Merge "Increase the guardrail limit for memory usage per config"

    // Max memory allowed for storing metrics per configuration. If this limit is exceeded, statsd

    // drops the metrics data in memory.

    static const size_t kMaxMetricsBytesPerConfig = 256 * 1024;

    static const size_t kMaxMetricsBytesPerConfig = 2 * 1024 * 1024;

    // Soft memory limit per configuration. Once this limit is exceeded, we begin notifying the

    // data subscriber that it's time to call getData.

    static const int64_t kMinBroadcastPeriodNs = 60 * NS_PER_SEC;

    /* Min period between two checks of byte size per config key in nanoseconds. */

    static const int64_t kMinByteSizeCheckPeriodNs = 10 * NS_PER_SEC;

    static const int64_t kMinByteSizeCheckPeriodNs = 60 * NS_PER_SEC;

    // Maximum age (30 days) that files on disk can exist in seconds.

    static const int kMaxAgeSecond = 60 * 60 * 24 * 30;