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 12:39:53

Text midimusic (alphabet : 128 - size : 1048576 bytes)

248163264128256512102420484096
TVSBS
0.02
2.07
1.85 - 2.78
0.02
1.66
1.43 - 2.41
0.02
1.24
1.08 - 1.71
0.02
0.96
0.81 - 1.51
0.02
0.84
0.67 - 1.49
0.02
0.71
0.60 - 0.98
0.02
0.66
0.55 - 0.90
0.02
0.67
0.55 - 0.91
0.02
0.64
0.52 - 1.21
0.02
0.60
0.51 - 0.88
0.02
0.58
0.51 - 0.83
0.00
 -
0.62 - 0.62
SBNDMQ2
0.01
1.40
1.25 - 2.35
0.01
0.88
0.72 - 1.45
0.01
0.74
0.58 - 1.23
0.01
0.63
0.53 - 0.92
0.01
0.67
0.52 - 3.30
0.01
0.61
0.51 - 0.85
0.01
0.61
0.52 - 0.90
0.01
0.61
0.51 - 0.85
0.01
0.61
0.52 - 0.90
0.01
0.61
0.51 - 0.93
0.01
0.61
0.51 - 0.93
0.01
0.64
0.52 - 1.54
BXS2
0.01
1.94
1.81 - 2.52
0.01
0.93
0.78 - 1.55
0.01
0.78
0.61 - 1.48
0.01
0.67
0.54 - 1.10
0.01
0.65
0.52 - 1.06
0.01
0.61
0.51 - 0.88
0.01
0.61
0.52 - 0.84
0.01
0.61
0.51 - 0.86
0.01
0.62
0.51 - 1.04
0.01
0.61
0.51 - 0.86
0.01
0.61
0.51 - 0.96
0.01
0.64
0.52 - 1.09
FS-W8
0.02
1.31
0.83 - 2.81
0.02
1.00
0.66 - 2.10
0.02
0.92
0.58 - 2.42
0.02
0.84
0.53 - 2.61
0.00
 -
0.02 - 2.36
0.00
 -
0.02 - 1.45
0.00
 -
0.02 - 1.11
0.00
 -
0.02 - 0.84
0.00
 -
0.02 - 0.73
0.00
 -
0.03 - 0.65
0.00
 -
0.04 - 0.62
0.00
 -
0.08 - 0.08
FSBNDM-W6
0.01
1.99
1.75 - 2.98
0.01
1.97
1.81 - 2.70
0.01
0.85
0.57 - 1.99
0.01
0.73
0.52 - 1.32
0.01
0.65
0.51 - 1.25
0.00
 -
0.01 - 0.96
0.01
0.63
0.51 - 0.91
0.01
0.63
0.51 - 0.90
0.01
0.63
0.51 - 0.93
0.01
0.62
0.50 - 1.01
0.01
0.63
0.51 - 0.91
0.01
0.65
0.51 - 1.07
FSBNDMQ20
0.01
1.50
1.33 - 2.18
0.01
0.87
0.73 - 1.40
0.01
0.77
0.59 - 1.22
0.01
0.61
0.54 - 0.93
0.01
0.64
0.52 - 0.99
0.01
0.61
0.52 - 0.84
0.01
0.61
0.51 - 0.93
0.01
0.61
0.51 - 0.88
0.01
0.61
0.51 - 0.86
0.01
0.62
0.52 - 0.85
0.01
0.63
0.52 - 0.93
0.01
0.64
0.52 - 1.05
LWFR4
0.01
2.04
1.80 - 6.39
0.01
1.98
1.79 - 2.60
0.01
0.84
0.73 - 1.29
0.01
0.68
0.58 - 1.03
0.01
0.64
0.53 - 1.05
0.01
0.59
0.52 - 0.87
0.01
0.58
0.50 - 0.78
0.02
0.58
0.50 - 0.93
0.02
0.57
0.49 - 0.86
0.03
0.58
0.50 - 1.66
0.05
0.62
0.52 - 2.00
0.10
0.85
0.56 - 6.48
QF34
0.01
2.02
1.81 - 2.74
0.01
1.17
1.05 - 1.92
0.01
0.75
0.65 - 1.06
0.01
0.63
0.56 - 0.95
0.01
0.64
0.52 - 1.24
0.01
0.59
0.51 - 0.81
0.01
0.58
0.50 - 2.35
0.01
0.58
0.49 - 0.97
0.01
0.58
0.48 - 2.37
0.01
0.58
0.48 - 1.38
0.01
0.67
0.48 - 2.34
0.01
0.76
0.49 - 6.84
QF43
0.01
1.94
1.81 - 2.51
0.01
1.90
1.80 - 2.26
0.01
0.78
0.68 - 0.97
0.01
0.62
0.56 - 0.77
0.01
0.64
0.52 - 1.14
0.01
0.57
0.51 - 0.80
0.01
0.57
0.50 - 0.76
0.01
0.56
0.49 - 0.84
0.01
0.55
0.48 - 0.80
0.01
0.56
0.48 - 0.95
0.01
0.57
0.48 - 1.69
0.01
0.64
0.48 - 2.77
TSA
0.01
1.99
1.78 - 3.52
0.01
1.26
1.14 - 2.00
0.01
0.87
0.78 - 1.48
0.01
0.70
0.62 - 0.91
0.01
0.68
0.56 - 1.09
0.01
0.59
0.51 - 0.90
0.29
0.94
0.53 - 96.51
0.69
1.33
0.52 - 77.52
0.11
0.72
0.51 - 20.85
0.04
0.62
0.52 - 1.04
0.04
0.62
0.53 - 1.02
0.07
0.64
0.54 - 1.07
WFRQ3
0.01
1.98
1.81 - 2.53
0.01
2.19
1.99 - 3.79
0.01
0.93
0.83 - 1.79
0.01
0.69
0.59 - 1.11
0.01
0.65
0.54 - 1.00
0.01
0.58
0.51 - 0.86
0.01
0.58
0.50 - 0.81
0.01
0.57
0.49 - 0.87
0.01
0.58
0.49 - 1.35
0.02
0.61
0.49 - 2.37
0.02
0.67
0.49 - 3.80
0.03
1.23
0.50 - 21.54
TWFR3
0.01
1.98
1.82 - 2.71
0.01
1.76
1.59 - 2.57
0.01
0.83
0.74 - 1.28
0.01
0.70
0.57 - 1.18
0.01
0.62
0.52 - 1.07
0.01
0.59
0.51 - 0.85
0.01
0.58
0.50 - 0.84
0.01
0.57
0.49 - 0.86
0.02
0.57
0.49 - 1.02
0.02
0.61
0.49 - 1.96
0.04
0.67
0.51 - 3.17
0.06
1.13
0.53 - 17.89
TWFRQ4
0.01
1.99
1.80 - 2.90
0.01
1.91
1.78 - 2.95
0.01
0.84
0.72 - 1.26
0.01
0.68
0.58 - 1.07
0.01
0.62
0.53 - 1.00
0.01
0.59
0.51 - 0.88
0.01
0.58
0.50 - 0.80
0.01
0.57
0.49 - 0.93
0.01
0.57
0.49 - 1.09
0.03
0.62
0.52 - 0.92
0.04
0.63
0.53 - 1.12
0.06
0.62
0.53 - 0.98
MUSL1
0.00
1.39
0.86 - 2.79
0.00
1.52
0.98 - 2.16
0.01
0.98
0.66 - 1.88
0.01
0.88
0.58 - 1.65
0.01
0.77
0.57 - 1.34
0.01
0.69
0.52 - 1.39
0.01
0.65
0.51 - 1.01
0.01
0.64
0.50 - 1.00
0.01
0.61
0.49 - 0.90
0.01
0.60
0.50 - 0.89
0.01
0.58
0.50 - 0.92
0.02
0.61
0.50 - 0.94
SIMDKR
0.01
0.64
0.52 - 1.17
0.01
0.63
0.51 - 1.52
0.01
0.62
0.51 - 1.40
0.01
0.65
0.51 - 1.54
0.01
0.63
0.51 - 1.44
0.01
0.62
0.51 - 1.05
0.01
0.61
0.52 - 0.93
0.01
0.61
0.51 - 1.29
0.01
0.62
0.51 - 1.06
0.01
0.60
0.51 - 1.29
0.01
0.60
0.51 - 0.84
0.01
0.62
0.51 - 0.99
EPSM
0.00
0.61
0.55 - 0.86
0.01
0.64
0.58 - 1.20
0.01
0.76
0.67 - 1.23
0.01
0.65
0.57 - 0.99
0.01
0.59
0.52 - 0.86
0.01
0.57
0.50 - 0.80
0.01
0.57
0.50 - 0.79
0.02
0.59
0.50 - 0.98
0.03
0.58
0.51 - 0.82
0.05
0.62
0.54 - 0.87
0.11
0.69
0.60 - 0.96
0.26
0.88
0.74 - 1.47
HC4
0.00
 -
0.00 - 0.00
0.01
1.72
1.63 - 2.58
0.01
0.78
0.70 - 1.33
0.01
0.65
0.56 - 0.96
0.01
0.60
0.52 - 0.99
0.01
0.58
0.51 - 0.93
0.01
0.57
0.50 - 0.89
0.01
0.57
0.49 - 1.21
0.01
0.57
0.48 - 1.03
0.01
0.61
0.48 - 2.09
0.01
0.65
0.49 - 3.78
0.01
1.15
0.49 - 19.57
LHC3
0.00
 -
0.00 - 0.00
0.01
1.15
1.07 - 1.51
0.01
0.79
0.66 - 1.25
0.01
0.67
0.56 - 1.06
0.01
0.60
0.52 - 0.88
0.01
0.59
0.51 - 0.87
0.01
0.57
0.50 - 0.80
0.01
0.56
0.49 - 0.82
0.01
0.55
0.48 - 0.79
0.01
0.55
0.48 - 0.82
0.02
0.55
0.48 - 1.04
0.03
0.58
0.50 - 0.85
LHC7
0.00
 -
0.00 - 0.00
0.00
 -
0.00 - 0.00
0.01
1.79
1.61 - 2.50
0.01
0.80
0.70 - 1.21
0.01
0.64
0.56 - 0.88
0.01
0.59
0.52 - 0.78
0.01
0.57
0.50 - 0.81
0.01
0.58
0.49 - 0.96
0.01
0.55
0.48 - 0.76
0.01
0.55
0.48 - 0.85
0.02
0.55
0.49 - 0.76
0.03
0.58
0.50 - 0.91
FHC3
0.00
 -
0.00 - 0.00
0.01
1.04
0.98 - 1.29
0.01
0.73
0.63 - 1.26
0.01
0.65
0.55 - 0.96
0.01
0.60
0.52 - 0.98
0.01
0.58
0.50 - 1.06
0.01
0.57
0.50 - 0.79
0.01
0.57
0.49 - 0.84
0.01
0.56
0.48 - 0.94
0.01
0.59
0.48 - 1.76
0.01
0.64
0.49 - 2.78
0.02
1.02
0.49 - 14.89
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.