Examples with SqlFrequency io.mycat.statistic.stat.SqlFrequency used on opensource projects

Example 1 with SqlFrequency

use of io.mycat.statistic.stat.SqlFrequency in project Mycat-Server by MyCATApache.

the class ShowSQLHigh method execute.

public static void execute(ManagerConnection c, boolean isClear) {
    ByteBuffer buffer = c.allocate();
    // write header
    buffer = header.write(buffer, c, true);
    // write fields
    for (FieldPacket field : fields) {
        buffer = field.write(buffer, c, true);
    }
    // write eof
    buffer = eof.write(buffer, c, true);
    // write rows
    byte packetId = eof.packetId;
    Map<String, UserStat> statMap = UserStatAnalyzer.getInstance().getUserStatMap();
    for (UserStat userStat : statMap.values()) {
        String user = userStat.getUser();
        List<SqlFrequency> list = userStat.getSqlHigh().getSqlFrequency(isClear);
        if (list != null) {
            int i = 1;
            for (SqlFrequency sqlFrequency : list) {
                if (sqlFrequency != null) {
                    RowDataPacket row = getRow(i, user, sqlFrequency.getSql(), sqlFrequency.getCount(), sqlFrequency.getAvgTime(), sqlFrequency.getMaxTime(), sqlFrequency.getMinTime(), sqlFrequency.getExecuteTime(), sqlFrequency.getLastTime(), c.getCharset());
                    row.packetId = ++packetId;
                    buffer = row.write(buffer, c, true);
                    i++;
                }
            }
        }
    }
    // write last eof
    EOFPacket lastEof = new EOFPacket();
    lastEof.packetId = ++packetId;
    buffer = lastEof.write(buffer, c, true);
    // write buffer
    c.write(buffer);
}