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docs: update decompression stats
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nfrechette committed Nov 28, 2023
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15 changes: 7 additions & 8 deletions docs/decompression_performance.md
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Expand Up @@ -11,25 +11,24 @@ Note that the data is not yet conveniently packaged.

Here are the platforms we measure on:

* Desktop: Intel i7-6850K @ 3.8 GHz (for v1.2 and earlier)
* Desktop: Ryzen 2950X @ 3.5 GHz (for v1.3 and later)
* Laptop: MacBook Pro mid 2014 @ 2.6 GHz
* Phone: Android Pixel 3 @ 2.5 GHz
* Desktop: Ryzen 2950X @ 3.5 GHz
* Phone: Android Pixel 3 @ 2.5 GHz (for v2.0 and earlier)
* Phone: Android Pixel 7 @ 2.85 GHz (for v2.1 and later)
* Tablet: iPad Pro 10.5 inch @ 2.39 GHz

We only show a few compilers and architectures to keep the graphs readable.

**Unless otherwise specified, the results are from release [2.0.0](https://github.com/nfrechette/acl/releases/tag/v2.0.0)**
**Unless otherwise specified, the results are from release [2.1.0](https://github.com/nfrechette/acl/releases/tag/v2.1.0)**

## Uniformly sampled algorithm

The uniformly sampled algorithm offers consistent performance regardless of the playback direction. Shown here is the median performance of `decompress_pose` with a cold CPU cache for **3** clips with forward, backward, and random playback on the *iPad*.

| Clip Name | Forward | Backward | Random |
| ------------ | --------- | --------- | --------- |
| 104_30 | 0.978 us | 1.010 us | 1.014 us |
| Trooper_1 | 2.432 us | 2.258 us | 2.402 us |
| Trooper_Main | 30.953 us | 30.658 us | 30.776 us |
| 104_30 | 0.910 us | 0.961 us | 0.960 us |
| Trooper_1 | 2.304 us | 2.137 us | 2.354 us |
| Trooper_Main | 28.837 us | 29.782 us | 29.918 us |

As can be seen, the performance is consistent regardless of the playback direction. It also remains consistent regardless of the clip sample rate and the clip playback rate.

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50 changes: 18 additions & 32 deletions tools/graph_generation/decomp_delta_inputs.sjson
Original file line number Diff line number Diff line change
@@ -1,59 +1,45 @@
inputs =
[
{
header = "VS 2017 x64"
name = "vs2017-x64"
stats_dir = "K:\\test_animations\\decomp_stats-2.0.0\\decomp-stats-vs2017-x64-2.0.0"
version = "2.0"
source = "acl"
}
{
header = "OS X x64"
name = "osx-x64"
stats_dir = "K:\\test_animations\\decomp_stats-2.0.0\\decomp-stats-osx-x64-2.0.0"
version = "2.0"
header = "VS 2022 x64"
name = "vs2022-x64"
stats_dir = "K:\\test_animations\\decomp_stats-2.1.0\\decomp-stats-vs2022-x64-2.1.0"
version = "2.1"
source = "acl"
}
{
header = "iOS arm64"
name = "ios-arm64"
stats_dir = "K:\\test_animations\\decomp_stats-2.0.0\\decomp-stats-ios-arm64-2.0.0"
version = "2.0"
stats_dir = "K:\\test_animations\\decomp_stats-2.1.0\\decomp-stats-ios-arm64-2.1.0"
version = "2.1"
source = "acl"
}
{
header = "Android arm64"
name = "android-arm64"
stats_dir = "K:\\test_animations\\decomp_stats-2.0.0\\decomp-stats-p3-arm64-2.0.0"
version = "2.0"
header = "Pixel 7 arm64"
name = "Pixel 7-arm64"
stats_dir = "K:\\test_animations\\decomp_stats-2.1.0\\decomp-stats-p7-arm64-2.1.0"
version = "2.1"
source = "acl"
}
{
header = "VS 2017 x64"
name = "vs2017-x64"
stats_dir = "K:\\test_animations\\decomp_stats-1.3.0\\decomp-stats-vs2017-x64-1.3.0"
version = "1.3"
source = "acl"
}
{
header = "OS X x64"
name = "osx-x64"
stats_dir = "K:\\test_animations\\decomp_stats-1.3.0\\decomp-stats-osx-x64-1.3.0"
version = "1.3"
stats_dir = "K:\\test_animations\\decomp_stats-2.0.0\\decomp-stats-vs2017-x64-2.0.0"
version = "2.0"
source = "acl"
}
{
header = "iOS arm64"
name = "ios-arm64"
stats_dir = "K:\\test_animations\\decomp_stats-1.3.0\\decomp-stats-ios-arm64-1.3.0"
version = "1.3"
stats_dir = "K:\\test_animations\\decomp_stats-2.0.0\\decomp-stats-ios-arm64-2.0.0"
version = "2.0"
source = "acl"
}
{
header = "Android arm64"
name = "android-arm64"
stats_dir = "K:\\test_animations\\decomp_stats-1.3.0\\decomp-stats-p3-arm64-1.3.0"
version = "1.3"
header = "Pixel 3 arm64"
name = "pixel3-arm64"
stats_dir = "K:\\test_animations\\decomp_stats-2.0.0\\decomp-stats-p3-arm64-2.0.0"
version = "2.0"
source = "acl"
}
]
34 changes: 10 additions & 24 deletions tools/graph_generation/decomp_inputs.sjson
Original file line number Diff line number Diff line change
@@ -1,38 +1,24 @@
inputs =
[
{
header = "VS 2017 x64"
name = "vs2017-x64"
stats_dir = "K:\\test_animations\\decomp_stats-2.0.0\\decomp-stats-vs2017-x64-2.0.0"
version = 2.0
source = "acl"
}
{
header = "Clang 11 x64"
name = "clang11-x64"
stats_dir = "K:\\test_animations\\decomp_stats-2.0.0\\decomp-stats-clang11-x64-2.0.0"
version = 2.0
source = "acl"
}
{
header = "OS X x64"
name = "osx-x64"
stats_dir = "K:\\test_animations\\decomp_stats-2.0.0\\decomp-stats-osx-x64-2.0.0"
version = 2.0
header = "VS 2022 x64"
name = "vs2022-x64"
stats_dir = "K:\\test_animations\\decomp_stats-2.1.0\\decomp-stats-vs2022-x64-2.1.0"
version = 2.1
source = "acl"
}
{
header = "iOS arm64"
name = "ios-arm64"
stats_dir = "K:\\test_animations\\decomp_stats-2.0.0\\decomp-stats-ios-arm64-2.0.0"
version = 2.0
stats_dir = "K:\\test_animations\\decomp_stats-2.1.0\\decomp-stats-ios-arm64-2.1.0"
version = 2.1
source = "acl"
}
{
header = "Android arm64"
name = "android-arm64"
stats_dir = "K:\\test_animations\\decomp_stats-2.0.0\\decomp-stats-p3-arm64-2.0.0"
version = 2.0
header = "Pixel 7 arm64"
name = "pixel7-arm64"
stats_dir = "K:\\test_animations\\decomp_stats-2.1.0\\decomp-stats-p7-arm64-2.1.0"
version = 2.1
source = "acl"
}
]
1 change: 0 additions & 1 deletion tools/graph_generation/gen_decomp_delta_stats.py
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Expand Up @@ -154,7 +154,6 @@ def bytes_to_mb(num_bytes):
bone_medians_mbsec_csv = []

for clip_name in clip_names:
pose_size = pose_size_per_clip[clip_name]
pose_cold_median_us = pose_medians_us[clip_name]
bone_cold_median_us = bone_medians_us[clip_name]

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