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fix: throughput bars — proportional widths (1.0x vs 3.4x), proper GrowFromEdge anim

This commit is contained in:
ViperEkura 2026-05-06 22:07:37 +08:00
parent 42c1d5f700
commit ce2a7c165a
1 changed files with 18 additions and 16 deletions
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34
continuous_batching.py
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@ -273,37 +273,41 @@ class ContinuousBatching(Scene):
self.wait(0.2) self.wait(0.2)
# ---- bar config ---- # ---- bar config ----
bar_max_w = 4.5 bar_max_w = 5.0
bar_h = 0.55 bar_h = 0.55
row_gap = 0.7 row_gap = 0.8
# Static Batching row # ratio: static = baseline (1.0), continuous = 3.4x
ratio = 1.0 / 3.4
# ---- Static Batching row ----
s_label = Text("Static Batching", font_size=24, color=RED) s_label = Text("Static Batching", font_size=24, color=RED)
s_rect = Rectangle(width=bar_max_w, height=bar_h, color=RED, stroke_width=1.5) s_rect = Rectangle(width=bar_max_w, height=bar_h, color=RED, stroke_width=1.5)
s_bar = Rectangle(width=0, height=bar_h, color=RED, s_bar = Rectangle(width=bar_max_w * ratio, height=bar_h,
fill_opacity=0.55, stroke_width=0) \ color=RED, fill_opacity=0.55, stroke_width=0) \
.align_to(s_rect, LEFT).align_to(s_rect, UP) .align_to(s_rect, LEFT).align_to(s_rect, UP)
s_num = Text("1.0x", font_size=24, color=RED) s_num = Text("1.0x", font_size=24, color=RED)
s_row = VGroup(s_label, s_rect, s_bar, s_num)
s_label.next_to(s_rect, LEFT, buff=0.4) s_label.next_to(s_rect, LEFT, buff=0.4)
s_num.next_to(s_rect, RIGHT, buff=0.4) s_num.next_to(s_rect, RIGHT, buff=0.4)
# Continuous Batching row # ---- Continuous Batching row ----
c_label = Text("Continuous Batching", font_size=24, color=GREEN) c_label = Text("Continuous Batching", font_size=24, color=GREEN)
c_rect = Rectangle(width=bar_max_w, height=bar_h, color=GREEN, stroke_width=1.5) c_rect = Rectangle(width=bar_max_w, height=bar_h, color=GREEN, stroke_width=1.5)
c_bar = Rectangle(width=0, height=bar_h, color=GREEN, c_bar = Rectangle(width=bar_max_w, height=bar_h,
fill_opacity=0.55, stroke_width=0) \ color=GREEN, fill_opacity=0.55, stroke_width=0) \
.align_to(c_rect, LEFT).align_to(c_rect, UP) .align_to(c_rect, LEFT).align_to(c_rect, UP)
c_num = Text("3.4x", font_size=24, color=GREEN) c_num = Text("3.4x", font_size=24, color=GREEN)
c_row = VGroup(c_label, c_rect, c_bar, c_num)
c_label.next_to(c_rect, LEFT, buff=0.4) c_label.next_to(c_rect, LEFT, buff=0.4)
c_num.next_to(c_rect, RIGHT, buff=0.4) c_num.next_to(c_rect, RIGHT, buff=0.4)
# stack rows, centre # stack rows, centre vertically
chart = VGroup(s_row, c_row).arrange(DOWN, buff=row_gap, aligned_edge=LEFT) chart = VGroup(
chart.move_to(ORIGIN).shift(DOWN * 0.25) VGroup(s_label, s_rect, s_bar, s_num),
VGroup(c_label, c_rect, c_bar, c_num),
)
chart.arrange(DOWN, buff=row_gap, aligned_edge=LEFT).move_to(ORIGIN)
self.play( self.play(
Create(s_rect), Create(c_rect), Create(s_rect), Create(c_rect),
@ -311,11 +315,9 @@ class ContinuousBatching(Scene):
) )
self.wait(0.3) self.wait(0.3)
# grow static bar # grow bars
self.play(GrowFromEdge(s_bar, LEFT), rate_func=linear, run_time=0.6) self.play(GrowFromEdge(s_bar, LEFT), rate_func=linear, run_time=0.6)
self.wait(0.3) self.wait(0.3)
# grow cb bar
self.play(GrowFromEdge(c_bar, LEFT), rate_func=linear, run_time=0.6) self.play(GrowFromEdge(c_bar, LEFT), rate_func=linear, run_time=0.6)
self.wait(0.3) self.wait(0.3)