risingwave_storage::monitor::local_metrics

Struct StoreLocalStatistic

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pub struct StoreLocalStatistic {
Show 25 fields
    pub cache_data_block_miss: u64,
    pub cache_data_block_total: u64,
    pub cache_meta_block_miss: u64,
    pub cache_meta_block_total: u64,
    pub cache_data_prefetch_count: u64,
    pub cache_data_prefetch_block_count: u64,
    pub total_key_count: u64,
    pub skip_multi_version_key_count: u64,
    pub skip_delete_key_count: u64,
    pub processed_key_count: u64,
    pub bloom_filter_true_negative_counts: u64,
    pub remote_io_time: Arc<AtomicU64>,
    pub bloom_filter_check_counts: u64,
    pub get_shared_buffer_hit_counts: u64,
    pub staging_imm_iter_count: u64,
    pub staging_sst_iter_count: u64,
    pub overlapping_iter_count: u64,
    pub non_overlapping_iter_count: u64,
    pub sub_iter_count: u64,
    pub found_key: bool,
    pub staging_imm_get_count: u64,
    pub staging_sst_get_count: u64,
    pub overlapping_get_count: u64,
    pub non_overlapping_get_count: u64,
    pub skipped_by_watermark_table_stats: TableStatsMap,

}

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§cache_data_block_miss: u64§cache_data_block_total: u64§cache_meta_block_miss: u64§cache_meta_block_total: u64§cache_data_prefetch_count: u64§cache_data_prefetch_block_count: u64§total_key_count: u64§skip_multi_version_key_count: u64§skip_delete_key_count: u64§processed_key_count: u64§bloom_filter_true_negative_counts: u64§remote_io_time: Arc<AtomicU64>§bloom_filter_check_counts: u64§get_shared_buffer_hit_counts: u64§staging_imm_iter_count: u64§staging_sst_iter_count: u64§overlapping_iter_count: u64§non_overlapping_iter_count: u64§sub_iter_count: u64§found_key: bool§staging_imm_get_count: u64§staging_sst_get_count: u64§overlapping_get_count: u64§non_overlapping_get_count: u64§skipped_by_watermark_table_stats: TableStatsMap

The stats of key skipped by watermark for each table. Used by SkipWatermarkIterator. Generalize it in the future if there’re other iterators that’ll also drop keys.

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Trait Implementations§

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impl Debug for StoreLocalStatistic

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for StoreLocalStatistic

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fn default() -> StoreLocalStatistic

Returns the “default value” for a type. Read more

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