SMARTString Matching Algorithms Research Tool

by Simone Faro - www.dmi.unict.it/~faro/smart/ - email: faro@dmi.unict.it

Report of Experimental Results

Test Code EXP1742206914

Date 2025-03-17 11:54:14

Text rand16 (alphabet : 16 - size : 1048576 bytes)

248163264128256512102420484096
TVSBS
0.02
2.29
2.21 - 2.72
0.02
1.72
1.63 - 1.91
0.02
1.25
1.19 - 1.42
0.02
0.94
0.86 - 1.04
0.02
0.78
0.69 - 1.23
0.02
0.68
0.61 - 0.83
0.02
0.62
0.57 - 0.79
0.02
0.61
0.54 - 0.71
0.02
0.60
0.54 - 0.69
0.02
0.59
0.53 - 0.85
0.02
0.60
0.54 - 0.96
0.00
 -
0.62 - 0.62
SBNDMQ2
0.01
1.34
1.30 - 1.73
0.01
0.84
0.76 - 1.02
0.01
0.69
0.62 - 0.78
0.01
0.62
0.57 - 0.97
0.01
0.60
0.55 - 0.86
0.01
0.59
0.55 - 0.76
0.01
0.60
0.55 - 1.39
0.01
0.60
0.55 - 0.85
0.01
0.60
0.55 - 0.78
0.01
0.60
0.55 - 0.87
0.01
0.60
0.55 - 0.67
0.01
0.60
0.53 - 0.78
BXS2
0.01
1.88
1.80 - 2.24
0.01
0.90
0.83 - 1.41
0.01
0.71
0.65 - 0.83
0.01
0.63
0.58 - 0.72
0.01
0.60
0.55 - 0.72
0.01
0.60
0.55 - 0.77
0.01
0.60
0.55 - 0.80
0.01
0.60
0.55 - 0.76
0.01
0.60
0.55 - 0.99
0.01
0.60
0.55 - 0.82
0.01
0.60
0.55 - 0.86
0.01
0.60
0.55 - 0.69
FS-W8
0.02
1.59
1.51 - 1.85
0.02
1.10
1.03 - 1.68
0.02
0.85
0.76 - 1.14
0.02
0.73
0.66 - 0.90
0.02
0.68
0.60 - 1.21
0.02
0.66
0.58 - 0.75
0.02
0.65
0.56 - 0.79
0.02
0.65
0.57 - 0.87
0.02
0.65
0.58 - 0.79
0.03
0.65
0.58 - 0.84
0.04
0.66
0.59 - 1.01
0.06
0.68
0.60 - 0.92
FSBNDM-W6
0.01
1.88
1.80 - 1.94
0.01
1.88
1.80 - 2.22
0.01
0.85
0.77 - 0.98
0.01
0.70
0.63 - 0.91
0.01
0.62
0.57 - 0.76
0.01
0.61
0.57 - 0.80
0.01
0.61
0.57 - 0.71
0.01
0.61
0.57 - 0.69
0.01
0.62
0.57 - 0.71
0.01
0.61
0.57 - 1.04
0.01
0.61
0.57 - 0.80
0.01
0.62
0.57 - 0.70
FSBNDMQ20
0.01
1.42
1.37 - 2.14
0.01
0.85
0.77 - 1.21
0.01
0.69
0.63 - 0.94
0.01
0.62
0.57 - 0.75
0.01
0.60
0.55 - 0.99
0.01
0.59
0.55 - 0.70
0.01
0.60
0.55 - 0.72
0.01
0.60
0.54 - 0.71
0.01
0.60
0.55 - 0.72
0.01
0.60
0.55 - 0.68
0.01
0.60
0.55 - 0.81
0.01
0.60
0.55 - 0.87
LWFR4
0.01
1.87
1.80 - 2.17
0.01
1.86
1.78 - 2.18
0.01
0.79
0.73 - 0.89
0.01
0.63
0.58 - 0.76
0.01
0.58
0.53 - 0.69
0.01
0.55
0.51 - 0.85
0.01
0.55
0.50 - 0.65
0.02
0.54
0.50 - 0.64
0.02
0.54
0.50 - 0.61
0.03
0.55
0.50 - 0.71
0.05
0.56
0.52 - 0.66
0.09
0.61
0.56 - 0.69
QF34
0.01
1.88
1.75 - 2.16
0.01
1.08
1.04 - 1.39
0.01
0.71
0.65 - 1.04
0.01
0.60
0.55 - 0.74
0.01
0.56
0.52 - 0.83
0.01
0.54
0.50 - 0.63
0.01
0.53
0.49 - 0.63
0.01
0.52
0.48 - 0.66
0.01
0.52
0.48 - 0.62
0.01
0.52
0.48 - 0.69
0.01
0.52
0.48 - 0.75
0.01
0.52
0.48 - 0.75
QF43
0.01
1.87
1.80 - 1.99
0.01
1.88
1.72 - 2.35
0.01
0.76
0.69 - 0.87
0.01
0.61
0.56 - 0.79
0.01
0.57
0.52 - 0.72
0.01
0.55
0.50 - 0.93
0.01
0.53
0.49 - 0.71
0.01
0.52
0.48 - 0.65
0.01
0.51
0.48 - 0.59
0.01
0.52
0.47 - 0.72
0.01
0.52
0.47 - 0.64
0.01
0.52
0.48 - 0.65
TSA
0.01
1.89
1.81 - 2.34
0.01
1.21
1.16 - 1.38
0.01
0.85
0.80 - 0.99
0.01
0.68
0.63 - 0.76
0.01
0.60
0.55 - 0.82
0.01
0.56
0.52 - 0.72
0.02
0.92
0.73 - 1.16
0.02
0.92
0.72 - 1.24
0.02
0.93
0.75 - 1.20
0.03
0.93
0.74 - 1.35
0.04
0.95
0.78 - 1.33
0.07
0.98
0.80 - 1.26
WFRQ3
0.01
1.88
1.80 - 2.47
0.01
2.03
1.93 - 2.41
0.01
0.92
0.84 - 1.09
0.01
0.66
0.60 - 0.98
0.01
0.60
0.55 - 0.67
0.01
0.57
0.53 - 0.83
0.01
0.56
0.52 - 0.80
0.01
0.55
0.51 - 0.65
0.01
0.53
0.49 - 0.61
0.02
0.52
0.48 - 0.81
0.02
0.53
0.49 - 0.62
0.03
0.54
0.50 - 0.66
TWFR3
0.01
1.88
1.80 - 2.28
0.01
1.67
1.58 - 2.12
0.01
0.82
0.75 - 0.89
0.01
0.63
0.58 - 0.71
0.01
0.59
0.54 - 0.82
0.01
0.57
0.52 - 0.72
0.01
0.56
0.52 - 0.68
0.01
0.55
0.51 - 0.64
0.02
0.54
0.50 - 0.78
0.02
0.53
0.49 - 0.61
0.04
0.54
0.50 - 0.62
0.06
0.57
0.52 - 1.00
TWFRQ4
0.01
1.88
1.81 - 2.26
0.01
1.85
1.77 - 2.23
0.01
0.79
0.73 - 0.97
0.01
0.63
0.58 - 0.81
0.01
0.58
0.53 - 0.74
0.01
0.55
0.51 - 0.91
0.01
0.54
0.50 - 0.86
0.01
0.53
0.49 - 0.76
0.01
0.53
0.49 - 0.61
0.03
0.94
0.72 - 1.25
0.04
0.94
0.74 - 1.31
0.06
0.97
0.76 - 1.32
MUSL1
0.00
1.27
1.18 - 1.45
0.00
1.50
1.45 - 1.58
0.01
1.70
1.25 - 2.03
0.01
1.31
1.12 - 1.47
0.01
1.02
0.86 - 1.40
0.01
0.92
0.77 - 1.13
0.01
0.91
0.71 - 1.15
0.01
0.91
0.69 - 1.24
0.01
0.92
0.72 - 1.21
0.01
0.92
0.69 - 1.20
0.01
0.92
0.70 - 1.37
0.02
0.93
0.72 - 1.13
SIMDKR
0.01
0.62
0.57 - 0.91
0.01
0.62
0.57 - 0.78
0.01
0.62
0.57 - 0.81
0.01
0.62
0.57 - 0.81
0.01
0.62
0.57 - 0.79
0.01
0.62
0.57 - 0.74
0.01
0.62
0.57 - 0.72
0.01
0.61
0.57 - 0.72
0.01
0.61
0.57 - 0.72
0.01
0.62
0.57 - 0.78
0.01
0.62
0.57 - 0.76
0.01
0.62
0.57 - 0.79
EPSM
0.00
0.59
0.55 - 0.67
0.01
0.63
0.58 - 0.80
0.01
0.73
0.67 - 0.81
0.01
0.62
0.57 - 0.77
0.01
0.56
0.52 - 0.72
0.01
0.54
0.50 - 0.63
0.01
0.54
0.50 - 0.82
0.02
0.54
0.50 - 0.75
0.03
0.55
0.51 - 0.71
0.05
0.59
0.54 - 0.69
0.09
0.65
0.60 - 0.78
0.21
0.80
0.73 - 1.16
HC4
0.00
 -
0.00 - 0.00
0.01
1.70
1.62 - 2.03
0.01
0.76
0.70 - 0.87
0.01
0.61
0.56 - 0.79
0.01
0.57
0.52 - 0.67
0.01
0.55
0.51 - 0.67
0.01
0.53
0.49 - 0.63
0.01
0.52
0.48 - 0.60
0.01
0.52
0.48 - 0.81
0.01
0.52
0.48 - 0.86
0.01
0.52
0.48 - 0.65
0.01
0.52
0.48 - 0.61
LHC3
0.00
 -
0.00 - 0.00
0.01
1.12
1.08 - 1.35
0.01
0.73
0.66 - 0.97
0.01
0.62
0.56 - 0.72
0.01
0.57
0.53 - 0.69
0.01
0.55
0.51 - 0.64
0.01
0.54
0.50 - 0.69
0.01
0.53
0.49 - 0.73
0.01
0.52
0.49 - 0.63
0.01
0.52
0.48 - 0.60
0.02
0.52
0.48 - 0.60
0.03
0.53
0.49 - 0.66
LHC7
0.00
 -
0.00 - 0.00
0.00
 -
0.00 - 0.00
0.01
1.68
1.61 - 1.84
0.01
0.75
0.70 - 1.39
0.01
0.61
0.56 - 0.75
0.01
0.56
0.52 - 0.69
0.01
0.54
0.50 - 0.66
0.01
0.53
0.49 - 0.70
0.01
0.53
0.48 - 0.77
0.01
0.52
0.48 - 0.69
0.02
0.53
0.49 - 0.74
0.03
0.54
0.50 - 0.64
FHC3
0.00
 -
0.00 - 0.00
0.01
1.03
1.00 - 1.16
0.01
0.69
0.64 - 1.01
0.01
0.60
0.55 - 0.75
0.01
0.57
0.52 - 0.74
0.01
0.54
0.51 - 0.64
0.01
0.54
0.50 - 1.21
0.01
0.53
0.49 - 0.78
0.01
0.52
0.48 - 0.62
0.01
0.52
0.48 - 0.62
0.01
0.52
0.48 - 0.68
0.01
0.52
0.48 - 0.67
Table 1. Running times of experimental tests n.EXP1742206914. Each time value is the mean of 500 runs. Running times are in milliseconds.

Average Running Times
[No canvas support]
TVSBS
SBNDMQ2
BXS2
FS-W8
FSBNDM-W6
FSBNDMQ20
LWFR4
QF34
QF43
TSA
WFRQ3
TWFR3
TWFRQ4
MUSL1
SIMDKR
EPSM
HC4
LHC3
LHC7
FHC3


Chart 1. Plot of the running times of experimental tests n.EXP1742206914. The x axes reports the length of the pattern (in a log scale) while the y axes reports the running time in milliseconds.
Worst Running Times
[No canvas support]
Best Running Times
[No canvas support]
TVSBS - Thathoo-Virmani-Sai-Balakrishnan-Sekar
[No canvas support]
Detailed plot of the running times relative to the TVSBS algorithm. The plot reports the mean and the distribution of the running times.
SBNDMQ2 - simplified bndm with q-grams
[No canvas support]
Detailed plot of the running times relative to the SBNDMQ2 algorithm. The plot reports the mean and the distribution of the running times.
BXS2 - BXS with q-grams limit
[No canvas support]
Detailed plot of the running times relative to the BXS2 algorithm. The plot reports the mean and the distribution of the running times.
FS-W8 - Multiple Sliding Windows
[No canvas support]
Detailed plot of the running times relative to the FS-W8 algorithm. The plot reports the mean and the distribution of the running times.
FSBNDM-W6 - fsbndm with multiple sliding windows
[No canvas support]
Detailed plot of the running times relative to the FSBNDM-W6 algorithm. The plot reports the mean and the distribution of the running times.
FSBNDMQ20 - fsbndm with q-grams and lookahead
[No canvas support]
Detailed plot of the running times relative to the FSBNDMQ20 algorithm. The plot reports the mean and the distribution of the running times.
LWFR4 - Weak Factor Recognizer, Linear Version
[No canvas support]
Detailed plot of the running times relative to the LWFR4 algorithm. The plot reports the mean and the distribution of the running times.
QF34 - Q-gram Filtering q=3 s=4
[No canvas support]
Detailed plot of the running times relative to the QF34 algorithm. The plot reports the mean and the distribution of the running times.
QF43 - Q-gram Filtering q=4 s=3
[No canvas support]
Detailed plot of the running times relative to the QF43 algorithm. The plot reports the mean and the distribution of the running times.
TSA - word-wise popcount
[No canvas support]
Detailed plot of the running times relative to the TSA algorithm. The plot reports the mean and the distribution of the running times.
WFRQ3 - Weak Factor Recognizer with q-grams
[No canvas support]
Detailed plot of the running times relative to the WFRQ3 algorithm. The plot reports the mean and the distribution of the running times.
TWFR3 - Tuned Weak Factor Recognizer
[No canvas support]
Detailed plot of the running times relative to the TWFR3 algorithm. The plot reports the mean and the distribution of the running times.
TWFRQ4 - Tuned Weak Factor Recognizer with q-grams
[No canvas support]
Detailed plot of the running times relative to the TWFRQ4 algorithm. The plot reports the mean and the distribution of the running times.
MUSL1 - musl memmem Two-way string-matching
[No canvas support]
Detailed plot of the running times relative to the MUSL1 algorithm. The plot reports the mean and the distribution of the running times.
SIMDKR - SIMD generic Rabin-Karp variants
[No canvas support]
Detailed plot of the running times relative to the SIMDKR algorithm. The plot reports the mean and the distribution of the running times.
EPSM - SSE4 Exact Packed String Matching
[No canvas support]
Detailed plot of the running times relative to the EPSM algorithm. The plot reports the mean and the distribution of the running times.
HC4 - HashChain q=4
[No canvas support]
Detailed plot of the running times relative to the HC4 algorithm. The plot reports the mean and the distribution of the running times.
LHC3 - Linear HashChain q=3
[No canvas support]
Detailed plot of the running times relative to the LHC3 algorithm. The plot reports the mean and the distribution of the running times.
LHC7 - Linear HashChain q=7
[No canvas support]
Detailed plot of the running times relative to the LHC7 algorithm. The plot reports the mean and the distribution of the running times.
FHC3 - Fast HashChain q=3
[No canvas support]
Detailed plot of the running times relative to the FHC3 algorithm. The plot reports the mean and the distribution of the running times.