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performance optimize , 1. cache string names 2. cache Charset

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jianghang.loujh
2022-11-16 17:33:02 +08:00
parent afef45500e
commit f7a4979b15
21 changed files with 231 additions and 146 deletions
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2
parse/src/test/java/com/alibaba/otter/canal/parse/MysqlBinlogParsePerformanceTest.java
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@@ -134,7 +134,7 @@ public class MysqlBinlogParsePerformanceTest {
public static void parseRowsEvent(RowsLogEvent event, AtomicLong sum) {
try {
RowsLogBuffer buffer = event.getRowsBuf(charset.name());
RowsLogBuffer buffer = event.getRowsBuf(charset);
BitSet columns = event.getColumns();
BitSet changeColumns = event.getChangeColumns();
while (buffer.nextOneRow(columns)) {