pub struct RunStats {
Show 14 fields pub total_makespan: f64, pub total_dag_count: usize, pub completed_dag_count: usize, pub average_dag_makespan: f64, pub min_dag_makespan: f64, pub max_dag_makespan: f64, pub total_cpu_flops: f64, pub cpu_utilization: f64, pub memory_utilization: f64, pub total_network_traffic: f64, pub network_traffic_between_racks: f64, pub network_traffic_between_hosts: f64, pub total_chunks_in_dfs: u64, pub total_space_used: f64, /* private fields */
}
Expand description

Some stats from a completed simulation.

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§total_makespan: f64

Total time between first NewDag event and last simulation event.

§total_dag_count: usize

Total number of received DAGs.

§completed_dag_count: usize

Total number of completed DAGs.

§average_dag_makespan: f64

Average makespan of a DAG among completed DAGs.

§min_dag_makespan: f64

Minimum makespan of a DAG among completed DAGs.

§max_dag_makespan: f64

Maximum makespan of a DAG among completed DAGs.

§total_cpu_flops: f64

Total CPU flops used by all completed tasks.

§cpu_utilization: f64

Average CPU utilization during simulation.

§memory_utilization: f64

Average memory utilization during simulation.

§total_network_traffic: f64

Total network traffic. Includes transfers with src == dst.

§network_traffic_between_racks: f64

Total network traffic between different racks.

§network_traffic_between_hosts: f64

Total network traffic between different hosts.

§total_chunks_in_dfs: u64

Total number chunks in DFS in the end of the simulation.

§total_space_used: f64

Fraction of the used space in the end of the simulation.

Implementations§

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impl RunStats

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pub fn new(total_cores: u32, total_memory: u64) -> Self

Initialize new stats for a system with given number of cores and amount of memory.

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pub fn register_dag(&mut self, makespan: f64)

Register completed DAG with given makespan.

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pub fn register_transfer( &mut self, size: f64, src: (Id, usize), dst: (Id, usize) )

Register completed transfer with given parameters.

  • size — size of the data which was transfered.
  • src, dst — pairs (simulation component, rack) for transfer source and destination.
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pub fn register_task_execution(&mut self, flops: f64)

Register task with a given computation size.

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pub fn register_cpu_utilization(&mut self, cpu_utilization: f64)

Register CPU utilization measure in (number of cores used) * (time of the usage).

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pub fn register_memory_utilization(&mut self, memory_utilization: f64)

Register memory utilization measure in (amount of memory used) * (time of the usage).

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pub fn finalize(&mut self, makespan: f64)

Finalize result given total_makespan;

Trait Implementations§

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impl Clone for RunStats

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fn clone(&self) -> RunStats

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for RunStats

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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<'de> Deserialize<'de> for RunStats

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Serialize for RunStats

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more

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