findRegressions-simple.py revision b9ad624fcd63b3137d13b0dd5b13fc4eddb42067
1067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands#!/usr/bin/python 23a8eaa736f89a1462c2458828a42906cad17c560Bill Wendlingimport re, string, sys, os, time, math 3067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands 4067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan SandsDEBUG = 0 5067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands 63a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling(tp, exp) = ('compile', 'exec') 7067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands 8067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sandsdef parse(file): 93a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling f = open(file, 'r') 10067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands d = f.read() 11067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands 123a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling # Cleanup weird stuff 133a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling d = re.sub(r',\d+:\d', '', d) 143a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling 15067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands r = re.findall(r'TEST-(PASS|FAIL|RESULT.*?):\s+(.*?)\s+(.*?)\r*\n', d) 163a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling 17067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands test = {} 18067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands fname = '' 19067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands for t in r: 20067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands if DEBUG: 21067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands print t 223a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling 23067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands if t[0] == 'PASS' or t[0] == 'FAIL' : 243a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling tmp = t[2].split('llvm-test/') 25067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands 26067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands if DEBUG: 27067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands print tmp 283a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling 29067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands if len(tmp) == 2: 30067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands fname = tmp[1].strip('\r\n') 31067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands else: 32067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands fname = tmp[0].strip('\r\n') 333a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling 343a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling if not test.has_key(fname): 35067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands test[fname] = {} 363a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling 373a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling test[fname][t[1] + ' state'] = t[0] 383a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling test[fname][t[1] + ' time'] = float('nan') 39067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands else : 40067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands try: 41067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands n = t[0].split('RESULT-')[1] 423a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling 43067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands if DEBUG: 443a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling print "n == ", n; 45067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands 463a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling if n == 'compile-success': 473a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling test[fname]['compile time'] = float(t[2].split('program')[1].strip('\r\n')) 483a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling 493a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling elif n == 'exec-success': 503a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling test[fname]['exec time'] = float(t[2].split('program')[1].strip('\r\n')) 51067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands if DEBUG: 523a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling print test[fname][string.replace(n, '-success', '')] 533a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling 54067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands else : 553a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling # print "ERROR!" 56067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands sys.exit(1) 573a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling 58067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands except: 59067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands continue 60067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands 61067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands return test 62067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands 63067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands# Diff results and look for regressions. 64067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sandsdef diffResults(d_old, d_new): 65b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling regressions = {} 66b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling passes = {} 67b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling removed = '' 68b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling 69b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling for x in ['compile state', 'compile time', 'exec state', 'exec time']: 70b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling regressions[x] = '' 71b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling passes[x] = '' 72067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands 73067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands for t in sorted(d_old.keys()) : 743a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling if d_new.has_key(t): 753a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling 76067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands # Check if the test passed or failed. 773a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling for x in ['compile state', 'compile time', 'exec state', 'exec time']: 783a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling 793a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling if not d_old[t].has_key(x) and not d_new[t].has_key(x): 803a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling continue 813a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling 82067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands if d_old[t].has_key(x): 83067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands if d_new[t].has_key(x): 843a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling 85067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands if d_old[t][x] == 'PASS': 86067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands if d_new[t][x] != 'PASS': 87b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling regressions[x] += t + "\n" 88067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands else: 89067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands if d_new[t][x] == 'PASS': 90b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling passes[x] += t + "\n" 913a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling 92067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands else : 93b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling regressions[x] += t + "\n" 943a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling 953a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling if x == 'compile state' or x == 'exec state': 963a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling continue 973a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling 983a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling # For execution time, if there is no result it's a fail. 993a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling if not d_old[t].has_key(x) and not d_new[t].has_key(x): 1003a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling continue 1013a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling elif not d_new[t].has_key(x): 102b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling regressions[x] += t + "\n" 1033a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling elif not d_old[t].has_key(x): 104b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling passes[x] += t + "\n" 1053a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling 1063a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling if math.isnan(d_old[t][x]) and math.isnan(d_new[t][x]): 1073a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling continue 1083a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling 1093a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling elif math.isnan(d_old[t][x]) and not math.isnan(d_new[t][x]): 110b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling passes[x] += t + "\n" 1113a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling 1123a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling elif not math.isnan(d_old[t][x]) and math.isnan(d_new[t][x]): 113b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling regressions[x] += t + ": NaN%\n" 1143a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling 1153df9f541a093614b62e49bfa3c0a9529f36d11dbBill Wendling if d_new[t][x] > d_old[t][x] and d_old[t][x] > 0.0 and \ 1163df9f541a093614b62e49bfa3c0a9529f36d11dbBill Wendling (d_new[t][x] - d_old[t][x]) / d_old[t][x] > .05: 117b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling regressions[x] += t + ": " + "{0:.1f}".format(100 * (d_new[t][x] - d_old[t][x]) / d_old[t][x]) + "%\n" 1183a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling 119067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands else : 120b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling removed += t + "\n" 121b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling 122b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling if len(regressions['compile state']) != 0: 123b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling print 'REGRESSION: Compilation Failed' 124b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling print regressions['compile state'] 125b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling 126b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling if len(regressions['exec state']) != 0: 127b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling print 'REGRESSION: Execution Failed' 128b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling print regressions['exec state'] 129b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling 130b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling if len(regressions['compile time']) != 0: 131b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling print 'REGRESSION: Compilation Time' 132b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling print regressions['compile time'] 133b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling 134b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling if len(regressions['exec time']) != 0: 135b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling print 'REGRESSION: Execution Time' 136b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling print regressions['exec time'] 137b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling 138b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling if len(passes['compile state']) != 0: 139b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling print 'NEW PASSES: Compilation' 140b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling print passes['compile state'] 141b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling 142b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling if len(passes['exec state']) != 0: 143b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling print 'NEW PASSES: Execution' 144b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling print passes['exec state'] 145b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling 146b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling if len(removed) != 0: 147b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling print 'REMOVED TESTS' 148b9ad624fcd63b3137d13b0dd5b13fc4eddb42067Bill Wendling print removed 149067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands 1503a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling# Main 151067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sandsif len(sys.argv) < 3 : 1523a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling print 'Usage:', sys.argv[0], '<old log> <new log>' 1533a8eaa736f89a1462c2458828a42906cad17c560Bill Wendling sys.exit(-1) 154067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands 155067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sandsd_old = parse(sys.argv[1]) 156067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sandsd_new = parse(sys.argv[2]) 157067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan Sands 158067e2e2adb0c1e857b0ff5c25403a7585d7f9fadDuncan SandsdiffResults(d_old, d_new) 159