bjoernager/rust
bjoernager/rust
1
Fork 0
Code Issues Pull requests Activity

Add json output to -Zdump-mono-stats

Browse source 
This allows analyzing the output programatically; for example, finding
the item with the highest `total_estimate`.

I also took the liberty of adding `untracked` tests to `rustc_session` and documentation to the unstable book for `dump-mono-items`.
This commit is contained in:
Joshua Nelson 2022-12-29 21:08:09 +00:00
parent ce85c98575
commit eb53eea609
11 changed files with 108 additions and 23 deletions
Download patch file Download diff file Expand all files Collapse all files

12
compiler/rustc_interface/src/tests.rs
View file

@ -3,17 +3,16 @@ use crate::interface::parse_cfgspecs;
use rustc_data_structures::fx::FxHashSet;
use rustc_errors::{emitter::HumanReadableErrorType, registry, ColorConfig};
use rustc_session::config::InstrumentCoverage;
use rustc_session::config::Strip;
use rustc_session::config::rustc_optgroups;
use rustc_session::config::{build_configuration, build_session_options, to_crate_config};
use rustc_session::config::{
rustc_optgroups, ErrorOutputType, ExternLocation, LocationDetail, Options, Passes,
};
use rustc_session::config::{
BranchProtection, Externs, OomStrategy, OutputType, OutputTypes, PAuthKey, PacRet,
ProcMacroExecutionStrategy, SymbolManglingVersion, WasiExecModel,
};
use rustc_session::config::{CFGuard, ExternEntry, LinkerPluginLto, LtoCli, SwitchWithOptPath};
use rustc_session::config::{DumpMonoStatsFormat, MirSpanview};
use rustc_session::config::{ErrorOutputType, ExternLocation, LocationDetail, Options, Strip};
use rustc_session::config::{InstrumentCoverage, Passes};
use rustc_session::lint::Level;
use rustc_session::search_paths::SearchPath;
use rustc_session::utils::{CanonicalizedPath, NativeLib, NativeLibKind};
@ -647,6 +646,9 @@ fn test_unstable_options_tracking_hash() {
untracked!(dump_mir_dir, String::from("abc"));
untracked!(dump_mir_exclude_pass_number, true);
untracked!(dump_mir_graphviz, true);
untracked!(dump_mir_spanview, Some(MirSpanview::Statement));
untracked!(dump_mono_stats, SwitchWithOptPath::Enabled(Some("mono-items-dir/".into())));
untracked!(dump_mono_stats_format, DumpMonoStatsFormat::Json);
untracked!(dylib_lto, true);
untracked!(emit_stack_sizes, true);
untracked!(future_incompat_test, true);