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Leaderboard, formatting

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This commit is contained in:
Gunnar Morling 2024-01-11 10:47:47 +01:00
parent 780ab9af3e
commit b0c9952c08
6 changed files with 27 additions and 27 deletions
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2
README.md
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@ -80,7 +80,7 @@ These are the results from running all entries into the challenge on eight cores
| | 00:17.490 | [link](https://github.com/gunnarmorling/1brc/blob/main/src/main/java/dev/morling/onebrc/CalculateAverage_kgeri.java)| 21.0.1-open | [Gergely Kiss](https://github.com/kgeri) | | | | 00:17.490 | [link](https://github.com/gunnarmorling/1brc/blob/main/src/main/java/dev/morling/onebrc/CalculateAverage_kgeri.java)| 21.0.1-open | [Gergely Kiss](https://github.com/kgeri) | |
| | 00:18.251 | [link](https://github.com/gunnarmorling/1brc/blob/main/src/main/java/dev/morling/onebrc/CalculateAverage_seijikun.java)| 21.0.1-graal | [Markus Ebner](https://github.com/seijikun) | | | | 00:18.251 | [link](https://github.com/gunnarmorling/1brc/blob/main/src/main/java/dev/morling/onebrc/CalculateAverage_seijikun.java)| 21.0.1-graal | [Markus Ebner](https://github.com/seijikun) | |
| | 00:18.448 | [link](https://github.com/gunnarmorling/1brc/blob/main/src/main/java/dev/morling/onebrc/CalculateAverage_moysesb.java)| 21.0.1-open | [Moysés Borges Furtado](https://github.com/moysesb) | | | | 00:18.448 | [link](https://github.com/gunnarmorling/1brc/blob/main/src/main/java/dev/morling/onebrc/CalculateAverage_moysesb.java)| 21.0.1-open | [Moysés Borges Furtado](https://github.com/moysesb) | |
| | 00:18.583 | [link](https://github.com/gunnarmorling/1brc/blob/main/src/main/java/dev/morling/onebrc/CalculateAverage_davecom.java)| 21.0.1-open | [David Kopec](https://github.com/davecom) | | | | 00:18.771 | [link](https://github.com/gunnarmorling/1brc/blob/main/src/main/java/dev/morling/onebrc/CalculateAverage_davecom.java)| 21.0.1-graal | [David Kopec](https://github.com/davecom) | |
| | 00:19.357 | [link](https://github.com/gunnarmorling/1brc/blob/main/src/main/java/dev/morling/onebrc/CalculateAverage_truelive.java)| 21.0.1-graalce | [Roman Schweitzer](https://github.com/truelive) | | | | 00:19.357 | [link](https://github.com/gunnarmorling/1brc/blob/main/src/main/java/dev/morling/onebrc/CalculateAverage_truelive.java)| 21.0.1-graalce | [Roman Schweitzer](https://github.com/truelive) | |
| | 00:21.989 | [link](https://github.com/gunnarmorling/1brc/blob/main/src/main/java/dev/morling/onebrc/CalculateAverage_couragelee.java)| 21.0.1-open | [couragelee](https://github.com/couragelee) | | | | 00:21.989 | [link](https://github.com/gunnarmorling/1brc/blob/main/src/main/java/dev/morling/onebrc/CalculateAverage_couragelee.java)| 21.0.1-open | [couragelee](https://github.com/couragelee) | |
| | 00:22.457 | [link](https://github.com/gunnarmorling/1brc/blob/main/src/main/java/dev/morling/onebrc/CalculateAverage_rby.java)| 21.0.1-open | [Ramzi Ben Yahya](https://github.com/rby) | | | | 00:22.457 | [link](https://github.com/gunnarmorling/1brc/blob/main/src/main/java/dev/morling/onebrc/CalculateAverage_rby.java)| 21.0.1-open | [Ramzi Ben Yahya](https://github.com/rby) | |

2
calculate_average_alesj.sh
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@ -20,4 +20,4 @@
# sdk use java 21.0.1-graal 1>&2 # sdk use java 21.0.1-graal 1>&2
JAVA_OPTS="" JAVA_OPTS=""
time java $JAVA_OPTS --class-path target/average-1.0.0-SNAPSHOT.jar dev.morling.onebrc.CalculateAverage_alesj java $JAVA_OPTS --class-path target/average-1.0.0-SNAPSHOT.jar dev.morling.onebrc.CalculateAverage_alesj

2
calculate_average_charlibot.sh
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@ -17,4 +17,4 @@
JAVA_OPTS="" JAVA_OPTS=""
time java $JAVA_OPTS --class-path target/average-1.0.0-SNAPSHOT.jar dev.morling.onebrc.CalculateAverage_charlibot java $JAVA_OPTS --class-path target/average-1.0.0-SNAPSHOT.jar dev.morling.onebrc.CalculateAverage_charlibot

2
calculate_average_kumarsaurav123.sh
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@ -18,4 +18,4 @@
JAVA_OPTS="-Xms6G -Xmx16G" JAVA_OPTS="-Xms6G -Xmx16G"
time java $JAVA_OPTS --class-path target/average-1.0.0-SNAPSHOT.jar dev.morling.onebrc.CalculateAverage_kumarsaurav123 java $JAVA_OPTS --class-path target/average-1.0.0-SNAPSHOT.jar dev.morling.onebrc.CalculateAverage_kumarsaurav123

0
prepare_davecom.sh Normal file → Executable file
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46
src/main/java/dev/morling/onebrc/CalculateAverage_kumarsaurav123.java
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@ -62,17 +62,17 @@ public class CalculateAverage_kumarsaurav123 {
} }
public static void main(String[] args) { public static void main(String[] args) {
HashMap<Byte,Integer> map=new HashMap<>(); HashMap<Byte, Integer> map = new HashMap<>();
map.put((byte) 48,0); map.put((byte) 48, 0);
map.put((byte) 49,1); map.put((byte) 49, 1);
map.put((byte) 50,2); map.put((byte) 50, 2);
map.put((byte) 51,3); map.put((byte) 51, 3);
map.put((byte) 52,4); map.put((byte) 52, 4);
map.put((byte) 53,5); map.put((byte) 53, 5);
map.put((byte) 54,6); map.put((byte) 54, 6);
map.put((byte) 55,7); map.put((byte) 55, 7);
map.put((byte) 56,8); map.put((byte) 56, 8);
map.put((byte) 57,9); map.put((byte) 57, 9);
Collector<ResultRow, MeasurementAggregator, ResultRow> collector2 = Collector.of( Collector<ResultRow, MeasurementAggregator, ResultRow> collector2 = Collector.of(
MeasurementAggregator::new, MeasurementAggregator::new,
(a, m) -> { (a, m) -> {
@ -146,26 +146,26 @@ public class CalculateAverage_kumarsaurav123 {
byte[] s2 = new byte[i - st]; byte[] s2 = new byte[i - st];
System.arraycopy(allBytes2, st, s2, 0, s2.length); System.arraycopy(allBytes2, st, s2, 0, s2.length);
if (cnt != 0) { if (cnt != 0) {
for(int j=0;j<s2.length;j++) for (int j = 0; j < s2.length; j++) {
{
if (s2[j] == sep[0]) { if (s2[j] == sep[0]) {
byte[] city = new byte[j]; byte[] city = new byte[j];
byte[] value = new byte[s2.length-j-1]; byte[] value = new byte[s2.length - j - 1];
System.arraycopy(s2, 0, city, 0, city.length); System.arraycopy(s2, 0, city, 0, city.length);
System.arraycopy(s2, city.length+1, value,0, value.length); System.arraycopy(s2, city.length + 1, value, 0, value.length);
double d=0.0; double d = 0.0;
int s=-1; int s = -1;
for(int k=value.length-1;k>=0;k--) { for (int k = value.length - 1; k >= 0; k--) {
if (value[k] == 45) { if (value[k] == 45) {
d=d*-1; d = d * -1;
} }
else if (value[k] == 46) { else if (value[k] == 46) {
} else { }
else {
d = d + map.get(value[k]).intValue() * Math.pow(10, s); d = d + map.get(value[k]).intValue() * Math.pow(10, s);
s++; s++;
} }
} }
mst.add(new Measurement(new String(city),d)); mst.add(new Measurement(new String(city), d));
} }
} }
@ -190,7 +190,7 @@ public class CalculateAverage_kumarsaurav123 {
measurements.addAll(mst.stream() measurements.addAll(mst.stream()
.collect(groupingBy(Measurement::station, collector)) .collect(groupingBy(Measurement::station, collector))
.values()); .values());
// System.out.println(measurements.size()); // System.out.println(measurements.size());
} }
catch (Exception e) { catch (Exception e) {
// throw new RuntimeException(e); // throw new RuntimeException(e);
@ -251,6 +251,6 @@ public class CalculateAverage_kumarsaurav123 {
// .collect(groupingBy(m -> m.station(), collector))); // .collect(groupingBy(m -> m.station(), collector)));
System.out.println(measurements2); System.out.println(measurements2);
// System.out.println(System.currentTimeMillis() - start); // System.out.println(System.currentTimeMillis() - start);
} }
} }