[7e3f5e2] | 1 | #!/usr/bin/env python |
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| 2 | |
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| 3 | """ |
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| 4 | Run the queries described in README |
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| 5 | |
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| 6 | cmd: env keystore=`pwd` ./query.py |
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| 7 | |
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| 8 | """ |
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| 9 | |
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| 10 | import os |
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| 11 | import sys |
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| 12 | import ABAC |
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| 13 | import time |
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| 14 | import datetime |
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| 15 | import math |
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| 16 | |
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[3c30b59] | 17 | from test_util import runTest |
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| 18 | |
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[7e3f5e2] | 19 | debug=0 |
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| 20 | |
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| 21 | ctxt = ABAC.Context() |
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| 22 | |
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| 23 | cred_count = 2 + 2 * #VAL# |
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| 24 | |
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| 25 | def get_msec(e_time) : |
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| 26 | msec_delta=0 |
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| 27 | if( int(e_time.seconds) !=0 ) : |
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| 28 | msec_delta= int(e_time.seconds) *1000 |
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| 29 | if( int(e_time.microseconds) !=0) : |
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| 30 | msec_delta = msec_delta + int(e_time.microseconds)/1000 |
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| 31 | return msec_delta |
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| 32 | |
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| 33 | def get_micro(e_time) : |
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| 34 | micro_delta=0 |
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| 35 | if( int(e_time.seconds) !=0 ) : |
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| 36 | micro_delta= int(e_time.seconds) *1000000 |
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| 37 | if( int(e_time.microseconds) !=0) : |
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| 38 | micro_delta = micro_delta + int(e_time.microseconds) |
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| 39 | return micro_delta |
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| 40 | |
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| 41 | def extract_delta(starttime, endtime) : |
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| 42 | """ given a start time, and a endtime, extract delta """ |
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| 43 | elapsed_time = (endtime - starttime) |
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| 44 | # Only handle in seconds/microseconds |
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| 45 | if ( int(elapsed_time.days) != 0 ) : |
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| 46 | sys.stderr,write("%s is longer than a day !!!" % msg) |
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| 47 | exit(1) |
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| 48 | return elapsed_time |
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| 49 | |
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| 50 | |
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| 51 | # Keystore is the directory containing the principal credentials. |
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| 52 | # Load existing principals and/or policy credentials |
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| 53 | if (os.environ.has_key("keystore")) : |
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| 54 | keystore=os.environ["keystore"] |
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| 55 | starttime = datetime.datetime.now() |
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| 56 | ctxt.load_directory(keystore) |
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| 57 | endtime = datetime.datetime.now() |
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| 58 | elapsed_load=extract_delta(starttime, endtime) |
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| 59 | elapsed_msec=get_msec(elapsed_load) |
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| 60 | sys.stderr.write("%d %d LOAD(msec)\n" % (cred_count,elapsed_msec)) |
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| 61 | else: |
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| 62 | print("keystore is not set...") |
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| 63 | exit(1) |
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| 64 | |
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| 65 | ########################################################################## |
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| 66 | # dump the loaded principals/policies |
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| 67 | # |
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| 68 | |
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| 69 | fd=os.open("creds_dump",os.O_WRONLY|os.O_CREAT) |
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| 70 | credentials = ctxt.credentials() |
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| 71 | for cred in credentials: |
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| 72 | string="%s <- %s" % (cred.head().string(), cred.tail().string()) |
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| 73 | os.write(fd,string) |
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| 74 | os.write(fd,"\n") |
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| 75 | os.close(fd) |
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| 76 | |
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| 77 | ########################################################################## |
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| 78 | # Does JohnX likes John0 ? |
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| 79 | # role = [keyid:JohnX].role:after |
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| 80 | # p [Keyid:john0] |
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| 81 | def goodQuery() : |
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| 82 | aid="John%s_ID.pem"% #VAL# |
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| 83 | aID=ABAC.ID(aid) |
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| 84 | bID=ABAC.ID("John0_ID.pem") |
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| 85 | |
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[3c30b59] | 86 | print "\n===good============ johnX.likes <- john0 " |
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[7e3f5e2] | 87 | starttime = datetime.datetime.now() |
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[3c30b59] | 88 | |
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| 89 | # (success, credentials) = ctxt.query("%s.likes" % aID.keyid(), bID.keyid()) |
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| 90 | # if success: |
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| 91 | # print "success" |
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| 92 | # else: |
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| 93 | # print "failure" |
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| 94 | |
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| 95 | runTest("scaling_tests/daisychain/#VAL#","test1",ctxt,"%s.likes" % aID.keyid(), bID.keyid(), 1, "cascaing johnX.likes<-john0,expect success") |
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| 96 | |
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[7e3f5e2] | 97 | endtime = datetime.datetime.now() |
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| 98 | if(debug): |
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| 99 | print "good query start-> %s\n" % starttime |
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| 100 | print "good query end -> %s\n" % endtime |
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| 101 | for cred in credentials: |
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| 102 | print "%s <- %s" % (cred.head().string(), cred.tail().string()) |
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| 103 | return extract_delta(starttime, endtime) |
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| 104 | |
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| 105 | |
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| 106 | ########################################################################## |
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| 107 | # Does John0 likes JohnX ? |
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| 108 | # role = [keyid:JohnX].role:after |
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| 109 | # p [Keyid:john0] |
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| 110 | def badQuery() : |
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| 111 | bid="John%s_ID.pem"% #VAL# |
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| 112 | bID=ABAC.ID(bid) |
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| 113 | aID=ABAC.ID("John0_ID.pem") |
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| 114 | |
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| 115 | print "\n===bad============ john0.likes <- johnX " |
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| 116 | starttime = datetime.datetime.now() |
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[3c30b59] | 117 | # (success, credentials) = ctxt.query("%s.likes" % aID.keyid(), bID.keyid()) |
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| 118 | # if success: |
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| 119 | # print "success" |
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| 120 | # else: |
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| 121 | # print "failure" |
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| 122 | runTest("scaling_tests/daisychain/#VAL#","test2",ctxt,"%s.likes" % aID.keyid(), bID.keyid(), 1, "cascaing john0.likes<-johnX,expect failure") |
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[7e3f5e2] | 123 | endtime = datetime.datetime.now() |
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| 124 | for cred in credentials: |
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| 125 | print "%s <- %s" % (cred.head().string(), cred.tail().string()) |
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| 126 | return extract_delta(starttime, endtime) |
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| 127 | |
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| 128 | ############################################################## |
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| 129 | |
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| 130 | #skip the first one |
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| 131 | e_time=goodQuery() |
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| 132 | elapsed_micro=get_micro(e_time) |
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| 133 | sys.stderr.write("%d %d GOOD_f(micro)\n" % (cred_count,elapsed_micro)) |
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| 134 | |
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| 135 | tlist=[] |
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| 136 | k=100 |
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| 137 | while(k): |
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| 138 | e_time=goodQuery() |
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| 139 | elapsed_micro=get_micro(e_time) |
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| 140 | k=k-1 |
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| 141 | tlist.append(elapsed_micro) |
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| 142 | if(k==99): |
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| 143 | sys.stderr.write("%d %d GOOD_s(micro)\n" % (cred_count,elapsed_micro)) |
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| 144 | |
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| 145 | if(debug): |
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| 146 | sys.stderr.write("%d %d GOOD_%d(micro)\n" % (cred_count,elapsed_micro,k)) |
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| 147 | |
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| 148 | sum=0 |
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| 149 | for i in tlist: |
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| 150 | sum=sum+i |
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| 151 | ave=sum/100 |
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| 152 | dlist = [(x-ave) for x in tlist ] |
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| 153 | slist = [ (x-ave)*(x-ave) for x in tlist] |
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| 154 | sum=0 |
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| 155 | for i in slist: |
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| 156 | sum=sum+i |
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| 157 | sd=math.sqrt(sum/99) |
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| 158 | sys.stderr.write("%d %d %d GOOD_t(micro)\n" % (cred_count,ave,sd)) |
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| 159 | sys.stderr.write("%d 100 %s GOOD_list(micro)\n" % (cred_count,tlist)) |
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| 160 | |
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| 161 | |
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| 162 | ############################################################### |
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| 163 | |
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| 164 | e_time=badQuery() |
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| 165 | elapsed_micro=get_micro(e_time) |
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| 166 | sys.stderr.write("%d %d BAD_f(micro)\n" % (cred_count,elapsed_micro)) |
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| 167 | |
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| 168 | tlist=[] |
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| 169 | k=100 |
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| 170 | while(k): |
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| 171 | e_time=badQuery() |
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| 172 | elapsed_micro=get_micro(e_time) |
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| 173 | tlist.append(elapsed_micro) |
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| 174 | k=k-1 |
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| 175 | if(k==99): |
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| 176 | sys.stderr.write("%d %d BAD_s(micro)\n" % (cred_count,elapsed_micro)) |
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| 177 | |
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| 178 | if(debug): |
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| 179 | sys.stderr.write("%d %d BAD_%d(micro)\n" % (cred_count,elapsed_micro,k)) |
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| 180 | |
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| 181 | sum=0 |
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| 182 | for i in tlist: |
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| 183 | sum=sum+i |
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| 184 | ave=sum/100 |
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| 185 | dlist = [(x-ave) for x in tlist ] |
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| 186 | slist = [ (x-ave)*(x-ave) for x in tlist] |
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| 187 | sum=0 |
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| 188 | for i in slist: |
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| 189 | sum=sum+i |
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| 190 | sd=math.sqrt(sum/99) |
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| 191 | sys.stderr.write("%d %d %d BAD_t(micro)\n" % (cred_count,ave, sd)) |
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| 192 | sys.stderr.write("%d 100 %s BAD_list(micro)\n" % (cred_count,tlist)) |
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