function ProgramData($FileName, $T, $L, $I, $Langs, $Incl, $Excl)
{
$rows = array();
// $T and $L have already been checked
$prefix = substr($T, 1) . ',' . $L . ',';
$lines = file($FileName);
foreach ($lines as $line) {
if (strpos($line, $prefix)) {
$row = explode(',', $line);
$key = $T . $L . $row[DATA_ID];
settype($row[DATA_ID], 'integer');
if ($row[DATA_ID] == $I || $I == -1 && !isset($Excl[$key])) {
settype($row[DATA_TESTVALUE], 'integer');
settype($row[DATA_GZ], 'integer');
settype($row[DATA_FULLCPU], 'double');
settype($row[DATA_MEMORY], 'integer');
settype($row[DATA_STATUS], 'integer');
settype($row[DATA_ELAPSED], 'double');
$rows[] = $row;
}
}
}
if ($I == -1) {
$rows = BestRows($rows);
}
return $rows;
}
function HeadToHeadData($FileName, $Tests, $Langs, $Incl, $Excl, $L1, $L2, $HasHeading = TRUE)
{
$measurements = array();
$lines = file($FileName);
$prefixL1 = ',' . $L1 . ',';
$prefixL2 = ',' . $L2 . ',';
$rowsL1 = array();
$rowsL2 = array();
foreach ($lines as $line) {
$isLang1 = strpos($line, $prefixL1);
if ($isLang1 || strpos($line, $prefixL2)) {
$row = explode(',', $line);
$test = $row[DATA_TEST];
// do we need to check $test here?
// if (isset($Incl[$test])){
if (isset($previous) && $previous != $test) {
// assume ndata.csv is sorted by test
AccumulateComparableRows(BestRows($rowsL1), BestRows($rowsL2), $measurements);
$rowsL1 = array();
$rowsL2 = array();
}
$previous = $test;
$key = $test . $row[DATA_LANG] . $row[DATA_ID];
settype($row[DATA_ID], 'integer');
// $L1 and $L2 have already been checked
if (!isset($Excl[$key])) {
settype($row[DATA_STATUS], 'integer');
settype($row[DATA_TESTVALUE], 'integer');
settype($row[DATA_TIME], 'double');
settype($row[DATA_GZ], 'double');
settype($row[DATA_MEMORY], 'double');
if ($isLang1) {
$rowsL1[] = $row;
} else {
$rowsL2[] = $row;
}
}
// }
}
}
AccumulateComparableRows(BestRows($rowsL1), BestRows($rowsL2), $measurements);
// collect values for chart and stats
$ratios = array();
$times = array();
$mismatches = array();
foreach ($measurements as $v) {
$test = $v[0][DATA_TEST];
if ($test != NULL && $Tests[$test][TEST_WEIGHT] <= 0 || $v[DATA_TIME] == NO_VALUE) {
continue;
}
$ratios[] = $v[DATA_TIME];
// Too many confuse default memory use with program memory use
if ($test == 'binarytrees' || $test == 'regexdna' || $test == 'revcomp' || $test == 'knucleotide') {
$ratios[] = $v[DATA_MEMORY];
} else {
$ratios[] = 0.0;
}
$ratios[] = $v[DATA_GZ];
$times[] = $v[DATA_TIME];
$mismatches[$test] = isMulticore($v[0][DATA_LOAD]) != isMulticore($v[1][DATA_LOAD]);
}
// sort by x times faster
uasort($measurements, 'CompareTimeRatio');
$sorted = array();
foreach ($measurements as $rows) {
$test = isset($rows[0]) ? $rows[0][DATA_TEST] : $rows[1][DATA_TEST];
$sorted[$test] = $rows;
}
foreach ($Tests as $k => $v) {
if (!isset($sorted[$k])) {
$sorted[$k] = array();
}
}
$stats = Percentiles($times);
return array($sorted, $ratios, $stats, $mismatches);
}
