/**
 * Copyright 2017 Pivotal Software, Inc.
 * <p>
 * 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
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * 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 io.micrometer.spring.autoconfigure;

import io.micrometer.core.instrument.binder.MeterBinder;
import io.micrometer.core.instrument.binder.jvm.JvmMemoryMetrics;
import io.micrometer.core.instrument.binder.logging.LogbackMetrics;
import io.micrometer.core.instrument.binder.system.UptimeMetrics;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * Configuration for various {@link MeterBinder MeterBinders}.
 *
 * @author Jon Schneider
 */
@Configuration
class MeterBindersConfiguration {

    @Bean
    @ConditionalOnMissingBean(JvmMemoryMetrics.class)
    public JvmMemoryMetrics jvmMemoryMetrics() {
        return new JvmMemoryMetrics();
    }

    @Bean
    @ConditionalOnMissingBean(LogbackMetrics.class)
    @ConditionalOnClass(name = "ch.qos.logback.classic.Logger")
    public LogbackMetrics logbackMetrics() {
        return new LogbackMetrics();
    }

    @Bean
    @ConditionalOnMissingBean(UptimeMetrics.class)
    public UptimeMetrics uptimeMetrics() {
        return new UptimeMetrics();
    }

}

/**
 * Copyright 2017 Pivotal Software, Inc.
 * <p>
 * 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
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * 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 io.micrometer.spring.autoconfigure;

import io.micrometer.core.instrument.binder.MeterBinder;
import io.micrometer.core.instrument.binder.jvm.JvmMemoryMetrics;
import io.micrometer.core.instrument.binder.logging.LogbackMetrics;
import io.micrometer.core.instrument.binder.system.ProcessorMetrics;
import io.micrometer.core.instrument.binder.system.UptimeMetrics;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * Configuration for various {@link MeterBinder MeterBinders}.
 *
 * @author Jon Schneider
 */
@Configuration
class MeterBindersConfiguration {

    @Bean
    @ConditionalOnMissingBean(JvmMemoryMetrics.class)
    public JvmMemoryMetrics jvmMemoryMetrics() {
        return new JvmMemoryMetrics();
    }

    @Bean
    @ConditionalOnMissingBean(LogbackMetrics.class)
    @ConditionalOnClass(name = "ch.qos.logback.classic.Logger")
    public LogbackMetrics logbackMetrics() {
        return new LogbackMetrics();
    }

    @Bean
    @ConditionalOnMissingBean(UptimeMetrics.class)
    public UptimeMetrics uptimeMetrics() {
        return new UptimeMetrics();
    }

    @Bean
    @ConditionalOnMissingBean(ProcessorMetrics.class)
    public ProcessorMetrics processorMetrics() {
        return new ProcessorMetrics();
    }

}

Add ProcessorMetrics to the list of autoconfigured binders (fixes #164)