Franz Wilhelmstötter, 2015.01.25
While implementing the Jenetics library, I faced the problem of creating seed values for the Random engines I used. The usual way for doing this, is to take the current time stamp.
public static long seed() {
return System.nanoTime();
}To test the statistical quality for this kind of seed values, I treated it as special random engine and applied the dieharder test suite to it. As you might expect, the quality of this random engine was disastrous. It didn't pass a single dieharder test:
#=============================================================================#
# Summary: PASSED=0, WEAK=0, FAILED=114 #
# 233,969.062 MB of random data created with 58.038 MB/sec #
#=============================================================================#
After this failure, I was searching for a different entropy source. For Linux system you probably want to choose /dev/random or /dev/urandom as source for your seeds. But this approach is not portable, which was a prerequisite for the Jenetics library. Since the hash code of an Object is available for every operating system, I tried to combine two Object hash codes to one seed value:
public static long seed() {
return ((long)(new Object().hashCode()) << 32) |
new Object().hashCode();
}Running the same dieharder tests, lead to the following result:
#=============================================================================#
# Summary: PASSED=28, WEAK=0, FAILED=86 #
# 234,759.406 MB of random data created with 43.149 MB/sec #
#=============================================================================#
Looks better than the timestamp seed, but 86 failing tests are still not very satisfying. After additional experimentation, I tried to combine the timestamp and the object seeding. The rational behind this was, that the seed shouldn't rely on a single entropy source.
public static long seed() {
return mix(System.nanoTime(), objectHashSeed());
}
private static long mix(final long a, final long b) {
long c = a^b;
c ^= c << 17;
c ^= c >>> 31;
c ^= c << 8;
return c;
}
private static long objectHashSeed() {
return ((long)(new Object().hashCode()) << 32) |
new Object().hashCode();
}The code above shows how the timestamp is mixed with the object seed. The mix method was inspired by the mixing step of the lcg64_shift random engine, which has been reimplemented in the LCG64ShiftRandom class. Testing this seed method leads to the following result:
#=============================================================================#
# Summary: PASSED=112, WEAK=2, FAILED=0 #
# 235,031.242 MB of random data created with 34.572 MB/sec #
#=============================================================================#
The statistical performance of this seeding is better, according to the dieharder test suite, than most of the real random engines I tested, including the default Java Random engine. Using the proposed seed() method is in any case preferable to the simple System.nanoTime() call.
Open questions:
- How does this method perform on operating systems other than Linux and
- how does this method perform on JMVs other then Java 8.
I used the DieHarder wrapper class for executing the tests and reporting the results.
#=============================================================================#
# Testing: org.jenetics.internal.util.SeedRandom (2015-01-25 11:53) #
#=============================================================================#
#=============================================================================#
# Linux 3.16.0-29-generic (amd64) #
# java version "1.8.0_31" #
# Java(TM) SE Runtime Environment (build 1.8.0_31-b13) #
# Java HotSpot(TM) 64-Bit Server VM (build 25.31-b07) #
#=============================================================================#
#=============================================================================#
# dieharder version 3.31.1 Copyright 2003 Robert G. Brown #
#=============================================================================#
rng_name |rands/second| Seed |
stdin_input_raw| 2.56e+07 |1482011547|
#=============================================================================#
test_name |ntup| tsamples |psamples| p-value |Assessment
#=============================================================================#
diehard_birthdays| 0| 100| 100|0.00000000| FAILED
diehard_operm5| 0| 1000000| 100|0.00000000| FAILED
diehard_rank_32x32| 0| 40000| 100|0.00000000| FAILED
diehard_rank_6x8| 0| 100000| 100|0.00000000| FAILED
diehard_bitstream| 0| 2097152| 100|0.00000000| FAILED
diehard_opso| 0| 2097152| 100|0.00000000| FAILED
diehard_oqso| 0| 2097152| 100|0.00000000| FAILED
diehard_dna| 0| 2097152| 100|0.00000000| FAILED
diehard_count_1s_str| 0| 256000| 100|0.00000000| FAILED
diehard_count_1s_byt| 0| 256000| 100|0.00000000| FAILED
diehard_parking_lot| 0| 12000| 100|0.00000000| FAILED
diehard_2dsphere| 2| 8000| 100|0.00000000| FAILED
diehard_3dsphere| 3| 4000| 100|0.00000000| FAILED
diehard_squeeze| 0| 100000| 100|0.00000000| FAILED
diehard_sums| 0| 100| 100|0.00000000| FAILED
diehard_runs| 0| 100000| 100|0.00000000| FAILED
diehard_runs| 0| 100000| 100|0.00000000| FAILED
diehard_craps| 0| 200000| 100|0.00000000| FAILED
diehard_craps| 0| 200000| 100|0.00000000| FAILED
marsaglia_tsang_gcd| 0| 10000000| 100|0.00000000| FAILED
marsaglia_tsang_gcd| 0| 10000000| 100|0.00000000| FAILED
sts_monobit| 1| 100000| 100|0.00000000| FAILED
sts_runs| 2| 100000| 100|0.00000000| FAILED
sts_serial| 1| 100000| 100|0.00000000| FAILED
sts_serial| 2| 100000| 100|0.00000000| FAILED
sts_serial| 3| 100000| 100|0.00000000| FAILED
sts_serial| 3| 100000| 100|0.00000000| FAILED
sts_serial| 4| 100000| 100|0.00000000| FAILED
sts_serial| 4| 100000| 100|0.00000000| FAILED
sts_serial| 5| 100000| 100|0.00000000| FAILED
sts_serial| 5| 100000| 100|0.00000000| FAILED
sts_serial| 6| 100000| 100|0.00000000| FAILED
sts_serial| 6| 100000| 100|0.00000000| FAILED
sts_serial| 7| 100000| 100|0.00000000| FAILED
sts_serial| 7| 100000| 100|0.00000000| FAILED
sts_serial| 8| 100000| 100|0.00000000| FAILED
sts_serial| 8| 100000| 100|0.00000000| FAILED
sts_serial| 9| 100000| 100|0.00000000| FAILED
sts_serial| 9| 100000| 100|0.00000000| FAILED
sts_serial| 10| 100000| 100|0.00000000| FAILED
sts_serial| 10| 100000| 100|0.00000000| FAILED
sts_serial| 11| 100000| 100|0.00000000| FAILED
sts_serial| 11| 100000| 100|0.00000000| FAILED
sts_serial| 12| 100000| 100|0.00000000| FAILED
sts_serial| 12| 100000| 100|0.00000000| FAILED
sts_serial| 13| 100000| 100|0.00000000| FAILED
sts_serial| 13| 100000| 100|0.00000000| FAILED
sts_serial| 14| 100000| 100|0.00000000| FAILED
sts_serial| 14| 100000| 100|0.00000000| FAILED
sts_serial| 15| 100000| 100|0.00000000| FAILED
sts_serial| 15| 100000| 100|0.00000000| FAILED
sts_serial| 16| 100000| 100|0.00000000| FAILED
sts_serial| 16| 100000| 100|0.00000000| FAILED
rgb_bitdist| 1| 100000| 100|0.00000000| FAILED
rgb_bitdist| 2| 100000| 100|0.00000000| FAILED
rgb_bitdist| 3| 100000| 100|0.00000000| FAILED
rgb_bitdist| 4| 100000| 100|0.00000000| FAILED
rgb_bitdist| 5| 100000| 100|0.00000000| FAILED
rgb_bitdist| 6| 100000| 100|0.00000000| FAILED
rgb_bitdist| 7| 100000| 100|0.00000000| FAILED
rgb_bitdist| 8| 100000| 100|0.00000000| FAILED
rgb_bitdist| 9| 100000| 100|0.00000000| FAILED
rgb_bitdist| 10| 100000| 100|0.00000000| FAILED
rgb_bitdist| 11| 100000| 100|0.00000000| FAILED
rgb_bitdist| 12| 100000| 100|0.00000000| FAILED
rgb_minimum_distance| 2| 10000| 1000|0.00000000| FAILED
rgb_minimum_distance| 3| 10000| 1000|0.00000000| FAILED
rgb_minimum_distance| 4| 10000| 1000|0.00000000| FAILED
rgb_minimum_distance| 5| 10000| 1000|0.00000000| FAILED
rgb_permutations| 2| 100000| 100|0.00000000| FAILED
rgb_permutations| 3| 100000| 100|0.00000000| FAILED
rgb_permutations| 4| 100000| 100|0.00000000| FAILED
rgb_permutations| 5| 100000| 100|0.00000000| FAILED
rgb_lagged_sum| 0| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 1| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 2| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 3| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 4| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 5| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 6| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 7| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 8| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 9| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 10| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 11| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 12| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 13| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 14| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 15| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 16| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 17| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 18| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 19| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 20| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 21| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 22| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 23| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 24| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 25| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 26| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 27| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 28| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 29| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 30| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 31| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 32| 1000000| 100|0.00000000| FAILED
rgb_kstest_test| 0| 10000| 1000|0.00000000| FAILED
dab_bytedistrib| 0| 51200000| 1|0.00000000| FAILED
dab_dct| 256| 50000| 1|0.00000000| FAILED
Preparing to run test 207. ntuple = 0
dab_filltree| 32| 15000000| 1|0.00000000| FAILED
dab_filltree| 32| 15000000| 1|0.00000000| FAILED
Preparing to run test 208. ntuple = 0
dab_filltree2| 0| 5000000| 1|0.00000000| FAILED
dab_filltree2| 1| 5000000| 1|0.00000000| FAILED
Preparing to run test 209. ntuple = 0
dab_monobit2| 12| 65000000| 1|1.00000000| FAILED
#=============================================================================#
# Summary: PASSED=0, WEAK=0, FAILED=114 #
# 233,969.062 MB of random data created with 58.038 MB/sec #
#=============================================================================#
#=============================================================================#
# Runtime: 1:07:11 #
#=============================================================================#
#=============================================================================#
# Testing: org.jenetics.internal.util.SeedRandom (2015-01-25 13:07) #
#=============================================================================#
#=============================================================================#
# Linux 3.16.0-29-generic (amd64) #
# java version "1.8.0_31" #
# Java(TM) SE Runtime Environment (build 1.8.0_31-b13) #
# Java HotSpot(TM) 64-Bit Server VM (build 25.31-b07) #
#=============================================================================#
#=============================================================================#
# dieharder version 3.31.1 Copyright 2003 Robert G. Brown #
#=============================================================================#
rng_name |rands/second| Seed |
stdin_input_raw| 1.52e+07 |3664090414|
#=============================================================================#
test_name |ntup| tsamples |psamples| p-value |Assessment
#=============================================================================#
diehard_birthdays| 0| 100| 100|0.03382124| PASSED
diehard_operm5| 0| 1000000| 100|0.48833140| PASSED
diehard_rank_32x32| 0| 40000| 100|0.00000000| FAILED
diehard_rank_6x8| 0| 100000| 100|0.89992644| PASSED
diehard_bitstream| 0| 2097152| 100|0.00000000| FAILED
diehard_opso| 0| 2097152| 100|0.70851188| PASSED
diehard_oqso| 0| 2097152| 100|0.60794443| PASSED
diehard_dna| 0| 2097152| 100|0.00000000| FAILED
diehard_count_1s_str| 0| 256000| 100|0.00000000| FAILED
diehard_count_1s_byt| 0| 256000| 100|0.00000000| FAILED
diehard_parking_lot| 0| 12000| 100|0.00000000| FAILED
diehard_2dsphere| 2| 8000| 100|0.00000000| FAILED
diehard_3dsphere| 3| 4000| 100|0.00000000| FAILED
diehard_squeeze| 0| 100000| 100|0.00000000| FAILED
diehard_sums| 0| 100| 100|0.00000000| FAILED
diehard_runs| 0| 100000| 100|0.90392576| PASSED
diehard_runs| 0| 100000| 100|0.80360029| PASSED
diehard_craps| 0| 200000| 100|0.00000000| FAILED
diehard_craps| 0| 200000| 100|0.00000000| FAILED
marsaglia_tsang_gcd| 0| 10000000| 100|0.00000000| FAILED
marsaglia_tsang_gcd| 0| 10000000| 100|0.80535064| PASSED
sts_monobit| 1| 100000| 100|0.00000000| FAILED
sts_runs| 2| 100000| 100|0.00000000| FAILED
sts_serial| 1| 100000| 100|0.00000000| FAILED
sts_serial| 2| 100000| 100|0.00000000| FAILED
sts_serial| 3| 100000| 100|0.00000000| FAILED
sts_serial| 3| 100000| 100|0.37943314| PASSED
sts_serial| 4| 100000| 100|0.00000000| FAILED
sts_serial| 4| 100000| 100|0.86249360| PASSED
sts_serial| 5| 100000| 100|0.00000000| FAILED
sts_serial| 5| 100000| 100|0.53200630| PASSED
sts_serial| 6| 100000| 100|0.00000000| FAILED
sts_serial| 6| 100000| 100|0.93258221| PASSED
sts_serial| 7| 100000| 100|0.00000000| FAILED
sts_serial| 7| 100000| 100|0.26451944| PASSED
sts_serial| 8| 100000| 100|0.00000000| FAILED
sts_serial| 8| 100000| 100|0.94640787| PASSED
sts_serial| 9| 100000| 100|0.00000000| FAILED
sts_serial| 9| 100000| 100|0.01410291| PASSED
sts_serial| 10| 100000| 100|0.00000000| FAILED
sts_serial| 10| 100000| 100|0.41205537| PASSED
sts_serial| 11| 100000| 100|0.00000000| FAILED
sts_serial| 11| 100000| 100|0.30746615| PASSED
sts_serial| 12| 100000| 100|0.00000000| FAILED
sts_serial| 12| 100000| 100|0.24595207| PASSED
sts_serial| 13| 100000| 100|0.00000000| FAILED
sts_serial| 13| 100000| 100|0.78569077| PASSED
sts_serial| 14| 100000| 100|0.00000000| FAILED
sts_serial| 14| 100000| 100|0.79828191| PASSED
sts_serial| 15| 100000| 100|0.00000000| FAILED
sts_serial| 15| 100000| 100|0.43244168| PASSED
sts_serial| 16| 100000| 100|0.00000000| FAILED
sts_serial| 16| 100000| 100|0.80747861| PASSED
rgb_bitdist| 1| 100000| 100|0.00000000| FAILED
rgb_bitdist| 2| 100000| 100|0.00000000| FAILED
rgb_bitdist| 3| 100000| 100|0.00000000| FAILED
rgb_bitdist| 4| 100000| 100|0.00000000| FAILED
rgb_bitdist| 5| 100000| 100|0.00000000| FAILED
rgb_bitdist| 6| 100000| 100|0.00000000| FAILED
rgb_bitdist| 7| 100000| 100|0.00000000| FAILED
rgb_bitdist| 8| 100000| 100|0.00000000| FAILED
rgb_bitdist| 9| 100000| 100|0.00000000| FAILED
rgb_bitdist| 10| 100000| 100|0.00000000| FAILED
rgb_bitdist| 11| 100000| 100|0.00000000| FAILED
rgb_bitdist| 12| 100000| 100|0.00000000| FAILED
rgb_minimum_distance| 2| 10000| 1000|0.00000000| FAILED
rgb_minimum_distance| 3| 10000| 1000|0.00000000| FAILED
rgb_minimum_distance| 4| 10000| 1000|0.00000000| FAILED
rgb_minimum_distance| 5| 10000| 1000|0.00000000| FAILED
rgb_permutations| 2| 100000| 100|0.66433692| PASSED
rgb_permutations| 3| 100000| 100|0.95456484| PASSED
rgb_permutations| 4| 100000| 100|0.63963291| PASSED
rgb_permutations| 5| 100000| 100|0.90456386| PASSED
rgb_lagged_sum| 0| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 1| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 2| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 3| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 4| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 5| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 6| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 7| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 8| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 9| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 10| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 11| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 12| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 13| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 14| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 15| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 16| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 17| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 18| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 19| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 20| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 21| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 22| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 23| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 24| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 25| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 26| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 27| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 28| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 29| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 30| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 31| 1000000| 100|0.00000000| FAILED
rgb_lagged_sum| 32| 1000000| 100|0.00000000| FAILED
rgb_kstest_test| 0| 10000| 1000|0.00000000| FAILED
dab_bytedistrib| 0| 51200000| 1|0.00000000| FAILED
dab_dct| 256| 50000| 1|0.00000000| FAILED
Preparing to run test 207. ntuple = 0
dab_filltree| 32| 15000000| 1|0.19202294| PASSED
dab_filltree| 32| 15000000| 1|0.03337572| PASSED
Preparing to run test 208. ntuple = 0
dab_filltree2| 0| 5000000| 1|0.00000000| FAILED
dab_filltree2| 1| 5000000| 1|0.00000000| FAILED
Preparing to run test 209. ntuple = 0
dab_monobit2| 12| 65000000| 1|1.00000000| FAILED
#=============================================================================#
# Summary: PASSED=28, WEAK=0, FAILED=86 #
# 234,759.406 MB of random data created with 43.149 MB/sec #
#=============================================================================#
#=============================================================================#
# Runtime: 1:30:40 #
#=============================================================================#
#=============================================================================#
# Testing: org.jenetics.internal.util.SeedRandom (2015-01-25 14:39) #
#=============================================================================#
#=============================================================================#
# Linux 3.16.0-29-generic (amd64) #
# java version "1.8.0_31" #
# Java(TM) SE Runtime Environment (build 1.8.0_31-b13) #
# Java HotSpot(TM) 64-Bit Server VM (build 25.31-b07) #
#=============================================================================#
#=============================================================================#
# dieharder version 3.31.1 Copyright 2003 Robert G. Brown #
#=============================================================================#
rng_name |rands/second| Seed |
stdin_input_raw| 1.13e+07 |1668209888|
#=============================================================================#
test_name |ntup| tsamples |psamples| p-value |Assessment
#=============================================================================#
diehard_birthdays| 0| 100| 100|0.34942546| PASSED
diehard_operm5| 0| 1000000| 100|0.05891168| PASSED
diehard_rank_32x32| 0| 40000| 100|0.98888322| PASSED
diehard_rank_6x8| 0| 100000| 100|0.08915214| PASSED
diehard_bitstream| 0| 2097152| 100|0.78545700| PASSED
diehard_opso| 0| 2097152| 100|0.63317178| PASSED
diehard_oqso| 0| 2097152| 100|0.85512372| PASSED
diehard_dna| 0| 2097152| 100|0.12437192| PASSED
diehard_count_1s_str| 0| 256000| 100|0.64509714| PASSED
diehard_count_1s_byt| 0| 256000| 100|0.17253994| PASSED
diehard_parking_lot| 0| 12000| 100|0.92238409| PASSED
diehard_2dsphere| 2| 8000| 100|0.98141230| PASSED
diehard_3dsphere| 3| 4000| 100|0.92733803| PASSED
diehard_squeeze| 0| 100000| 100|0.82477186| PASSED
diehard_sums| 0| 100| 100|0.46891870| PASSED
diehard_runs| 0| 100000| 100|0.75828491| PASSED
diehard_runs| 0| 100000| 100|0.17326915| PASSED
diehard_craps| 0| 200000| 100|0.65586721| PASSED
diehard_craps| 0| 200000| 100|0.39976511| PASSED
marsaglia_tsang_gcd| 0| 10000000| 100|0.59038517| PASSED
marsaglia_tsang_gcd| 0| 10000000| 100|0.65309059| PASSED
sts_monobit| 1| 100000| 100|0.76618520| PASSED
sts_runs| 2| 100000| 100|0.01677334| PASSED
sts_serial| 1| 100000| 100|0.28172434| PASSED
sts_serial| 2| 100000| 100|0.99968318| WEAK
sts_serial| 3| 100000| 100|0.69299244| PASSED
sts_serial| 3| 100000| 100|0.60249654| PASSED
sts_serial| 4| 100000| 100|0.88144691| PASSED
sts_serial| 4| 100000| 100|0.84668708| PASSED
sts_serial| 5| 100000| 100|0.92565904| PASSED
sts_serial| 5| 100000| 100|0.24089031| PASSED
sts_serial| 6| 100000| 100|0.89587747| PASSED
sts_serial| 6| 100000| 100|0.09773000| PASSED
sts_serial| 7| 100000| 100|0.87267359| PASSED
sts_serial| 7| 100000| 100|0.98955090| PASSED
sts_serial| 8| 100000| 100|0.89120838| PASSED
sts_serial| 8| 100000| 100|0.85373348| PASSED
sts_serial| 9| 100000| 100|0.87472522| PASSED
sts_serial| 9| 100000| 100|0.62016813| PASSED
sts_serial| 10| 100000| 100|0.50274560| PASSED
sts_serial| 10| 100000| 100|0.25935762| PASSED
sts_serial| 11| 100000| 100|0.51617211| PASSED
sts_serial| 11| 100000| 100|0.74035229| PASSED
sts_serial| 12| 100000| 100|0.25289226| PASSED
sts_serial| 12| 100000| 100|0.94566018| PASSED
sts_serial| 13| 100000| 100|0.85031078| PASSED
sts_serial| 13| 100000| 100|0.19021697| PASSED
sts_serial| 14| 100000| 100|0.30545835| PASSED
sts_serial| 14| 100000| 100|0.26600385| PASSED
sts_serial| 15| 100000| 100|0.99832011| WEAK
sts_serial| 15| 100000| 100|0.67796836| PASSED
sts_serial| 16| 100000| 100|0.21140269| PASSED
sts_serial| 16| 100000| 100|0.52632086| PASSED
rgb_bitdist| 1| 100000| 100|0.17054454| PASSED
rgb_bitdist| 2| 100000| 100|0.85620198| PASSED
rgb_bitdist| 3| 100000| 100|0.06299104| PASSED
rgb_bitdist| 4| 100000| 100|0.60247205| PASSED
rgb_bitdist| 5| 100000| 100|0.21393861| PASSED
rgb_bitdist| 6| 100000| 100|0.64492442| PASSED
rgb_bitdist| 7| 100000| 100|0.97514581| PASSED
rgb_bitdist| 8| 100000| 100|0.04192757| PASSED
rgb_bitdist| 9| 100000| 100|0.42083339| PASSED
rgb_bitdist| 10| 100000| 100|0.89960881| PASSED
rgb_bitdist| 11| 100000| 100|0.32559838| PASSED
rgb_bitdist| 12| 100000| 100|0.35330407| PASSED
rgb_minimum_distance| 2| 10000| 1000|0.61282233| PASSED
rgb_minimum_distance| 3| 10000| 1000|0.68324487| PASSED
rgb_minimum_distance| 4| 10000| 1000|0.93906149| PASSED
rgb_minimum_distance| 5| 10000| 1000|0.76459017| PASSED
rgb_permutations| 2| 100000| 100|0.38176242| PASSED
rgb_permutations| 3| 100000| 100|0.62637218| PASSED
rgb_permutations| 4| 100000| 100|0.54118358| PASSED
rgb_permutations| 5| 100000| 100|0.28227409| PASSED
rgb_lagged_sum| 0| 1000000| 100|0.68657010| PASSED
rgb_lagged_sum| 1| 1000000| 100|0.72224243| PASSED
rgb_lagged_sum| 2| 1000000| 100|0.98979139| PASSED
rgb_lagged_sum| 3| 1000000| 100|0.95748891| PASSED
rgb_lagged_sum| 4| 1000000| 100|0.89840055| PASSED
rgb_lagged_sum| 5| 1000000| 100|0.47468847| PASSED
rgb_lagged_sum| 6| 1000000| 100|0.30675998| PASSED
rgb_lagged_sum| 7| 1000000| 100|0.28611849| PASSED
rgb_lagged_sum| 8| 1000000| 100|0.97126064| PASSED
rgb_lagged_sum| 9| 1000000| 100|0.68220885| PASSED
rgb_lagged_sum| 10| 1000000| 100|0.43056376| PASSED
rgb_lagged_sum| 11| 1000000| 100|0.73473662| PASSED
rgb_lagged_sum| 12| 1000000| 100|0.48681395| PASSED
rgb_lagged_sum| 13| 1000000| 100|0.00926212| PASSED
rgb_lagged_sum| 14| 1000000| 100|0.04058825| PASSED
rgb_lagged_sum| 15| 1000000| 100|0.93413494| PASSED
rgb_lagged_sum| 16| 1000000| 100|0.63755634| PASSED
rgb_lagged_sum| 17| 1000000| 100|0.87178854| PASSED
rgb_lagged_sum| 18| 1000000| 100|0.20828639| PASSED
rgb_lagged_sum| 19| 1000000| 100|0.85880020| PASSED
rgb_lagged_sum| 20| 1000000| 100|0.13460659| PASSED
rgb_lagged_sum| 21| 1000000| 100|0.64590822| PASSED
rgb_lagged_sum| 22| 1000000| 100|0.38244948| PASSED
rgb_lagged_sum| 23| 1000000| 100|0.95597809| PASSED
rgb_lagged_sum| 24| 1000000| 100|0.16675213| PASSED
rgb_lagged_sum| 25| 1000000| 100|0.03300830| PASSED
rgb_lagged_sum| 26| 1000000| 100|0.78793676| PASSED
rgb_lagged_sum| 27| 1000000| 100|0.15553986| PASSED
rgb_lagged_sum| 28| 1000000| 100|0.05962146| PASSED
rgb_lagged_sum| 29| 1000000| 100|0.48566088| PASSED
rgb_lagged_sum| 30| 1000000| 100|0.39014445| PASSED
rgb_lagged_sum| 31| 1000000| 100|0.98305752| PASSED
rgb_lagged_sum| 32| 1000000| 100|0.49171688| PASSED
rgb_kstest_test| 0| 10000| 1000|0.03879230| PASSED
dab_bytedistrib| 0| 51200000| 1|0.96325775| PASSED
dab_dct| 256| 50000| 1|0.40187374| PASSED
Preparing to run test 207. ntuple = 0
dab_filltree| 32| 15000000| 1|0.37122542| PASSED
dab_filltree| 32| 15000000| 1|0.92926717| PASSED
Preparing to run test 208. ntuple = 0
dab_filltree2| 0| 5000000| 1|0.60464393| PASSED
dab_filltree2| 1| 5000000| 1|0.14046887| PASSED
Preparing to run test 209. ntuple = 0
dab_monobit2| 12| 65000000| 1|0.09264449| PASSED
#=============================================================================#
# Summary: PASSED=112, WEAK=2, FAILED=0 #
# 235,031.242 MB of random data created with 34.572 MB/sec #
#=============================================================================#
#=============================================================================#
# Runtime: 1:53:18 #
#=============================================================================#