burncpu: Print . for each round.
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194996be30
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@ -193,17 +193,21 @@ $opt::rounds ||= 2**31;
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$opt::threads = multiply_binary_prefix($opt::threads);
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$opt::threads ||= 1;
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$| = 1;
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while(--$opt::threads > 0 and fork()) {}
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my $starttime = time;
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while(time <= $starttime+$opt::timeout
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and
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++$round <= $opt::rounds) {
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$opt::verbose and print ".";
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if($opt::cache) {
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# force cache misses (use around 100 MB)
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# Largest cache = 15 MB/core (60 MB shared between 4 cores)
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# https://ark.intel.com/content/www/us/en/ark/products/93791/intel-xeon-processor-e7-8893-v4-60m-cache-3-20-ghz.html
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# force cache misses (use around 130 MB)
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# do 10 times fewer rounds
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for(my $t = 0; $t < 1000000; $t++){
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$cache{$t%1000000} = $cache{int(rand*1000000)%1000000}++;
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$cache{$t%1000000} += $cache{int(rand*1000000)%1000000}++;
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}
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} else {
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for(my $t = 0; $t < 10000000; $t++){}
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