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starvz (version 0.8.3)

R-Based Visualization Techniques for Task-Based Applications

Description

Performance analysis workflow that combines the power of the R language (and the tidyverse realm) and many auxiliary tools to provide a consistent, flexible, extensible, fast, and versatile framework for the performance analysis of task-based applications that run on top of the StarPU runtime (with its MPI (Message Passing Interface) layer for multi-node support). Its goal is to provide a fruitful prototypical environment to conduct performance analysis hypothesis-checking for task-based applications that run on heterogeneous (multi-GPU, multi-core) multi-node HPC (High-performance computing) platforms.

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Install

install.packages('starvz')

Monthly Downloads

150

Version

0.8.3

License

GPL-3

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Repository

https://github.com/schnorr/starvz

Maintainer

Vinicius Garcia Pinto

Last Published

June 18th, 2025

Functions in starvz (0.8.3)

handles_presence_states

Computes presence of handles over resources

data_name_handle

Handles Name address

Handles Name Tag

Show the 2D MPI distribution

Create a line chart panel with GFlops

panel_gflops_computed_difference

Plot the total computed GFlops difference over time given two traces

panel_gpubandwidth

Create a line chart panel with GPU bandwidth

cholesky_colors

data_name_coordinates

Handles Name coordinates

panel_memory_snap

Create a snapshot of memory

panel_memory_state

Create a memory state space time

Create a space-time view of MPI controlers

panel_atree_structure

Create the elimination tree structure plot along time

panel_compare_tree

Combine two atree plots to compare two different executions

Create a space time visualization of the application as a Gantt chart

panel_resource_usage_task

Plot resource utilization using tasks as color

panel_memory_heatmap

Heatmap of memory presence

Create a line chart panel with ready tasks submission

panel_lackready

Shows if the runtimes is lacking ready tasks

panel_st_agg_node

Create a space-time visualization with node aggregation.

panel_st_agg_static

Create a space-time visualization with static aggregation.

Create multiple snapshot of memory

Create a space time visualization of data handles

panel_abe_solution

Create a plot with the solution computed by ABE

panel_st_agg_dynamic

Create a space-time visualization with dynamic aggregation.

resource_utilization_tree_node

Create the node memory usage plot

panel_hete_imbalance

Create a line chart with heterogeneous resources and tasks imbalance metrics

print.starvz_data

Print starvz_data

panel_pmtool_kiteration

Create a special chart for applications with iterations with PMtool data

panel_node_events

Shows nodes events

panel_utiltreenode

Create the resource utilization by tree node plot

panel_pmtool_st

Create a space time visualization of pmtool application as a Gantt chart

panel_utiltreedepth

Create the resource utilization by tree depth plot

Read starvz trace files

Colors for qr mumps

panel_usedmemory

Create a line chart panel with used memory

Create the progress panel

panel_utilheatmap

Create a heatmap of resource utilization

panel_mpiconcurrentout

Create a line chart panel with MPI concurrent out

Execute StarVZ Phase one.

panel_mpiconcurrent

Create a line chart panel with MPI concurrent

panel_power_imbalance

Create a line chart with heterogeneous imbalance metrics.

starvz_check_data

Check if all required data is available

starvz_sample_lu

Small StarVZ data of LU Factorization

Active internal debug logs

panel_mpibandwidth

Create a line chart panel with MPI bandwidth

Create the elimination tree plot with some options in the config file

panel_model_gflops

Create the diagnostig plot for the regression model

panel_node_summary

Create a bar plot with node information

panel_imbalance

Create a line chart with homogeneous imbalance metrics.

panel_nodememuse

Create the node memory usage plot

panel_kiteration

Create a special chart for applications with iterations

panel_activenodes

Create the active nodes in memory plot

Create a space time visualization as a Gantt chart

panel_st_runtime

Create a space time visualization of the runtime as a Gantt chart

panel_submitted

Create a line chart panel with submitted tasks submission

Create the title of StarVZ plot

starvz_assemble

Assemble multiple StarVZ panel lists

plot.starvz_data

Plot starvz_data

pre_handle_gantt

Pre-Computation for memory handles panel

starvz_read_config

Read config files

summary.starvz_data

Summary starvz_data

starvz_plot_list

Generate the StarVZ Plots

starvz_transform_olddata

Try to convert old StarVZ data to the new type

Make a StarVZ plot