_with_arg("LLVM_thin_lto_import", thin_module.name());
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if !llvm::LLVMRustPrepareThinLTOImport(thin_module.shared.data.0, llmod) {
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let msg = "failed to prepare thin LTO module";
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return Err(write::llvm_err(&diag_handler, msg));
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@ -839,7 +845,9 @@ pub unsafe fn optimize_thin_module(
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// so it appears). Hopefully we can remove this once upstream bugs are
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// fixed in LLVM.
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{
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let _timer = cgcx.prof.generic_activity("LLVM_thin_lto_patch_debuginfo");
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let _timer = cgcx
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.prof
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.generic_activity_with_arg("LLVM_thin_lto_patch_debuginfo", thin_module.name());
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llvm::LLVMRustThinLTOPatchDICompileUnit(llmod, cu1);
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save_temp_bitcode(cgcx, &module, "thin-lto-after-patch");
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}
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@ -850,7 +858,6 @@ pub unsafe fn optimize_thin_module(
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// populate a thin-specific pass manager, which presumably LLVM treats a
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// little differently.
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{
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let _timer = cgcx.prof.generic_activity("LLVM_thin_lto_optimize");
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info!("running thin lto passes over {}", module.name);
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let config = cgcx.config(module.kind);
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run_pass_manager(cgcx, &module, config, true);
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@ -310,7 +310,7 @@ pub(crate) unsafe fn optimize(
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module: &ModuleCodegen<ModuleLlvm>,
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config: &ModuleConfig,
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) -> Result<(), FatalError> {
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let _timer = cgcx.prof.generic_activity("LLVM_module_optimize");
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let _timer = cgcx.prof.generic_activity_with_arg("LLVM_module_optimize", &module.name[..]);
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let llmod = module.module_llvm.llmod();
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let llcx = &*module.module_llvm.llcx;
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@ -424,23 +424,17 @@ pub(crate) unsafe fn optimize(
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// Finally, run the actual optimization passes
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{
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let _timer = cgcx.prof.generic_activity("LLVM_module_optimize_function_passes");
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let desc = &format!("llvm function passes [{}]", module_name.unwrap());
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let _timer = if config.time_module {
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Some(cgcx.prof.extra_verbose_generic_activity(desc))
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} else {
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None
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};
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let _timer = cgcx.prof.extra_verbose_generic_activity(
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"LLVM_module_optimize_function_passes",
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&module.name[..],
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);
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llvm::LLVMRustRunFunctionPassManager(fpm, llmod);
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}
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{
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let _timer = cgcx.prof.generic_activity("LLVM_module_optimize_module_passes");
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let desc = &format!("llvm module passes [{}]", module_name.unwrap());
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let _timer = if config.time_module {
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Some(cgcx.prof.extra_verbose_generic_activity(desc))
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} else {
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None
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};
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let _timer = cgcx.prof.extra_verbose_generic_activity(
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"LLVM_module_optimize_module_passes",
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&module.name[..],
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);
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llvm::LLVMRunPassManager(mpm, llmod);
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}
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@ -480,7 +474,7 @@ pub(crate) unsafe fn codegen(
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module: ModuleCodegen<ModuleLlvm>,
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config: &ModuleConfig,
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) -> Result<CompiledModule, FatalError> {
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let _timer = cgcx.prof.generic_activity("LLVM_module_codegen");
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let _timer = cgcx.prof.generic_activity_with_arg("LLVM_module_codegen", &module.name[..]);
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{
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let llmod = module.module_llvm.llmod();
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let llcx = &*module.module_llvm.llcx;
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@ -533,12 +527,17 @@ pub(crate) unsafe fn codegen(
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let obj_out = cgcx.output_filenames.temp_path(OutputType::Object, module_name);
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if write_bc || config.emit_bc_compressed || config.embed_bitcode {
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let _timer = cgcx.prof.generic_activity("LLVM_module_codegen_make_bitcode");
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let _timer = cgcx
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.prof
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.generic_activity_with_arg("LLVM_module_codegen_make_bitcode", &module.name[..]);
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let thin = ThinBuffer::new(llmod);
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let data = thin.data();
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if write_bc {
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let _timer = cgcx.prof.generic_activity("LLVM_module_codegen_emit_bitcode");
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let _timer = cgcx.prof.generic_activity_with_arg(
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"LLVM_module_codegen_emit_bitcode",
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&module.name[..],
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);
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if let Err(e) = fs::write(&bc_out, data) {
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let msg = format!("failed to write bytecode to {}: {}", bc_out.display(), e);
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diag_handler.err(&msg);
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@ -546,13 +545,18 @@ pub(crate) unsafe fn codegen(
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}
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if config.embed_bitcode {
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let _timer = cgcx.prof.generic_activity("LLVM_module_codegen_embed_bitcode");
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let _timer = cgcx.prof.generic_activity_with_arg(
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"LLVM_module_codegen_embed_bitcode",
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&module.name[..],
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);
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embed_bitcode(cgcx, llcx, llmod, Some(data));
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}
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if config.emit_bc_compressed {
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let _timer =
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cgcx.prof.generic_activity("LLVM_module_codegen_emit_compressed_bitcode");
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let _timer = cgcx.prof.generic_activity_with_arg(
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"LLVM_module_codegen_emit_compressed_bitcode",
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&module.name[..],
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);
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let dst = bc_out.with_extension(RLIB_BYTECODE_EXTENSION);
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let data = bytecode::encode(&module.name, data);
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if let Err(e) = fs::write(&dst, data) {
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@ -565,15 +569,10 @@ pub(crate) unsafe fn codegen(
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}
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{
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let desc = &format!("codegen passes [{}]", module_name.unwrap());
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let _timer = if config.time_module {
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Some(cgcx.prof.extra_verbose_generic_activity(desc))
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} else {
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None
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};
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if config.emit_ir {
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let _timer = cgcx.prof.generic_activity("LLVM_module_codegen_emit_ir");
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let _timer = cgcx
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.prof
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.generic_activity_with_arg("LLVM_module_codegen_emit_ir", &module.name[..]);
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let out = cgcx.output_filenames.temp_path(OutputType::LlvmAssembly, module_name);
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let out_c = path_to_c_string(&out);
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@ -618,7 +617,9 @@ pub(crate) unsafe fn codegen(
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}
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if config.emit_asm || asm_to_obj {
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let _timer = cgcx.prof.generic_activity("LLVM_module_codegen_emit_asm");
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let _timer = cgcx
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.prof
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.generic_activity_with_arg("LLVM_module_codegen_emit_asm", &module.name[..]);
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let path = cgcx.output_filenames.temp_path(OutputType::Assembly, module_name);
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// We can't use the same module for asm and binary output, because that triggers
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@ -638,7 +639,9 @@ pub(crate) unsafe fn codegen(
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}
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if write_obj {
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let _timer = cgcx.prof.generic_activity("LLVM_module_codegen_emit_obj");
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let _timer = cgcx
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.prof
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.generic_activity_with_arg("LLVM_module_codegen_emit_obj", &module.name[..]);
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with_codegen(tm, llmod, config.no_builtins, |cpm| {
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write_output_file(
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diag_handler,
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@ -650,7 +653,9 @@ pub(crate) unsafe fn codegen(
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)
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})?;
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} else if asm_to_obj {
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let _timer = cgcx.prof.generic_activity("LLVM_module_codegen_asm_to_obj");
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let _timer = cgcx
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.prof
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.generic_activity_with_arg("LLVM_module_codegen_asm_to_obj", &module.name[..]);
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let assembly = cgcx.output_filenames.temp_path(OutputType::Assembly, module_name);
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run_assembler(cgcx, diag_handler, &assembly, &obj_out);
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@ -1648,7 +1648,7 @@ fn add_upstream_rust_crates<'a, B: ArchiveBuilder<'a>>(
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let name = cratepath.file_name().unwrap().to_str().unwrap();
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let name = &name[3..name.len() - 5]; // chop off lib/.rlib
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sess.prof.extra_verbose_generic_activity(&format!("altering {}.rlib", name)).run(|| {
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sess.prof.generic_activity_with_arg("link_altering_rlib", name).run(|| {
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let mut archive = <B as ArchiveBuilder>::new(sess, &dst, Some(cratepath));
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archive.update_symbols();
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@ -21,6 +21,7 @@ use rustc::session::Session;
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use rustc::ty::TyCtxt;
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use rustc_data_structures::fx::FxHashMap;
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use rustc_data_structures::profiling::SelfProfilerRef;
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use rustc_data_structures::profiling::TimingGuard;
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use rustc_data_structures::profiling::VerboseTimingGuard;
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use rustc_data_structures::svh::Svh;
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use rustc_data_structures::sync::Lrc;
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@ -691,11 +692,17 @@ impl<B: WriteBackendMethods> WorkItem<B> {
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}
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}
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fn profiling_event_id(&self) -> &'static str {
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fn start_profiling<'a>(&self, cgcx: &'a CodegenContext<B>) -> TimingGuard<'a> {
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match *self {
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WorkItem::Optimize(_) => "codegen_module_optimize",
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WorkItem::CopyPostLtoArtifacts(_) => "codegen_copy_artifacts_from_incr_cache",
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WorkItem::LTO(_) => "codegen_module_perform_lto",
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WorkItem::Optimize(ref m) => {
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cgcx.prof.generic_activity_with_arg("codegen_module_optimize", &m.name[..])
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}
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WorkItem::CopyPostLtoArtifacts(ref m) => cgcx
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.prof
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.generic_activity_with_arg("codegen_copy_artifacts_from_incr_cache", &m.name[..]),
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WorkItem::LTO(ref m) => {
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cgcx.prof.generic_activity_with_arg("codegen_module_perform_lto", m.name())
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}
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}
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}
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}
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@ -1520,7 +1527,7 @@ fn start_executing_work<B: ExtraBackendMethods>(
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llvm_start_time: &mut Option<VerboseTimingGuard<'a>>,
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) {
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if config.time_module && llvm_start_time.is_none() {
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*llvm_start_time = Some(prof.extra_verbose_generic_activity("LLVM_passes"));
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*llvm_start_time = Some(prof.extra_verbose_generic_activity("LLVM_passes", "crate"));
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}
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}
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}
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@ -1575,7 +1582,7 @@ fn spawn_work<B: ExtraBackendMethods>(cgcx: CodegenContext<B>, work: WorkItem<B>
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// as a diagnostic was already sent off to the main thread - just
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// surface that there was an error in this worker.
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bomb.result = {
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let _prof_timer = cgcx.prof.generic_activity(work.profiling_event_id());
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let _prof_timer = work.start_profiling(&cgcx);
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Some(execute_work_item(&cgcx, work))
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};
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});
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@ -83,6 +83,9 @@
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use crate::fx::FxHashMap;
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use std::borrow::Borrow;
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use std::collections::hash_map::Entry;
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use std::convert::Into;
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use std::error::Error;
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use std::fs;
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use std::path::Path;
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@ -123,11 +126,14 @@ bitflags::bitflags! {
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const INCR_CACHE_LOADS = 1 << 4;
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const QUERY_KEYS = 1 << 5;
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const FUNCTION_ARGS = 1 << 6;
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|
||||
const DEFAULT = Self::GENERIC_ACTIVITIES.bits |
|
||||
Self::QUERY_PROVIDERS.bits |
|
||||
Self::QUERY_BLOCKED.bits |
|
||||
Self::INCR_CACHE_LOADS.bits;
|
||||
|
||||
const ARGS = Self::QUERY_KEYS.bits | Self::FUNCTION_ARGS.bits;
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -142,6 +148,8 @@ const EVENT_FILTERS_BY_NAME: &[(&str, EventFilter)] = &[
|
|||
("query-blocked", EventFilter::QUERY_BLOCKED),
|
||||
("incr-cache-load", EventFilter::INCR_CACHE_LOADS),
|
||||
("query-keys", EventFilter::QUERY_KEYS),
|
||||
("function-args", EventFilter::FUNCTION_ARGS),
|
||||
("args", EventFilter::ARGS),
|
||||
];
|
||||
|
||||
/// Something that uniquely identifies a query invocation.
|
||||
|
@ -216,43 +224,68 @@ impl SelfProfilerRef {
|
|||
/// VerboseTimingGuard returned from this call is dropped. In addition to recording
|
||||
/// a measureme event, "verbose" generic activities also print a timing entry to
|
||||
/// stdout if the compiler is invoked with -Ztime or -Ztime-passes.
|
||||
#[inline(always)]
|
||||
pub fn verbose_generic_activity<'a>(
|
||||
&'a self,
|
||||
event_id: &'static str,
|
||||
event_label: &'static str,
|
||||
) -> VerboseTimingGuard<'a> {
|
||||
VerboseTimingGuard::start(
|
||||
event_id,
|
||||
self.print_verbose_generic_activities,
|
||||
self.generic_activity(event_id),
|
||||
)
|
||||
let message =
|
||||
if self.print_verbose_generic_activities { Some(event_label.to_owned()) } else { None };
|
||||
|
||||
VerboseTimingGuard::start(message, self.generic_activity(event_label))
|
||||
}
|
||||
|
||||
/// Start profiling a extra verbose generic activity. Profiling continues until the
|
||||
/// VerboseTimingGuard returned from this call is dropped. In addition to recording
|
||||
/// a measureme event, "extra verbose" generic activities also print a timing entry to
|
||||
/// stdout if the compiler is invoked with -Ztime-passes.
|
||||
#[inline(always)]
|
||||
pub fn extra_verbose_generic_activity<'a>(
|
||||
pub fn extra_verbose_generic_activity<'a, A>(
|
||||
&'a self,
|
||||
event_id: &'a str,
|
||||
) -> VerboseTimingGuard<'a> {
|
||||
// FIXME: This does not yet emit a measureme event
|
||||
// because callers encode arguments into `event_id`.
|
||||
VerboseTimingGuard::start(
|
||||
event_id,
|
||||
self.print_extra_verbose_generic_activities,
|
||||
TimingGuard::none(),
|
||||
)
|
||||
event_label: &'static str,
|
||||
event_arg: A,
|
||||
) -> VerboseTimingGuard<'a>
|
||||
where
|
||||
A: Borrow<str> + Into<String>,
|
||||
{
|
||||
let message = if self.print_extra_verbose_generic_activities {
|
||||
Some(format!("{}({})", event_label, event_arg.borrow()))
|
||||
} else {
|
||||
None
|
||||
};
|
||||
|
||||
VerboseTimingGuard::start(message, self.generic_activity_with_arg(event_label, event_arg))
|
||||
}
|
||||
|
||||
/// Start profiling a generic activity. Profiling continues until the
|
||||
/// TimingGuard returned from this call is dropped.
|
||||
#[inline(always)]
|
||||
pub fn generic_activity(&self, event_id: &'static str) -> TimingGuard<'_> {
|
||||
pub fn generic_activity(&self, event_label: &'static str) -> TimingGuard<'_> {
|
||||
self.exec(EventFilter::GENERIC_ACTIVITIES, |profiler| {
|
||||
let event_id = profiler.get_or_alloc_cached_string(event_id);
|
||||
let event_id = EventId::from_label(event_id);
|
||||
let event_label = profiler.get_or_alloc_cached_string(event_label);
|
||||
let event_id = EventId::from_label(event_label);
|
||||
TimingGuard::start(profiler, profiler.generic_activity_event_kind, event_id)
|
||||
})
|
||||
}
|
||||
|
||||
/// Start profiling a generic activity. Profiling continues until the
|
||||
/// TimingGuard returned from this call is dropped.
|
||||
#[inline(always)]
|
||||
pub fn generic_activity_with_arg<A>(
|
||||
&self,
|
||||
event_label: &'static str,
|
||||
event_arg: A,
|
||||
) -> TimingGuard<'_>
|
||||
where
|
||||
A: Borrow<str> + Into<String>,
|
||||
{
|
||||
self.exec(EventFilter::GENERIC_ACTIVITIES, |profiler| {
|
||||
let builder = EventIdBuilder::new(&profiler.profiler);
|
||||
let event_label = profiler.get_or_alloc_cached_string(event_label);
|
||||
let event_id = if profiler.event_filter_mask.contains(EventFilter::FUNCTION_ARGS) {
|
||||
let event_arg = profiler.get_or_alloc_cached_string(event_arg);
|
||||
builder.from_label_and_arg(event_label, event_arg)
|
||||
} else {
|
||||
builder.from_label(event_label)
|
||||
};
|
||||
TimingGuard::start(profiler, profiler.generic_activity_event_kind, event_id)
|
||||
})
|
||||
}
|
||||
|
@ -337,7 +370,7 @@ pub struct SelfProfiler {
|
|||
profiler: Profiler,
|
||||
event_filter_mask: EventFilter,
|
||||
|
||||
string_cache: RwLock<FxHashMap<&'static str, StringId>>,
|
||||
string_cache: RwLock<FxHashMap<String, StringId>>,
|
||||
|
||||
query_event_kind: StringId,
|
||||
generic_activity_event_kind: StringId,
|
||||
|
@ -419,13 +452,16 @@ impl SelfProfiler {
|
|||
/// Gets a `StringId` for the given string. This method makes sure that
|
||||
/// any strings going through it will only be allocated once in the
|
||||
/// profiling data.
|
||||
pub fn get_or_alloc_cached_string(&self, s: &'static str) -> StringId {
|
||||
pub fn get_or_alloc_cached_string<A>(&self, s: A) -> StringId
|
||||
where
|
||||
A: Borrow<str> + Into<String>,
|
||||
{
|
||||
// Only acquire a read-lock first since we assume that the string is
|
||||
// already present in the common case.
|
||||
{
|
||||
let string_cache = self.string_cache.read();
|
||||
|
||||
if let Some(&id) = string_cache.get(s) {
|
||||
if let Some(&id) = string_cache.get(s.borrow()) {
|
||||
return id;
|
||||
}
|
||||
}
|
||||
|
@ -433,7 +469,13 @@ impl SelfProfiler {
|
|||
let mut string_cache = self.string_cache.write();
|
||||
// Check if the string has already been added in the small time window
|
||||
// between dropping the read lock and acquiring the write lock.
|
||||
*string_cache.entry(s).or_insert_with(|| self.profiler.alloc_string(s))
|
||||
match string_cache.entry(s.into()) {
|
||||
Entry::Occupied(e) => *e.get(),
|
||||
Entry::Vacant(e) => {
|
||||
let string_id = self.profiler.alloc_string(&e.key()[..]);
|
||||
*e.insert(string_id)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub fn map_query_invocation_id_to_string(&self, from: QueryInvocationId, to: StringId) {
|
||||
|
@ -498,18 +540,13 @@ impl<'a> TimingGuard<'a> {
|
|||
|
||||
#[must_use]
|
||||
pub struct VerboseTimingGuard<'a> {
|
||||
event_id: &'a str,
|
||||
start: Option<Instant>,
|
||||
start_and_message: Option<(Instant, String)>,
|
||||
_guard: TimingGuard<'a>,
|
||||
}
|
||||
|
||||
impl<'a> VerboseTimingGuard<'a> {
|
||||
pub fn start(event_id: &'a str, verbose: bool, _guard: TimingGuard<'a>) -> Self {
|
||||
VerboseTimingGuard {
|
||||
event_id,
|
||||
_guard,
|
||||
start: if unlikely!(verbose) { Some(Instant::now()) } else { None },
|
||||
}
|
||||
pub fn start(message: Option<String>, _guard: TimingGuard<'a>) -> Self {
|
||||
VerboseTimingGuard { _guard, start_and_message: message.map(|msg| (Instant::now(), msg)) }
|
||||
}
|
||||
|
||||
#[inline(always)]
|
||||
|
@ -521,7 +558,9 @@ impl<'a> VerboseTimingGuard<'a> {
|
|||
|
||||
impl Drop for VerboseTimingGuard<'_> {
|
||||
fn drop(&mut self) {
|
||||
self.start.map(|start| print_time_passes_entry(true, self.event_id, start.elapsed()));
|
||||
if let Some((start, ref message)) = self.start_and_message {
|
||||
print_time_passes_entry(true, &message[..], start.elapsed());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
@ -342,10 +342,8 @@ pub fn check_ast_crate<T: EarlyLintPass>(
|
|||
}
|
||||
} else {
|
||||
for pass in &mut passes {
|
||||
buffered = sess
|
||||
.prof
|
||||
.extra_verbose_generic_activity(&format!("running lint: {}", pass.name()))
|
||||
.run(|| {
|
||||
buffered =
|
||||
sess.prof.extra_verbose_generic_activity("run_lint", pass.name()).run(|| {
|
||||
early_lint_crate(
|
||||
sess,
|
||||
lint_store,
|
||||
|
|
|
@ -441,27 +441,20 @@ fn late_lint_crate<'tcx, T: for<'a> LateLintPass<'a, 'tcx>>(tcx: TyCtxt<'tcx>, b
|
|||
late_lint_pass_crate(tcx, builtin_lints);
|
||||
} else {
|
||||
for pass in &mut passes {
|
||||
tcx.sess
|
||||
.prof
|
||||
.extra_verbose_generic_activity(&format!("running late lint: {}", pass.name()))
|
||||
.run(|| {
|
||||
late_lint_pass_crate(tcx, LateLintPassObjects { lints: slice::from_mut(pass) });
|
||||
});
|
||||
tcx.sess.prof.extra_verbose_generic_activity("run_late_lint", pass.name()).run(|| {
|
||||
late_lint_pass_crate(tcx, LateLintPassObjects { lints: slice::from_mut(pass) });
|
||||
});
|
||||
}
|
||||
|
||||
let mut passes: Vec<_> =
|
||||
unerased_lint_store(tcx).late_module_passes.iter().map(|pass| (pass)()).collect();
|
||||
|
||||
for pass in &mut passes {
|
||||
tcx.sess
|
||||
.prof
|
||||
.extra_verbose_generic_activity(&format!(
|
||||
"running late module lint: {}",
|
||||
pass.name()
|
||||
))
|
||||
.run(|| {
|
||||
tcx.sess.prof.extra_verbose_generic_activity("run_late_module_lint", pass.name()).run(
|
||||
|| {
|
||||
late_lint_pass_crate(tcx, LateLintPassObjects { lints: slice::from_mut(pass) });
|
||||
});
|
||||
},
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue