Add few more metrics data points (#19624)
* Add slot, count and accumulated-units to per-program-timings for determining transaction cost elements * correct the stats naming; fixes the dirty bit resetting
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@ -41,7 +41,7 @@ impl CostUpdateServiceTiming {
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let elapsed_ms = now - self.last_print;
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if elapsed_ms > 1000 {
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datapoint_info!(
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"replay-service-timing-stats",
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"cost-update-service-stats",
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("total_elapsed_us", elapsed_ms * 1000, i64),
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(
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"update_cost_model_count",
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@ -101,7 +101,8 @@ impl CostUpdateService {
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cost_update_receiver: CostUpdateReceiver,
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) {
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let mut cost_update_service_timing = CostUpdateServiceTiming::default();
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let mut dirty = false;
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let mut dirty: bool;
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let mut update_count: u64;
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let wait_timer = Duration::from_millis(100);
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loop {
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@ -109,7 +110,8 @@ impl CostUpdateService {
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break;
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}
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let mut update_count = 0_u64;
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dirty = false;
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update_count = 0_u64;
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let mut update_cost_model_time = Measure::start("update_cost_model_time");
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for cost_update in cost_update_receiver.try_iter() {
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dirty |= Self::update_cost_model(&cost_model, &cost_update);
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@ -124,18 +124,34 @@ impl ReplaySlotStats {
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.iter()
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.collect();
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per_pubkey_timings.sort_by(|a, b| b.1.accumulated_us.cmp(&a.1.accumulated_us));
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let total: u64 = per_pubkey_timings.iter().map(|a| a.1.accumulated_us).sum();
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let (total_us, total_units, total_count) =
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per_pubkey_timings
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.iter()
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.fold((0, 0, 0), |(sum_us, sum_units, sum_count), a| {
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(
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sum_us + a.1.accumulated_us,
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sum_units + a.1.accumulated_units,
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sum_count + a.1.count,
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)
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});
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for (pubkey, time) in per_pubkey_timings.iter().take(5) {
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datapoint_info!(
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"per_program_timings",
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("slot", slot as i64, i64),
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("pubkey", pubkey.to_string(), String),
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("execute_us", time.accumulated_us, i64)
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("execute_us", time.accumulated_us, i64),
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("accumulated_units", time.accumulated_units, i64),
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("count", time.count, i64)
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);
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}
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datapoint_info!(
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"per_program_timings",
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("slot", slot as i64, i64),
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("pubkey", "all", String),
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("execute_us", total, i64)
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("execute_us", total_us, i64),
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("accumulated_units", total_units, i64),
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("count", total_count, i64)
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);
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}
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}
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