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* analyze_brprob: Fix awk compatibility problems; update comment. 

From-SVN: r44266
This commit is contained in:
Jan Hubicka 2001-07-23 15:55:28 +02:00 committed by Jan Hubicka
parent bfa7942289
commit 4edc91ae51
2 changed files with 12 additions and 9 deletions
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4
contrib/ChangeLog
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@ -1,3 +1,7 @@
Mon Jul 23 15:47:19 CEST 2001 Jan Hubicka <jh@suse.cz>
* analyze_brprob: Fix awk compatibility problems; update comment.
2001-07-23 Andreas Jaeger <aj@suse.de>
* analyze_brprob: Fix more typos.

17
contrib/analyze_brprob
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@ -36,7 +36,6 @@
# saved into *.life dumps. You need to pass the -df 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.
# Keep the -fprofile-arcs switch to ensure that CFGs match.
# Step 3: Run this script to concatenate all *.life files:
# analyze_brprob `find . -name *.life`
# the information is collected and print once all files are parsed. This
@ -124,26 +123,26 @@ BEGIN {nnames = 0}
#BC crashes on long strings. Irritating.
if (length(counts[name]) > 4000)
{
counts[name] = longeval (counts[name])
hits[name] = longeval (hits[name])
phits[name] = longeval (phits[name])
counts[name] = longeval(counts[name])
hits[name] = longeval(hits[name])
phits[name] = longeval(phits[name])
}
}
END {
# Heuristics called combined predicts just everything.
maxcounts = longeval (counts["first match"])
maxcounts = longeval(counts["first match"])
maxbranches = branches["first match"]
max = names["first match"]
printf("HEURISTICS BRANCHES (REL) HITRATE COVERAGE (REL)\n")
for (i = 0; i < nnames ; i++)
{
name = names[i]
counts[name] = longeval (counts[name])
counts[name] = longeval(counts[name])
printf ("%-27s %8i %5.1f%% %6s%%/%6s%% %12s %5.1f%%\n",
name,
branches[name], branches[name] * 100 / maxbranches,
longeval ("("hits[name]") * 100 /(" counts[name]"-0.00001)"),
longeval ("("phits[name]") * 100 /(" counts[name]"-0.00001)"),
counts[name], longeval (counts[name]" * 100 / ("maxcounts"-0.00001)"))
longeval("("hits[name]") * 100 /(" counts[name]"-0.00001)"),
longeval("("phits[name]") * 100 /(" counts[name]"-0.00001)"),
counts[name], longeval(counts[name]" * 100 / ("maxcounts"-0.00001)"))
}
}