FATE fate求交算法在1.9和1.11版本下的运行时间差异

我们测试了fate在1.92和1.11版本下的求交算法的运行时间（本来准备测raw的，但是后面发现不支持raw，会默认改成ecdh算法）但是测试结果显示fate1.11求交的时间是1.92的接近三倍，想请问下这是由于什么原因所导致的呢？

这是我们的作业配置

# host端
docker exec -it confs-9999_client_1 bash
cat > /tmp/upload.json <<EOF
{
    "file": "/data/projects/fate/examples/data/10m.csv",
    "id_delimiter": ",",
    "head": 1,
    "partition": 8,
    "namespace": "test",
    "table_name": "data_10m"
}
EOF
flow data upload -c /tmp/upload.json

# guest端
docker exec -it confs-10000_client_1 bash
cat > /tmp/upload.json <<EOF
{
    "file": "/data/projects/fate/examples/data/5m.csv",
    "id_delimiter": ",",
    "head": 1,
    "partition": 8,
    "namespace": "test",
    "table_name": "data_5m"
}
EOF
flow data upload -c /tmp/upload.json

cat > /tmp/dsl.json <<EOF
{
    "components": {
        "reader_0": {
            "module": "Reader",
            "output": {
                "data": [
                    "data"
                ]
            }
        },
        "data_transform_0": {
            "module": "DataTransform",
            "input": {
                "data": {
                    "data": [
                        "reader_0.data"
                    ]
                }
            },
            "output": {
                "data": [
                    "data"
                ],
                "model": [
                    "model"
                ]
            }
        },
        "intersection_0": {
            "module": "Intersection",
            "input": {
                "data": {
                    "data": [
                        "data_transform_0.data"
                    ]
                }
            },
            "output": {
                "data": [
                    "data"
                ]
            }
        }
    }
}
EOF

cat > /tmp/conf.json <<EOF
{
    "dsl_version": "2",
    "initiator": {
        "role": "guest",
        "party_id": 10000
    },
    "role": {
        "guest": [
            10000
        ],
        "host": [
            9999
        ]
    },
    "job_parameters": {
        "common": {
            "task_parallelism": 1,
            "auto_retries": 0,
            "computing_partitions": 8,
            "task_cores": 32
        }
    },
    "component_parameters": {
        "common": {
            "intersection_0": {
                "intersect_method": "raw",
                "sync_intersect_ids": true,
                "join_role": "host"
            }
        },
        "role": {
            "guest": {
                "0": {
                    "reader_0": {
                        "table": {
                            "name": "data_5m",
                            "namespace": "test"
                        }
                    },
                    "data_transform_0": {
                        "with_label": false,
                        "output_format": "dense"
                    }
                }
            },
            "host": {
                "0": {
                    "reader_0": {
                        "table": {
                            "name": "data_10m",
                            "namespace": "test"
                        }
                    },
                    "data_transform_0": {
                        "with_label": false,
                        "output_format": "dense"
                    }
                }
            }
        }
    }
}
EOF
flow job submit -c /tmp/conf.json -d /tmp/dsl.json