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* analyze_brprob: Fix comments. More consistent output format.

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From-SVN: r84828
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Jeff Law 2004-07-16 12:58:00 -06:00 committed by Jeff Law
parent cc440d714f
commit 7eacb691bb
2 changed files with 7 additions and 3 deletions
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4
contrib/ChangeLog
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@ -1,3 +1,7 @@
2004-07-16 Jeff Law <law@redhat.com>
* analyze_brprob: Fix comments. More consistent output format.
2004-06-17 Diego Novillo <dnovillo@redhat.com>
* tree-ssa.doxy: Update for doxygen 1.3.5.

6
contrib/analyze_brprob
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@ -33,7 +33,7 @@
# Step 1: Compile and profile your program. You need to use -fprofile-arcs
# flag to get the profiles
# Step 2: Generate log files. The information about given heuristics are
# saved into *.life dumps. You need to pass the -df switch to the compiler as well
# saved into *.bp dumps. You need to pass the -db switch to the compiler as well
# as -fbranch-probabilities to get the results of profiling noted in the dumps.
# Ensure that there are no "Arc profiling: some edge counts were bad." warnings.
# Step 3: Run this script to concatenate all *.life files:
@ -131,12 +131,12 @@ END {
maxcounts = longeval(counts["combined"])
maxbranches = branches["combined"]
max = names["combined"]
printf("HEURISTICS BRANCHES (REL) HITRATE COVERAGE (REL)\n")
printf("HEURISTICS BRANCHES (REL) HITRATE COVERAGE (REL)\n")
for (i = 0; i < nnames ; i++)
{
name = names[i]
counts[name] = longeval(counts[name])
printf ("%-27s %8i %5.1f%% %6s%%/%6s%% %12s %5.1f%%\n",
printf ("%-26s %8i %5.1f%% %6s%% / %6s%% %12s %5.1f%%\n",
name,
branches[name], branches[name] * 100 / maxbranches,
longeval("("hits[name]") * 100 /(" counts[name]"-0.00001)"),