|
2 | 2 | import matplotlib.pyplot as plt |
3 | 3 | import sys |
4 | 4 |
|
5 | | -def plot_absolute_latency(df): |
6 | | - import matplotlib.pyplot as plt |
7 | | - pivot = df.pivot_table(index="variant", columns="size", values="metal_ms", aggfunc="min") |
8 | | - pivot.T.plot(marker='o', figsize=(12,6)) |
9 | | - plt.title("Absolute Metal Latency (ms) by Variant and Matrix Size") |
10 | | - plt.ylabel("Latency (ms)") |
11 | | - plt.xlabel("Matrix Size") |
12 | | - plt.grid(True, axis='y') |
13 | | - plt.tight_layout() |
14 | | - plt.savefig("gemm_absolute_latency.png") |
15 | | - plt.show() |
16 | | - |
17 | | -def plot_speedup_heatmap(df): |
18 | | - import matplotlib.pyplot as plt |
19 | | - import seaborn as sns |
20 | | - pivot = df.pivot_table(index="variant", columns="size", values="speedup_vs_cpu", aggfunc="max") |
21 | | - plt.figure(figsize=(10,7)) |
22 | | - sns.heatmap(pivot, annot=True, fmt=".1f", cmap="YlGnBu") |
23 | | - plt.title("Speedup Heatmap: Metal vs. CPU") |
24 | | - plt.ylabel("Variant") |
25 | | - plt.xlabel("Matrix Size") |
26 | | - plt.tight_layout() |
27 | | - plt.savefig("gemm_speedup_heatmap.png") |
28 | | - plt.show() |
29 | | - |
30 | | -def plot_batch_scaling(df): |
31 | | - import matplotlib.pyplot as plt |
32 | | - if "batch" in df.columns: |
33 | | - for variant in df["variant"].unique(): |
34 | | - df_v = df[df["variant"]==variant] |
35 | | - if not df_v.empty: |
36 | | - plt.plot(df_v["batch"], df_v["metal_ms"], marker='o', label=variant) |
37 | | - plt.title("Batch Size Scaling (Metal)") |
38 | | - plt.xlabel("Batch Size") |
39 | | - plt.ylabel("Metal Latency (ms)") |
40 | | - plt.legend() |
41 | | - plt.grid(True, axis='y') |
42 | | - plt.tight_layout() |
43 | | - plt.savefig("gemm_batch_scaling.png") |
44 | | - plt.show() |
45 | | - |
46 | | -def plot_hybrid_breakdown(df): |
47 | | - import matplotlib.pyplot as plt |
48 | | - # Only plot if hybrid results exist |
49 | | - if "hybrid" in df["variant"].str.lower().values: |
50 | | - df_hybrid = df[df["variant"].str.lower().str.contains("hybrid")] |
51 | | - if not df_hybrid.empty: |
52 | | - for idx, row in df_hybrid.iterrows(): |
53 | | - labels = [] |
54 | | - values = [] |
55 | | - for col in ["cpu_ms", "metal_ms", "ane_ms"]: |
56 | | - if col in row and not pd.isnull(row[col]): |
57 | | - labels.append(col) |
58 | | - values.append(row[col]) |
59 | | - plt.figure() |
60 | | - plt.bar(labels, values) |
61 | | - plt.title(f"Hybrid Breakdown (size={row['size']})") |
62 | | - plt.ylabel("Latency (ms)") |
63 | | - plt.tight_layout() |
64 | | - plt.savefig(f"gemm_hybrid_breakdown_{row['size']}.png") |
65 | | - plt.show() |
66 | | - |
67 | 5 | def main(): |
68 | 6 | csv_file = sys.argv[1] if len(sys.argv) > 1 else "benchmarks_ops.csv" |
69 | 7 | df = pd.read_csv(csv_file) |
70 | | - # Only keep relevant columns that might exist |
71 | | - keep_cols = [col for col in ["variant", "size", "cpu_ms", "metal_ms", "ane_ms", "batch", "speedup"] if col in df.columns] |
| 8 | + # Only keep relevant columns |
| 9 | + keep_cols = ["variant", "size", "cpu_ms", "metal_ms", "speedup"] |
72 | 10 | df = df[keep_cols] |
73 | 11 | # Compute speedup for each row (if both cpu_ms and metal_ms are available) |
74 | | - if "cpu_ms" in df.columns and "metal_ms" in df.columns: |
75 | | - df = df.dropna(subset=["cpu_ms", "metal_ms"]) |
76 | | - df["speedup_vs_cpu"] = df["cpu_ms"] / df["metal_ms"] |
| 12 | + df = df.dropna(subset=["cpu_ms", "metal_ms"]) |
| 13 | + df["speedup_vs_cpu"] = df["cpu_ms"] / df["metal_ms"] |
77 | 14 | # Pivot for plotting: show speedup by variant and size |
78 | | - if "speedup_vs_cpu" in df.columns: |
79 | | - pivot = df.pivot_table(index="variant", columns="size", values="speedup_vs_cpu", aggfunc="max") |
80 | | - pivot.plot(kind="bar", figsize=(12,6)) |
81 | | - plt.title("GEMM Speedup: Metal vs. CPU") |
82 | | - plt.ylabel("Speedup (X)") |
83 | | - plt.xlabel("Variant") |
84 | | - plt.grid(True, axis='y') |
85 | | - plt.tight_layout() |
86 | | - plt.savefig("gemm_speedup_vs_cpu.png") |
87 | | - plt.show() |
88 | | - plot_speedup_heatmap(df) |
89 | | - plot_absolute_latency(df) |
90 | | - plot_batch_scaling(df) |
91 | | - plot_hybrid_breakdown(df) |
| 15 | + pivot = df.pivot_table(index="variant", columns="size", values="speedup_vs_cpu", aggfunc="max") |
| 16 | + pivot.plot(kind="bar", figsize=(12,6)) |
| 17 | + plt.title("GEMM Speedup: Metal vs. CPU") |
| 18 | + plt.ylabel("Speedup (X)") |
| 19 | + plt.xlabel("Variant") |
| 20 | + plt.grid(True, axis='y') |
| 21 | + plt.tight_layout() |
| 22 | + plt.savefig("gemm_speedup_vs_cpu.png") |
| 23 | + plt.show() |
92 | 24 |
|
93 | 25 | if __name__ == "__main__": |
94 | 26 | main() |
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