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28 lines
426 B
28 lines
426 B
--TEST--
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Test hrtime() aligns with microtime()
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--FLAKY--
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This test frequently fails in CI
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--FILE--
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<?php
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$m0 = microtime(true);
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$h0 = hrtime(true);
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for ($i = 0; $i < 1024*1024; $i++);
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$h1 = hrtime(true);
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$m1 = microtime(true);
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$d0 = ($m1 - $m0)*1000000000.0;
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$d1 = $h1 - $h0;
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/* Relative uncertainty. */
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$d = abs($d0 - $d1)/$d1;
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if ($d > 0.05) {
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print "FAIL, $d";
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} else {
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print "OK, $d";
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}
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?>
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--EXPECTF--
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OK, %f
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