| import os, re |
| from autotest_lib.client.bin import test, utils |
| from autotest_lib.client.common_lib import error |
| |
| |
| class unixbench(test.test): |
| version = 2 |
| |
| def initialize(self): |
| self.job.require_gcc() |
| self.err = None |
| |
| |
| # http://www.tux.org/pub/tux/niemi/unixbench/unixbench-4.1.0.tgz |
| def setup(self, tarball = 'unixbench-4.1.0.tar.bz2'): |
| tarball = utils.unmap_url(self.bindir, tarball, self.tmpdir) |
| utils.extract_tarball_to_dir(tarball, self.srcdir) |
| os.chdir(self.srcdir) |
| |
| utils.system('patch -p1 < ../unixbench.patch') |
| utils.system('patch -p1 < ../Makefile.patch') |
| utils.make() |
| utils.system('rm pgms/select') |
| |
| |
| def run_once(self, args='', stepsecs=0): |
| vars = ('TMPDIR=\"%s\" RESULTDIR=\"%s\" FLAVOR=Linux' % |
| (self.tmpdir, self.resultsdir)) |
| if stepsecs: |
| # change time per subtest from unixbench's defaults of |
| # 10 secs for small tests, 30 secs for bigger tests |
| vars += ' systime=%i looper=%i seconds=%i'\ |
| ' dhrytime=%i arithtime=%i' \ |
| % ((stepsecs,)*5) |
| |
| os.chdir(self.srcdir) |
| try: |
| utils.system(vars + ' ./Run ' + args) |
| finally: |
| times_path = os.path.join(self.resultsdir, 'times') |
| # The 'times' file can be needlessly huge as it contains warnings |
| # and error messages printed out by small benchmarks that are |
| # run in a loop. It can easily compress 100x in such cases. |
| if os.path.exists(times_path): |
| utils.system("gzip -9 '%s'" % (times_path,), ignore_status=True) |
| |
| report_path = os.path.join(self.resultsdir, 'report') |
| self.report_data = open(report_path).readlines()[9:] |
| |
| |
| def cleanup(self): |
| # check err string and possible throw |
| if self.err is not None: |
| raise error.TestError(self.err) |
| |
| |
| def check_for_error(self, words): |
| l = len(words) |
| if l >= 3 and words[-3:l] == ['no', 'measured', 'results']: |
| # found a problem so record it in err string |
| key = '_'.join(words[:-3]) |
| if self.err is None: |
| self.err = key |
| else: |
| self.err = self.err + " " + key |
| return True |
| else: |
| return False |
| |
| |
| def postprocess_iteration(self): |
| keyval = {} |
| for line in self.report_data: |
| if not line.strip(): |
| break |
| |
| words = line.split() |
| # look for problems first |
| if self.check_for_error(words): |
| continue |
| |
| # we should make sure that there are at least |
| # 6 guys before we start accessing the array |
| if len(words) >= 6: |
| key = '_'.join(words[:-6]) |
| key = re.sub('\W', '', key) |
| value = words[-6] |
| keyval[key] = value |
| for line in self.report_data: |
| if 'FINAL SCORE' in line: |
| keyval['score'] = line.split()[-1] |
| break |
| self.write_perf_keyval(keyval) |
| |
| |
| """ Here is a sample report file: |
| |
| BYTE UNIX Benchmarks (Version 4.1.0) |
| System -- Linux adrianbg 2.6.18.5 #1 SMP Thu J Start Benchmark Run: Tue Sep 1 |
| 9 interactive users. |
| 21:03:50 up 5 days, 7:38, 9 users, load average: 0.71, 0.40, 0.25 |
| lrwxrwxrwx 1 root root 4 Aug 15 09:53 /bin/sh -> bash |
| /bin/sh: symbolic link to `bash' |
| /dev/sda6 192149596 91964372 90424536 51% /home |
| Dhrystone 2 using register variables 7918001.7 lps (10.0 secs, 10 samples) |
| System Call Overhead 1427272.7 lps (10.0 secs, 10 samples) |
| Process Creation 11508.6 lps (30.0 secs, 3 samples) |
| Execl Throughput 4159.7 lps (29.7 secs, 3 samples) |
| File Read 1024 bufsize 2000 maxblocks 1708109.0 KBps (30.0 secs, 3 samples) |
| File Write 1024 bufsize 2000 maxblocks 788024.0 KBps (30.0 secs, 3 samples) |
| File Copy 1024 bufsize 2000 maxblocks 452986.0 KBps (30.0 secs, 3 samples) |
| File Read 256 bufsize 500 maxblocks 508752.0 KBps (30.0 secs, 3 samples) |
| File Write 256 bufsize 500 maxblocks 214772.0 KBps (30.0 secs, 3 samples) |
| File Copy 256 bufsize 500 maxblocks 143989.0 KBps (30.0 secs, 3 samples) |
| File Read 4096 bufsize 8000 maxblocks 2626923.0 KBps (30.0 secs, 3 samples) |
| File Write 4096 bufsize 8000 maxblocks 1175070.0 KBps (30.0 secs, 3 samples) |
| File Copy 4096 bufsize 8000 maxblocks 793041.0 KBps (30.0 secs, 3 samples) |
| Shell Scripts (1 concurrent) 4417.4 lpm (60.0 secs, 3 samples) |
| Shell Scripts (8 concurrent) 1109.0 lpm (60.0 secs, 3 samples) |
| Shell Scripts (16 concurrent) 578.3 lpm (60.0 secs, 3 samples) |
| Arithmetic Test (type = short) 1843690.0 lps (10.0 secs, 3 samples) |
| Arithmetic Test (type = int) 1873615.8 lps (10.0 secs, 3 samples) |
| Arithmetic Test (type = long) 1888345.9 lps (10.0 secs, 3 samples) |
| Arithmetic Test (type = float) 616260.3 lps (10.0 secs, 3 samples) |
| Arithmetic Test (type = double) 615942.1 lps (10.0 secs, 3 samples) |
| Arithoh 18864899.5 lps (10.0 secs, 3 samples) |
| Dc: sqrt(2) to 99 decimal places 161726.0 lpm (30.0 secs, 3 samples) |
| Recursion Test--Tower of Hanoi 89229.3 lps (20.0 secs, 3 samples) |
| |
| |
| INDEX VALUES |
| TEST BASELINE RESULT INDEX |
| |
| Dhrystone 2 using register variables 116700.0 7918001.7 678.5 |
| Double-Precision Whetstone 55.0 1948.2 354.2 |
| Execl Throughput 43.0 4159.7 967.4 |
| File Copy 1024 bufsize 2000 maxblocks 3960.0 452986.0 1143.9 |
| File Copy 256 bufsize 500 maxblocks 1655.0 143989.0 870.0 |
| File Copy 4096 bufsize 8000 maxblocks 5800.0 793041.0 1367.3 |
| Pipe Throughput 12440.0 1048491.9 842.8 |
| Pipe-based Context Switching 4000.0 300778.3 751.9 |
| Process Creation 126.0 11508.6 913.4 |
| Shell Scripts (8 concurrent) 6.0 1109.0 1848.3 |
| System Call Overhead 15000.0 1427272.7 951.5 |
| ========= |
| FINAL SCORE 902.1 |
| """ |
