<commit_before>/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.facebook.presto.sql.planner;

import com.facebook.presto.sql.planner.iterative.IterativeOptimizer;
import com.facebook.presto.sql.planner.iterative.Rule;
import com.facebook.presto.sql.planner.iterative.RuleStats;
import org.weakref.jmx.MBeanExporter;
import org.weakref.jmx.ObjectNames;

import java.util.Collection;
import java.util.HashMap;
import java.util.Map;

public class StatsRecorder
{
    private final Map<Rule, RuleStats> stats = new HashMap<>();

    public void registerAll(Collection<Rule> rules)
    {
        for (Rule rule : rules) {
            stats.put(rule, new RuleStats());
        }
    }

    public void record(Rule rule, long nanos, boolean match)
    {
        stats.get(rule).record(nanos, match);
    }

    void export(MBeanExporter exporter)
    {
        for (Map.Entry<Rule, RuleStats> entry : stats.entrySet()) {
            String name = ObjectNames.builder(IterativeOptimizer.class)
                    .withProperty("rule", entry.getKey().getClass().getSimpleName())
                    .build();

            exporter.export(name, entry.getValue());
        }
    }

    void unexport(MBeanExporter exporter)
    {
        for (Rule rule : stats.keySet()) {
            String name = ObjectNames.builder(IterativeOptimizer.class)
                    .withProperty("rule", rule.getClass().getSimpleName())
                    .build();

            exporter.unexport(name);
        }
    }
}<commit_msg>Register rule stats by class<commit_after>/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.facebook.presto.sql.planner;

import com.facebook.presto.sql.planner.iterative.IterativeOptimizer;
import com.facebook.presto.sql.planner.iterative.Rule;
import com.facebook.presto.sql.planner.iterative.RuleStats;
import org.weakref.jmx.MBeanExporter;
import org.weakref.jmx.ObjectNames;

import java.util.Collection;
import java.util.HashMap;
import java.util.Map;

public class StatsRecorder
{
    private final Map<Class<?>, RuleStats> stats = new HashMap<>();

    public void registerAll(Collection<Rule> rules)
    {
        for (Rule rule : rules) {
            stats.put(rule.getClass(), new RuleStats());
        }
    }

    public void record(Rule rule, long nanos, boolean match)
    {
        stats.get(rule.getClass()).record(nanos, match);
    }

    void export(MBeanExporter exporter)
    {
        for (Map.Entry<Class<?>, RuleStats> entry : stats.entrySet()) {
            String name = ObjectNames.builder(IterativeOptimizer.class)
                    .withProperty("rule", entry.getKey().getSimpleName())
                    .build();

            exporter.export(name, entry.getValue());
        }
    }

    void unexport(MBeanExporter exporter)
    {
        for (Class<?> rule : stats.keySet()) {
            String name = ObjectNames.builder(IterativeOptimizer.class)
                    .withProperty("rule", rule.getSimpleName())
                    .build();

            exporter.unexport(name);
        }
    }
}
{'fraction_non_alphanumeric': 0.10633097042287949, 'fraction_numerical': 0.001955512099731117, 'mean_word_length': 2.8136067101584343, 'pattern_counts': {'":': 0, '<': 14, '<?xml version=': 0, '>': 14, 'https://': 0, 'lorem ipsum': 0, 'www.': 2, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '1221832', 'n_tokens_mistral': 1150, 'n_tokens_neox': 1139, 'n_words': 320}