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Added results for a new Ryzen 5950X
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affinity/src/main/java/net/openhft/affinity/MicroJitterSampler.java

Lines changed: 83 additions & 58 deletions
Original file line numberDiff line numberDiff line change
@@ -19,64 +19,6 @@
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package net.openhft.affinity;
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import java.io.PrintStream;
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/* e.g.
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Ubuntu 20.04, Ryzen 5950X with an isolated CPU. (init 3) sudo cpupower -c {cpu} -g performance
24-
After 3600 seconds, the average per hour was
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2us 2571
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3us 2304
27-
4us 376
28-
6us 1
29-
10us 1
30-
20us 1
31-
30us 1
32-
40us 2
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60us 1
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Windows 10 i7-4770 laptop
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After 1845 seconds, the average per hour was
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2us 2435969
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3us 548812
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4us 508041
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6us 60320
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8us 25374
42-
10us 1832324
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14us 2089216
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20us 391901
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30us 16063
46-
40us 6440
47-
60us 2617
48-
80us 1487
49-
100us 1241
50-
140us 826
51-
200us 2108
52-
300us 601
53-
400us 159
54-
600us 129
55-
800us 215
56-
1ms 155
57-
2ms 229
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5ms 24
59-
10ms 38
60-
20ms 32
61-
62-
On an Centos 7 machine with an isolated CPU.
63-
After 2145 seconds, the average per hour was
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2us 781271
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3us 1212123
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4us 13504
67-
6us 489
68-
8us 2
69-
10us 3032577
70-
14us 17475
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20us 628
72-
30us 645
73-
40us 1301
74-
60us 1217
75-
80us 1306
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100us 1526
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140us 22
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*/
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/**
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* User: peter.lawrey Date: 30/06/13 Time: 13:13
@@ -166,3 +108,86 @@ void print(PrintStream ps) {
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ps.println();
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}
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}
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/* e.g.
113+
Ubuntu 20.04, Ryzen 5950X with an isolated CPU. (init 3) sudo cpupower -c {cpu} -g performance, run from command line
114+
After 3600 seconds, the average per hour was
115+
2us 2571
116+
3us 2304
117+
4us 376
118+
6us 1
119+
10us 1
120+
20us 1
121+
30us 1
122+
40us 2
123+
60us 1
124+
125+
Ubuntu 20.04, Ryzen 5950X with an isolated CPU. (init 5) sudo cpupower -c {cpu} -g performance, run from command line
126+
After 3600 seconds, the average per hour was
127+
2us 2157
128+
3us 3444
129+
4us 3654
130+
6us 135
131+
8us 4
132+
14us 1
133+
20us 1
134+
40us 2
135+
60us 1
136+
137+
Ubuntu 20.04, Ryzen 5950X with an isolated CPU. (init 5) sudo cpupower -c {cpu} -g performance, run from IntelliJ CE
138+
After 7200 seconds, the average per hour was
139+
2us 2189
140+
3us 3341
141+
4us 2335
142+
6us 191
143+
8us 4
144+
14us 1
145+
20us 1
146+
147+
148+
149+
Windows 10 i7-4770 laptop
150+
After 1845 seconds, the average per hour was
151+
2us 2435969
152+
3us 548812
153+
4us 508041
154+
6us 60320
155+
8us 25374
156+
10us 1832324
157+
14us 2089216
158+
20us 391901
159+
30us 16063
160+
40us 6440
161+
60us 2617
162+
80us 1487
163+
100us 1241
164+
140us 826
165+
200us 2108
166+
300us 601
167+
400us 159
168+
600us 129
169+
800us 215
170+
1ms 155
171+
2ms 229
172+
5ms 24
173+
10ms 38
174+
20ms 32
175+
176+
On an Centos 7 machine with an isolated CPU.
177+
After 2145 seconds, the average per hour was
178+
2us 781271
179+
3us 1212123
180+
4us 13504
181+
6us 489
182+
8us 2
183+
10us 3032577
184+
14us 17475
185+
20us 628
186+
30us 645
187+
40us 1301
188+
60us 1217
189+
80us 1306
190+
100us 1526
191+
140us 22
192+
193+
*/

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