melanchall/DWM_5_2_0_Benchmarks_synth.md

## DWM_5_2_0_Benchmarks_synth.md

      
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              DWM_5_2_0_Benchmarks_synth.md
            
          
    DryWetMIDI benchmarks (synthetic) for version 5.2.0

↓ means improvement by 1-2 times

↓↓ means improvement by 2-5 times

↓↓↓ means improvement by >5 times
Old ms is execution time on version 5.1.2

New ms is execution time on version 5.2.0

ms ↓↑ is execution time improvement (times)

Old MB is allocated memory in megabytes on version 5.1.2

New MB is allocated memory in megabytes on version 5.2.0

MB ↓↑ is allocated memory improvement (times)
TrackChunk based

These benchmarks show performance improvement of methods accepting TrackChunk as an argument.
GetNotes


Benchmark
Old ms
New ms
ms ↓↑
Old MB
New MB
MB ↓↑


GetNotes_NotesOnly
99.1
48.1
↓↓ 2.1 times
30.3
13.4
↓↓ 2.3 times


GetNotes_NoNotes
50.6
5.5
↓↓↓ 9.3 times
12.8
4.8
↓↓ 2.7 times


GetNotes_EventsWithinNote
57.7
19.8
↓↓ 2.9 times
13.8
8.6
↓ 1.6 times


GetTimedEvents


Benchmark
Old ms
New ms
ms ↓↑
Old MB
New MB
MB ↓↑


GetTimedEvents
475.4
234.1
↓↓ 2 times
73.3
49.7
↓ 1.5 times


ProcessNotes


Benchmark
Old ms
New ms
ms ↓↑
Old MB
New MB
MB ↓↑


ProcessNotes_NotesOnly
117
32.3
↓↓ 3.6 times
31.7
11.1
↓↓ 2.8 times


ProcessNotes_NotesOnly_Time
115.4
35
↓↓ 3.3 times
31.7
11.2
↓↓ 2.8 times


ProcessNotes_NoNotes
76.5
11.7
↓↓↓ 6.6 times
14
2.7
↓↓↓ 5.2 times


ProcessNotes_NoNotes_Time
76.4
11.7
↓↓↓ 6.5 times
14
2.7
↓↓↓ 5.2 times


ProcessNotes_EventsWithinNote
73.6
27.2
↓↓ 2.7 times
15
6.5
↓↓ 2.3 times


ProcessNotes_EventsWithinNote_Time
73.8
27.5
↓↓ 2.7 times
15
6.5
↓↓ 2.3 times


ProcessTimedEvents


Benchmark
Old ms
New ms
ms ↓↑
Old MB
New MB
MB ↓↑


ProcessTimedEvents
712.6
131.9
↓↓↓ 5.4 times
76.7
26.7
↓↓ 2.9 times


ProcessTimedEvents_Time
696.5
144.5
↓↓ 4.8 times
76.7
26.7
↓↓ 2.9 times


RemoveNotes


Benchmark
Old ms
New ms
ms ↓↑
Old MB
New MB
MB ↓↑


RemoveNotes_NotesOnly_RemoveNone
106.4
11.4
↓↓↓ 9.3 times
30.9
10.7
↓↓ 2.9 times


RemoveNotes_NotesOnly_RemoveEverySecond
89
12.2
↓↓↓ 7.3 times
91.7
27.1
↓↓ 3.4 times


RemoveNotes_NotesOnly_RemoveAll
94
11.7
↓↓↓ 8 times
87.5
22.9
↓↓ 3.8 times


RemoveNotes_NoNotes_RemoveNone
76.1
3.9
↓↓↓ 19.4 times
14
2.3
↓↓↓ 6.1 times


RemoveNotes_NoNotes_RemoveEverySecond
72.9
3.9
↓↓↓ 18.6 times
14
2.3
↓↓↓ 6.1 times


RemoveNotes_NoNotes_RemoveAll
74.8
3.8
↓↓↓ 19.5 times
14
2.3
↓↓↓ 6.1 times


RemoveNotes_EventsWithinNote_RemoveNone
72.4
11.2
↓↓↓ 6.5 times
15
6.1
↓↓ 2.5 times


RemoveNotes_EventsWithinNote_RemoveEverySecond
76.6
3.9
↓↓↓ 19.5 times
14
2.3
↓↓↓ 6.1 times


RemoveNotes_EventsWithinNote_RemoveAll
74.2
3.9
↓↓↓ 19.2 times
14
2.3
↓↓↓ 6.1 times


RemoveTimedEvents


Benchmark
Old ms
New ms
ms ↓↑
Old MB
New MB
MB ↓↑


RemoveTimedEvents_RemoveNone
502.5
27.5
↓↓↓ 18.2 times
65.3
22.9
↓↓ 2.8 times


RemoveTimedEvents_RemoveEverySecond
55.4
1.1
↓↓↓ 52 times
54.3
4.2
↓↓↓ 12.9 times


RemoveTimedEvents_RemoveAll
30
0.3
↓↓↓ 111.2 times
32.9
0
↓↓↓ ∞ times


MidiFile based

These benchmarks show performance improvement of methods accepting MidiFile as an argument.
GetNotes


Benchmark
Old ms
New ms
ms ↓↑
Old MB
New MB
MB ↓↑


GetNotes_NotesOnly
148.3
134.1
↓ 1.1 times
52.2
39.6
↓ 1.3 times


GetNotes_NoNotes
26.4
11.2
↓↓ 2.4 times
13.1
8.2
↓ 1.6 times


GetNotes_EventsWithinNote
44.9
35.3
↓ 1.3 times
23
19.8
↓ 1.2 times


GetTimedEvents


Benchmark
Old ms
New ms
ms ↓↑
Old MB
New MB
MB ↓↑


GetTimedEvents
738.8
370.6
↓ 2 times
104.7
64.9
↓ 1.6 times


ProcessNotes


Benchmark
Old ms
New ms
ms ↓↑
Old MB
New MB
MB ↓↑


ProcessNotes_NotesOnly
142.7
119.2
↓ 1.2 times
51.3
38.3
↓ 1.3 times


ProcessNotes_NotesOnly_Time
144.2
116.5
↓ 1.2 times
51.3
38.3
↓ 1.3 times


ProcessNotes_NoNotes
56.8
36.5
↓ 1.6 times
14.2
7.8
↓ 1.8 times


ProcessNotes_NoNotes_Time
57.1
37
↓ 1.5 times
14.2
7.8
↓ 1.8 times


ProcessNotes_EventsWithinNote
96
82.8
↓ 1.2 times
24.8
19.1
↓ 1.3 times


ProcessNotes_EventsWithinNote_Time
94.2
68.9
↓ 1.4 times
22.9
12.4
↓ 1.8 times


ProcessTimedEvents


Benchmark
Old ms
New ms
ms ↓↑
Old MB
New MB
MB ↓↑


ProcessTimedEvents
749.9
281.2
↓↓ 2.7 times
78.8
42
↓ 1.9 times


ProcessTimedEvents_Time
747.5
265.8
↓↓ 2.8 times
78.8
42
↓ 1.9 times


RemoveNotes


Benchmark
Old ms
New ms
ms ↓↑
Old MB
New MB
MB ↓↑


RemoveNotes_NotesOnly_RemoveNone
134.8
58.8
↓↓ 2.3 times
50.1
35.1
↓ 1.4 times


RemoveNotes_NotesOnly_RemoveEverySecond
1515.7
154
↓↓↓ 9.8 times
1409.3
95.5
↓↓↓ 14.8 times


RemoveNotes_NotesOnly_RemoveAll
1475.2
148.5
↓↓↓ 9.9 times
1405.1
91.3
↓↓↓ 15.4 times


RemoveNotes_NoNotes_RemoveNone
57.1
8.8
↓↓↓ 6.5 times
14.3
5.7
↓↓ 2.5 times


RemoveNotes_NoNotes_RemoveEverySecond
58.5
8.6
↓↓↓ 6.8 times
14.3
5.7
↓↓ 2.5 times


RemoveNotes_NoNotes_RemoveAll
57.9
8.7
↓↓↓ 6.7 times
14.3
5.7
↓↓ 2.5 times


RemoveNotes_EventsWithinNote_RemoveNone
97.3
27.6
↓↓ 3.5 times
24.8
15.9
↓ 1.6 times


RemoveNotes_EventsWithinNote_RemoveEverySecond
92.6
17.8
↓↓↓ 5.2 times
22.8
9.2
↓↓ 2.5 times


RemoveNotes_EventsWithinNote_RemoveAll
92.8
17.8
↓↓↓ 5.2 times
22.8
9.2
↓↓ 2.5 times


RemoveTimedEvents


Benchmark
Old ms
New ms
ms ↓↑
Old MB
New MB
MB ↓↑


RemoveTimedEvents_RemoveNone
545.7
72.7
↓↓↓ 7.5 times
67.3
22.9
↓↓ 2.9 times


RemoveTimedEvents_RemoveEverySecond
579.4
121.2
↓↓ 4.8 times
510
90.5
↓↓↓ 5.6 times


RemoveTimedEvents_RemoveAll
327.2
30.8
↓↓↓ 10.6 times
333.9
5.3
↓↓↓ 62.4 times
Benchmark	Old ms	New ms	ms ↓↑	Old MB	New MB	MB ↓↑
GetNotes_NotesOnly	99.1	48.1	↓↓ 2.1 times	30.3	13.4	↓↓ 2.3 times
GetNotes_NoNotes	50.6	5.5	↓↓↓ 9.3 times	12.8	4.8	↓↓ 2.7 times
GetNotes_EventsWithinNote	57.7	19.8	↓↓ 2.9 times	13.8	8.6	↓ 1.6 times
Benchmark	Old ms	New ms	ms ↓↑	Old MB	New MB	MB ↓↑
ProcessNotes_NotesOnly	117	32.3	↓↓ 3.6 times	31.7	11.1	↓↓ 2.8 times
ProcessNotes_NotesOnly_Time	115.4	35	↓↓ 3.3 times	31.7	11.2	↓↓ 2.8 times
ProcessNotes_NoNotes	76.5	11.7	↓↓↓ 6.6 times	14	2.7	↓↓↓ 5.2 times
ProcessNotes_NoNotes_Time	76.4	11.7	↓↓↓ 6.5 times	14	2.7	↓↓↓ 5.2 times
ProcessNotes_EventsWithinNote	73.6	27.2	↓↓ 2.7 times	15	6.5	↓↓ 2.3 times
ProcessNotes_EventsWithinNote_Time	73.8	27.5	↓↓ 2.7 times	15	6.5	↓↓ 2.3 times
Benchmark	Old ms	New ms	ms ↓↑	Old MB	New MB	MB ↓↑
ProcessTimedEvents	712.6	131.9	↓↓↓ 5.4 times	76.7	26.7	↓↓ 2.9 times
ProcessTimedEvents_Time	696.5	144.5	↓↓ 4.8 times	76.7	26.7	↓↓ 2.9 times
Benchmark	Old ms	New ms	ms ↓↑	Old MB	New MB	MB ↓↑
RemoveNotes_NotesOnly_RemoveNone	106.4	11.4	↓↓↓ 9.3 times	30.9	10.7	↓↓ 2.9 times
RemoveNotes_NotesOnly_RemoveEverySecond	89	12.2	↓↓↓ 7.3 times	91.7	27.1	↓↓ 3.4 times
RemoveNotes_NotesOnly_RemoveAll	94	11.7	↓↓↓ 8 times	87.5	22.9	↓↓ 3.8 times
RemoveNotes_NoNotes_RemoveNone	76.1	3.9	↓↓↓ 19.4 times	14	2.3	↓↓↓ 6.1 times
RemoveNotes_NoNotes_RemoveEverySecond	72.9	3.9	↓↓↓ 18.6 times	14	2.3	↓↓↓ 6.1 times
RemoveNotes_NoNotes_RemoveAll	74.8	3.8	↓↓↓ 19.5 times	14	2.3	↓↓↓ 6.1 times
RemoveNotes_EventsWithinNote_RemoveNone	72.4	11.2	↓↓↓ 6.5 times	15	6.1	↓↓ 2.5 times
RemoveNotes_EventsWithinNote_RemoveEverySecond	76.6	3.9	↓↓↓ 19.5 times	14	2.3	↓↓↓ 6.1 times
RemoveNotes_EventsWithinNote_RemoveAll	74.2	3.9	↓↓↓ 19.2 times	14	2.3	↓↓↓ 6.1 times
Benchmark	Old ms	New ms	ms ↓↑	Old MB	New MB	MB ↓↑
RemoveTimedEvents_RemoveNone	502.5	27.5	↓↓↓ 18.2 times	65.3	22.9	↓↓ 2.8 times
RemoveTimedEvents_RemoveEverySecond	55.4	1.1	↓↓↓ 52 times	54.3	4.2	↓↓↓ 12.9 times
RemoveTimedEvents_RemoveAll	30	0.3	↓↓↓ 111.2 times	32.9	0	↓↓↓ ∞ times
Benchmark	Old ms	New ms	ms ↓↑	Old MB	New MB	MB ↓↑
GetNotes_NotesOnly	148.3	134.1	↓ 1.1 times	52.2	39.6	↓ 1.3 times
GetNotes_NoNotes	26.4	11.2	↓↓ 2.4 times	13.1	8.2	↓ 1.6 times
GetNotes_EventsWithinNote	44.9	35.3	↓ 1.3 times	23	19.8	↓ 1.2 times
Benchmark	Old ms	New ms	ms ↓↑	Old MB	New MB	MB ↓↑
ProcessNotes_NotesOnly	142.7	119.2	↓ 1.2 times	51.3	38.3	↓ 1.3 times
ProcessNotes_NotesOnly_Time	144.2	116.5	↓ 1.2 times	51.3	38.3	↓ 1.3 times
ProcessNotes_NoNotes	56.8	36.5	↓ 1.6 times	14.2	7.8	↓ 1.8 times
ProcessNotes_NoNotes_Time	57.1	37	↓ 1.5 times	14.2	7.8	↓ 1.8 times
ProcessNotes_EventsWithinNote	96	82.8	↓ 1.2 times	24.8	19.1	↓ 1.3 times
ProcessNotes_EventsWithinNote_Time	94.2	68.9	↓ 1.4 times	22.9	12.4	↓ 1.8 times
Benchmark	Old ms	New ms	ms ↓↑	Old MB	New MB	MB ↓↑
ProcessTimedEvents	749.9	281.2	↓↓ 2.7 times	78.8	42	↓ 1.9 times
ProcessTimedEvents_Time	747.5	265.8	↓↓ 2.8 times	78.8	42	↓ 1.9 times
Benchmark	Old ms	New ms	ms ↓↑	Old MB	New MB	MB ↓↑
RemoveNotes_NotesOnly_RemoveNone	134.8	58.8	↓↓ 2.3 times	50.1	35.1	↓ 1.4 times
RemoveNotes_NotesOnly_RemoveEverySecond	1515.7	154	↓↓↓ 9.8 times	1409.3	95.5	↓↓↓ 14.8 times
RemoveNotes_NotesOnly_RemoveAll	1475.2	148.5	↓↓↓ 9.9 times	1405.1	91.3	↓↓↓ 15.4 times
RemoveNotes_NoNotes_RemoveNone	57.1	8.8	↓↓↓ 6.5 times	14.3	5.7	↓↓ 2.5 times
RemoveNotes_NoNotes_RemoveEverySecond	58.5	8.6	↓↓↓ 6.8 times	14.3	5.7	↓↓ 2.5 times
RemoveNotes_NoNotes_RemoveAll	57.9	8.7	↓↓↓ 6.7 times	14.3	5.7	↓↓ 2.5 times
RemoveNotes_EventsWithinNote_RemoveNone	97.3	27.6	↓↓ 3.5 times	24.8	15.9	↓ 1.6 times
RemoveNotes_EventsWithinNote_RemoveEverySecond	92.6	17.8	↓↓↓ 5.2 times	22.8	9.2	↓↓ 2.5 times
RemoveNotes_EventsWithinNote_RemoveAll	92.8	17.8	↓↓↓ 5.2 times	22.8	9.2	↓↓ 2.5 times
Benchmark	Old ms	New ms	ms ↓↑	Old MB	New MB	MB ↓↑
RemoveTimedEvents_RemoveNone	545.7	72.7	↓↓↓ 7.5 times	67.3	22.9	↓↓ 2.9 times
RemoveTimedEvents_RemoveEverySecond	579.4	121.2	↓↓ 4.8 times	510	90.5	↓↓↓ 5.6 times
RemoveTimedEvents_RemoveAll	327.2	30.8	↓↓↓ 10.6 times	333.9	5.3	↓↓↓ 62.4 times