Plant Model - Statistics
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Navigation: User Guide ➔ View ➔ Plant Model ➔ Statistics
Introduction
The Statistics tab page gives information on the solve time and speed. The Tags on the Statistics page are slightly different for Steady State and Dynamic projects, they will be documented in two separate tables:
The memory section is common to both Steady State and Dynamic Projects and is shown in a separate Memory Table after the Dynamic table.
Steady State Project Statistics
| Tag (Long/Short) | ID | Description |
| Solver Iterations, Timer & Speed Statistics for the current RUN in terms of Elapsed time | ||
| Stats... | ||
| Iterations | (A) | Displays the number of simulation iterations executed. |
| StartingTime | (B) | Displays the time taken during startup (i.e. before first iteration). |
| TotalIterTime | (C) | Displays the total time for all solver iterations. |
| StoppingTime | (D) | Displays the time taken during stopping (i.e. after last iteration while stopping). |
| SolveTime | (=B+C+D) | Displays the total amount of time to solve the model. (Starting time + Total time for iterations + Stopping time) |
| SolveTimeDescription / SolveTimeDesc | Displays the total amount of time to solve the model as a text string. Format is as number of days and Hour:Minutes:Seconds:milliseconds. | |
| PauseTime | Displays the total amount of time the model was paused. | |
| ItersPerSecond | (=A/C) | Displays the average number of iterations executed per second. |
| ItersPerMinute | (=60*A/C) | Displays the average number of iterations executed per Minute. |
| ExecTime.Total | (F) | Displays the total time taken to execute (solve) the models. |
| ExecTime.Iter | (F) | Displays the time taken to execute (solve) the models for the last completed iteration. |
| ExecTime.Average / Avg | Displays the average time taken to execute (solve) the models per iteration. | |
| ExecTime.Minimum / Min | Displays the minimum time taken to execute (solve) the models for a single iteration. | |
| ExecTime.Maximum / Max | Displays the maximum time taken to execute (solve) the models for a single iteration. | |
| IOTime.Total | (G) | Displays the total time taken to analyse the Inputs and Outputs. |
| IOTime.Iter | (G) | Displays the time taken to analyse the Inputs and Outputs for the last completed iteration. |
| IOTime.Average / Avg | Displays the average time taken to analyse the Inputs and Outputs per iteration. | |
| IOTime.Minimum / Min | Displays the minimum time taken to analyse the Inputs and Outputs for a single iteration. | |
| IOTime.Maximum / Max | Displays the maximum time taken to analyse the Inputs and Outputs for a single iteration. | |
| Time.Total | (I=F+G) | Displays the total solver time. |
| Time.Iter | (I=F+G) | Displays the total solver time for the last completed iteration. |
| Time.Average / Avg | Displays the average solver time per iteration. | |
| Time.Minimum / Min | Displays the minimum solver time for a single iteration. | |
| Time.Maximum / Max | Displays the maximum solver time for a single iteration. | |
| ProcTimer.Frequency | ||
| ProcTimer.Resolution | ||
| Processor Statistics | ||
| ProcessorUse.Iter | Displays the fractional processor usage for the last completed iteration. | |
| ProcessorUse.Average / Avg | Displays the average fractional processor usage over all iterations. | |
| ProcessorUse.Minimum / Min | Displays the minimum fractional processor usage for a single iteration. | |
| ProcessorUse.Maximum / Max | Displays the maximum fractional processor usage for a single iteration. | |
| Processor Use: (KernelTime + UserTime) / (ElapsedTime * NoProcessors) | ||
| SolverConvergence | Displays the current convergence status as a text string. | |
Dynamic Project Statistics
| Tag (Long/Short) | ID | Description |
| Solver Steps, Timer & Speed Statistics for the current RUN in terms of Elapsed time | ||
| Stats... | ||
| Steps | (A) | Displays the number of simulation steps executed. |
| StartingTime | (B) | Displays the time taken during startup (i.e. before first step). |
| TotalStepTime | (C) | Displays the total time for all solver steps. |
| StoppingTime | (D) | Displays the time taken during stopping (i.e. after last step while stopping). |
| SolveTime | (=B+C+D) | Displays the total amount of time to solve the model. (Starting time + Total time for steps + Stopping time) |
| SolveTimeDescription / SolveTimeDesc | Displays the total amount of time to solve the model as a text string. Format is as number of days and Hour:Minutes:Seconds:milliseconds. | |
| TotalIdleTime | Only relevant for Real Time projects. Displays the total amount of time the model was idle, i.e. model solved and waiting for time to catch up. | |
| PauseTime | Displays the total amount of time the model was paused. | |
| StepsPerSecond | (=A/C) | Displays the average number of steps executed per second. |
| StepsPerMinute | (=60*(A/C)) | Displays the average number of steps executed per Minute. |
| ExecTime.Total | (F) | Displays the total time taken to execute (solve) the models. |
| ExecTime.Step | (F) | Displays the time taken to execute (solve) the models for the last completed step. |
| ExecTime.Average / Avg | Displays the average time taken to execute (solve) the models per step. | |
| ExecTime.Minimum / Min | Displays the minimum time taken to execute (solve) the models for a single step. | |
| ExecTime.Maximum / Max | Displays the maximum time taken to execute (solve) the models for a single step. | |
| IOTime.Total | (G) | Displays the total time taken to analyse the Inputs and Outputs. |
| IOTime.Step | (G) | Displays the time taken to analyse the Inputs and Outputs for the last completed step. |
| IOTime.Average / Avg | Displays the average time taken to analyse the Inputs and Outputs per step. | |
| IOTime.Minimum / Min | Displays the minimum time taken to analyse the Inputs and Outputs for a single step. | |
| IOTime.Maximum / Max | Displays the maximum time taken to analyse the Inputs and Outputs for a single step. | |
| IdleTime.Total | (H) | Only relevant for Real Time projects. Displays the total idle time. |
| IdleTime.Step | (H) | Only relevant for Real Time projects. Displays the idle time for the last completed step. |
| IdleTime.Average / Avg | Only relevant for Real Time projects. Displays the average idle time per step. | |
| IdleTime.Minimum / Min | Only relevant for Real Time projects. Displays the minimum idle time for a single step. | |
| IdleTime.Maximum / Max | Only relevant for Real Time projects. Displays the maximum idle time for a single step. | |
| LagTime.Total | Only relevant for Real Time projects. Displays the total lag time. | |
| LagTime.Step | Only relevant for Real Time projects. Displays the lag time for the last completed step. | |
| LagTime.Average / Avg | Only relevant for Real Time projects. Displays the average lag time per step. | |
| LagTime.Minimum / Min | Only relevant for Real Time projects. Displays the minimum lag time for a single step. | |
| LagTime.Maximum / Max | Only relevant for Real Time projects. Displays the maximum lag time for a single step. | |
| Time.Total | (I=F+G+H) | Displays the total solver time. |
| Time.Step | (I=F+G+H) | Displays the total solver time for the last completed step. |
| Time.Average / Avg | Displays the average solver time per step. | |
| Time.Minimum / Min | Displays the minimum solver time for a single step. | |
| Time.Maximum / Max | Displays the maximum solver time for a single step. | |
| Iterations within Steps | ||
| Iterations.Total | (J) | Displays the total number of iterations required for all steps. |
| Iterations.Each | Displays the total number of iterations required for the last completed step. | |
| Iterations.Average / Avg | (=J/A) | Displays the average number of iterations required per step. |
| Iterations.PerSecond | (=J/C) | Displays the number of iterations per second. |
| Iterations.PerMinute | (=60*(J/C)) | Displays the number of iterations per minute. |
| Simulation Time Statistics | ||
| SimTime.Total | Displays the total simulated time = number of steps * timestep. | |
| SimTime.Each | Displays the total simulated time for each step = timestep. | |
| SimTime.Description / Desc | Displays the total simulated time as a text string. Format is as number of days and Hour:Minutes:Seconds:milliseconds. | |
| SimTime.SlowStep | Only shown in Real Time projects. Indicates if the current step is a slow step, where the solver could not complete one timestep within the specified time. | |
| SimTime.SlowSteps | Only shown in Real Time projects. Displays the total number of Slow Steps so far in the run. | |
| Processor Statistics | ||
| ProcessorUse.Step | Displays the fractional processor usage for the last completed step. | |
| ProcessorUse.Average / Avg | Displays the average fractional processor usage over all steps. | |
| ProcessorUse.Minimum / Min | Displays the minimum fractional processor usage for a single step. | |
| ProcessorUse.Maximum / Max | Displays the maximum fractional processor usage for a single step. | |
| Multiplier.Step | Displays the simulation time relative to real time for the last completed step. | |
| Multiplier.Average / Avg | Displays the average simulation time relative to real time over all steps. | |
| Multiplier.Minimum / Min | Displays the minimum simulation time relative to real time for a single step. | |
| Multiplier.Maximum / Max | Displays the maximum simulation time relative to real time for a single step. | |
| Loading.Step | Displays the fraction of time the processor was busy for the last completed step. | |
| Loading.Average / Avg | Displays the average fraction of time the processor was busy over all steps. | |
| Loading.Minimum / Min | Displays the minimum fraction of time the processor was busy for a single step. | |
| Loading.Maximum / Max | Displays the maximum fraction of time the processor was busy for a single step. | |
| Processor Use : (KernelTime + UserTime) / (ElapsedTime * NoProcessors) Multiplier : StepSize / ElapsedTime : Simulation Time relative to Real Time Loading : ElapsedTimeBusy / (ElapsedTimeBusy + ElapsedTimeIdle) | ||
Memory Statistics
| Tag (Long/Short) | Description | |
| Memory... | ||
| PageFaultCount | Page Fault Count | |
| PeakWorkingSetSize | Total memory (RAM) used by SysCAD. | |
| WorkingSetSize / Memory.Used | Total memory (RAM) used by SysCAD. | |
| QuotaPeakPagedPoolUsage | Quota Peak Paged Pool Usage | |
| QuotaPagedPoolUsage | Quota Paged Pool Usage | |
| QuotaPeakNonPagedPoolUsage | Quota Peak NonPaged Pool Usage | |
| QuotaNonPagedPoolUsage | Quota NonPaged Pool Usage | |
| PagefileUsage | Pagefile Usage | |
| PeakPagefileUsage | Peak Pagefile Usage | |
| Load | Memory Load | |
| TotalPhys | Total Physical Memory | |
| AvailPhys | Available Physical Memory | |
| TotalPageFile | Total Page File | |
| AvailPageFile | Available Page File | |
| TotalVirtual | Total Virtual Memory | |
| AvailVirtual | Available Virtual Memory | |