Rollup merge of #82029 - tmiasko:debug, r=matthewjasper

Use debug log level for developer oriented logs

The information logged here is of limited general interest, while at the
same times makes it impractical to simply enable logging and share the
resulting logs due to the amount of the output produced.

Reduce log level from info to debug for developer oriented information.

For example, when building cargo, this reduces the amount of logs
generated by `RUSTC_LOG=info cargo build` from 265 MB to 79 MB.

Continuation of changes from 81350.
This commit is contained in:
Dylan DPC 2021-02-14 16:54:52 +01:00 committed by GitHub
commit c8dacf95ae
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 16 additions and 10 deletions

View File

@ -159,7 +159,7 @@ impl Inliner<'tcx> {
}
}
#[instrument(skip(self, caller_body))]
#[instrument(level = "debug", skip(self, caller_body))]
fn is_mir_available(&self, callee: Instance<'tcx>, caller_body: &Body<'tcx>) -> bool {
match callee.def {
InstanceDef::Item(_) => {
@ -258,7 +258,7 @@ impl Inliner<'tcx> {
None
}
#[instrument(skip(self, callee_body))]
#[instrument(level = "debug", skip(self, callee_body))]
fn should_inline(&self, callsite: CallSite<'tcx>, callee_body: &Body<'tcx>) -> bool {
let tcx = self.tcx;

View File

@ -7,7 +7,7 @@ use rustc_middle::ty::{self, subst::SubstsRef, InstanceDef, TyCtxt};
// FIXME: check whether it is cheaper to precompute the entire call graph instead of invoking
// this query riddiculously often.
#[instrument(skip(tcx, root, target))]
#[instrument(level = "debug", skip(tcx, root, target))]
crate fn mir_callgraph_reachable(
tcx: TyCtxt<'tcx>,
(root, target): (ty::Instance<'tcx>, LocalDefId),
@ -27,7 +27,10 @@ crate fn mir_callgraph_reachable(
!tcx.is_constructor(root.def_id()),
"you should not call `mir_callgraph_reachable` on enum/struct constructor functions"
);
#[instrument(skip(tcx, param_env, target, stack, seen, recursion_limiter, caller))]
#[instrument(
level = "debug",
skip(tcx, param_env, target, stack, seen, recursion_limiter, caller)
)]
fn process(
tcx: TyCtxt<'tcx>,
param_env: ty::ParamEnv<'tcx>,

View File

@ -1079,7 +1079,10 @@ impl<'tcx> Witness<'tcx> {
/// `is_under_guard` is used to inform if the pattern has a guard. If it
/// has one it must not be inserted into the matrix. This shouldn't be
/// relied on for soundness.
#[instrument(skip(cx, matrix, witness_preference, hir_id, is_under_guard, is_top_level))]
#[instrument(
level = "debug",
skip(cx, matrix, witness_preference, hir_id, is_under_guard, is_top_level)
)]
fn is_useful<'p, 'tcx>(
cx: &MatchCheckCtxt<'p, 'tcx>,
matrix: &Matrix<'p, 'tcx>,

View File

@ -1405,8 +1405,8 @@ fn update_disambiguator(expn_id: ExpnId) {
});
if modified {
info!("Set disambiguator for {:?} (hash {:?})", expn_id, first_hash);
info!("expn_data = {:?}", expn_id.expn_data());
debug!("Set disambiguator for {:?} (hash {:?})", expn_id, first_hash);
debug!("expn_data = {:?}", expn_id.expn_data());
// Verify that the new disambiguator makes the hash unique
#[cfg(debug_assertions)]

View File

@ -91,7 +91,7 @@ pub fn codegen_fulfill_obligation<'tcx>(
});
let impl_source = drain_fulfillment_cx_or_panic(&infcx, &mut fulfill_cx, impl_source);
info!("Cache miss: {:?} => {:?}", trait_ref, impl_source);
debug!("Cache miss: {:?} => {:?}", trait_ref, impl_source);
Ok(impl_source)
})
}

View File

@ -647,7 +647,7 @@ impl<'a, 'b, 'tcx> FulfillProcessor<'a, 'b, 'tcx> {
ProcessResult::Unchanged
}
Err(selection_err) => {
info!("selecting trait at depth {} yielded Err", obligation.recursion_depth);
debug!("selecting trait at depth {} yielded Err", obligation.recursion_depth);
ProcessResult::Error(CodeSelectionError(selection_err))
}

View File

@ -80,7 +80,7 @@ fn dropck_outlives<'tcx>(
let cause = ObligationCause::dummy();
let mut constraints = DtorckConstraint::empty();
while let Some((ty, depth)) = ty_stack.pop() {
info!(
debug!(
"{} kinds, {} overflows, {} ty_stack",
result.kinds.len(),
result.overflows.len(),