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Use multi-facet charts with multiple inputs #7

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Merged
jonatanklosko merged 1 commit into from
Oct 21, 2025
Merged

Use multi-facet charts with multiple inputs #7

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94 changes: 62 additions & 32 deletions lib/kino_benchee.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -25,12 +25,57 @@ defimpl Kino.Render, for: Benchee.Suite do
Kino.Render.to_livebook(tabs)
end

defp chart(
%{configuration: %{input_names: input_names}} = suite_results,
title,
field,
field_title
)
when input_names != [] do
VegaLite.new(title: title)
|> VegaLite.data_from_values(suite_results,
only: ["job_name", "input_name", field]
)
|> VegaLite.facet(
[
row: [
field: "input_name",
title: nil,
sort: suite_results.configuration.input_names,
header: [
label_orient: "top",
label_font_style: "italic",
label_font_size: 16
]
]
],
VegaLite.new(width: 600, height: 400)
|> VegaLite.mark(:bar)
|> VegaLite.encode_field(:y, "job_name", type: :nominal, title: "Job name")
|> VegaLite.encode_field(:x, field,
type: :quantitative,
title: field_title
)
|> VegaLite.encode_field(:color, "job_name", type: :nominal, title: "Job name")
)
end

defp chart(suite_results, title, field, field_title) do
VegaLite.new(width: 600, height: 400, title: title)
|> VegaLite.data_from_values(suite_results, only: ["job_name", field])
|> VegaLite.mark(:bar)
|> VegaLite.encode_field(:y, "job_name", type: :nominal, title: "Job name")
|> VegaLite.encode_field(:x, field, type: :quantitative, title: field_title)
|> VegaLite.encode_field(:color, "job_name", type: :nominal, title: "Job name")
end

defp memory_table(suite_results) do
Kino.DataTable.new(
suite_results,
name: "Memory Usage Comparison",
keys: [
"job_name",
"input_name",
"memory_average",
"memory_minimum",
"memory_maximum",
Expand All @@ -40,19 +85,12 @@ defimpl Kino.Render, for: Benchee.Suite do
end

defp memory_chart(suite_results) do
VegaLite.new(
width: 600,
height: 400,
title: "Average Memory Usage (lower is better)"
)
|> VegaLite.data_from_values(suite_results, only: ["job_name", "memory_average"])
|> VegaLite.mark(:bar)
|> VegaLite.encode_field(:y, "job_name", type: :nominal, title: "Job name")
|> VegaLite.encode_field(:x, "memory_average",
type: :quantitative,
title: "Memory usage (bytes)"
chart(
suite_results,
"Average Memory Usage (lower is better)",
"memory_average",
"Memory usage (bytes)"
)
|> VegaLite.encode_field(:color, "job_name", type: :nominal)
end

defp run_time_table(suite_results) do
Expand All @@ -61,6 +99,7 @@ defimpl Kino.Render, for: Benchee.Suite do
name: "Run Time Comparison",
keys: [
"job_name",
"input_name",
"run_time_ips",
"run_time_average",
"run_time_minimum",
Expand All @@ -71,19 +110,12 @@ defimpl Kino.Render, for: Benchee.Suite do
end

defp run_time_chart(suite_results) do
VegaLite.new(
width: 600,
height: 400,
title: "Average Iterations per Second (higher is better)"
)
|> VegaLite.data_from_values(suite_results, only: ["job_name", "run_time_ips"])
|> VegaLite.mark(:bar)
|> VegaLite.encode_field(:y, "job_name", type: :nominal, title: "Job name")
|> VegaLite.encode_field(:x, "run_time_ips",
type: :quantitative,
title: "Iterations per second"
chart(
suite_results,
"Average Iterations per Second (higher is better)",
"run_time_ips",
"Iterations per second"
)
|> VegaLite.encode_field(:color, "job_name", type: :nominal)
end

defp reductions_table(suite_results) do
Expand All @@ -92,6 +124,7 @@ defimpl Kino.Render, for: Benchee.Suite do
name: "Reductions Comparison",
keys: [
"job_name",
"input_name",
"reductions_average",
"reductions_minimum",
"reductions_maximum",
Expand All @@ -101,14 +134,11 @@ defimpl Kino.Render, for: Benchee.Suite do
end

defp reductions_chart(suite_results) do
VegaLite.new(width: 600, height: 400, title: "Average Reductions (lower is better)")
|> VegaLite.data_from_values(suite_results, only: ["job_name", "reductions_average"])
|> VegaLite.mark(:bar)
|> VegaLite.encode_field(:y, "job_name", type: :nominal, title: "Job name")
|> VegaLite.encode_field(:x, "reductions_average",
type: :quantitative,
title: "Reductions count"
chart(
suite_results,
"Average Reductions (lower is better)",
"reductions_average",
"Reductions count"
)
|> VegaLite.encode_field(:color, "job_name", type: :nominal)
end
end