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Print perf measurement outputs on completion of 'perf' target.

This commit is contained in:
Graydon Hoare 2011-09-13 17:32:18 -07:00
parent 6d3dd0e48c
commit c0ffd2ea26
1 changed files with 5 additions and 3 deletions
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8
mk/perf.mk
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@ -2,11 +2,13 @@
ifdef CFG_PERF_TOOL
rustc-perf$(X): stage2/rustc$(X)
@$(call E, perf compile: $@)
$(PERF_STAGE1) -L stage2 -o $@ $(COMPILER_CRATE)
rm -f $@
$(PERF_STAGE1) -L stage2 -o $@ $(COMPILER_CRATE) >rustc-perf.err 2>&1
$(Q)rm -f $@
else
rustc-perf$(X): stage2/rustc$(X)
touch $@
$(Q)touch $@
endif
perf: check-stage2-perf rustc-perf$(X)
$(Q)find test/perf -name \*.err | xargs cat
$(Q)cat rustc-perf.err