performance improvements seen on GPU systems, due to changes made in …

…commit 32c9f06 Signed-off-by: Anjan Roy <[email protected]>
itzmeanjan · May 14, 2022 · 2d77f14 · 2d77f14
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diff --git a/results/gpu/intel.md b/results/gpu/intel.md
@@ -9,37 +9,37 @@ make aot_gpu # keep device identifier argument `0x4905`
 ```bash
 Running on Intel(R) Iris(R) Xe MAX Graphics [0x4905]
 
-+----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|# -of work-items|        kernel name|input size ( bytes )|output size ( bytes )|host-to-device b/w|      kernel b/w|device-to-host b/w|
-+----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|1048576         |Harpocrates Encrypt|        16.000244 MB|         16.000000 MB|    3.484858 GB/ s|132.037404 MB/ s|    5.292577 GB/ s|
-+----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|1048576         |Harpocrates Decrypt|        16.000244 MB|         16.000000 MB|    3.486233 GB/ s|132.078098 MB/ s|    5.292577 GB/ s|
-+----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|2097152         |Harpocrates Encrypt|        32.000244 MB|         32.000000 MB|    3.507018 GB/ s|132.108437 MB/ s|    5.293696 GB/ s|
-+----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|2097152         |Harpocrates Decrypt|        32.000244 MB|         32.000000 MB|    3.507100 GB/ s|132.156384 MB/ s|    5.293136 GB/ s|
-+----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|4194304         |Harpocrates Encrypt|        64.000244 MB|         64.000000 MB|    3.508930 GB/ s|132.145855 MB/ s|    5.294092 GB/ s|
-+----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|4194304         |Harpocrates Decrypt|        64.000244 MB|         64.000000 MB|    3.508981 GB/ s|132.193602 MB/ s|    5.293346 GB/ s|
-+----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|8388608         |Harpocrates Encrypt|       128.000244 MB|        128.000000 MB|    3.510322 GB/ s|132.165268 MB/ s|    5.294349 GB/ s|
-+----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|8388608         |Harpocrates Decrypt|       128.000244 MB|        128.000000 MB|    3.510342 GB/ s|132.211182 MB/ s|    5.293568 GB/ s|
-+----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|16777216        |Harpocrates Encrypt|       256.000244 MB|        256.000000 MB|    3.510495 GB/ s|132.174153 MB/ s|    5.294460 GB/ s|
-+----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|16777216        |Harpocrates Decrypt|       256.000244 MB|        256.000000 MB|    3.510498 GB/ s|132.220301 MB/ s|    5.293906 GB/ s|
-+----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|33554432        |Harpocrates Encrypt|       512.000244 MB|        512.000000 MB|    3.510778 GB/ s|132.179018 MB/ s|    5.294533 GB/ s|
-+----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|33554432        |Harpocrates Decrypt|       512.000244 MB|        512.000000 MB|    3.510781 GB/ s|132.223493 MB/ s|    5.293830 GB/ s|
-+----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|67108864        |Harpocrates Encrypt|         1.000000 GB|          1.000000 GB|    3.511279 GB/ s|132.181247 MB/ s|    5.294560 GB/ s|
-+----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|67108864        |Harpocrates Decrypt|         1.000000 GB|          1.000000 GB|    3.511280 GB/ s|132.223371 MB/ s|    5.294034 GB/ s|
-+----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
++----------------+-------------------+--------------------+---------------------+------------------+--------------+------------------+
+|# -of work-items|        kernel name|input size ( bytes )|output size ( bytes )|host-to-device b/w|    kernel b/w|device-to-host b/w|
++----------------+-------------------+--------------------+---------------------+------------------+--------------+------------------+
+|1048576         |Harpocrates Encrypt|        16.000244 MB|         16.000000 MB|    3.479370 GB/ s|2.311853 GB/ s|    5.265403 GB/ s|
++----------------+-------------------+--------------------+---------------------+------------------+--------------+------------------+
+|1048576         |Harpocrates Decrypt|        16.000244 MB|         16.000000 MB|    3.480740 GB/ s|2.331803 GB/ s|    5.277055 GB/ s|
++----------------+-------------------+--------------------+---------------------+------------------+--------------+------------------+
+|2097152         |Harpocrates Encrypt|        32.000244 MB|         32.000000 MB|    3.506261 GB/ s|2.342400 GB/ s|    5.293370 GB/ s|
++----------------+-------------------+--------------------+---------------------+------------------+--------------+------------------+
+|2097152         |Harpocrates Decrypt|        32.000244 MB|         32.000000 MB|    3.506281 GB/ s|2.367388 GB/ s|    5.279373 GB/ s|
++----------------+-------------------+--------------------+---------------------+------------------+--------------+------------------+
+|4194304         |Harpocrates Encrypt|        64.000244 MB|         64.000000 MB|    3.508120 GB/ s|2.359840 GB/ s|    5.293952 GB/ s|
++----------------+-------------------+--------------------+---------------------+------------------+--------------+------------------+
+|4194304         |Harpocrates Decrypt|        64.000244 MB|         64.000000 MB|    3.508294 GB/ s|2.384711 GB/ s|    5.293999 GB/ s|
++----------------+-------------------+--------------------+---------------------+------------------+--------------+------------------+
+|8388608         |Harpocrates Encrypt|       128.000244 MB|        128.000000 MB|    3.510086 GB/ s|2.367883 GB/ s|    5.294291 GB/ s|
++----------------+-------------------+--------------------+---------------------+------------------+--------------+------------------+
+|8388608         |Harpocrates Decrypt|       128.000244 MB|        128.000000 MB|    3.510065 GB/ s|2.393030 GB/ s|    5.293906 GB/ s|
++----------------+-------------------+--------------------+---------------------+------------------+--------------+------------------+
+|16777216        |Harpocrates Encrypt|       256.000244 MB|        256.000000 MB|    3.510623 GB/ s|2.372023 GB/ s|    5.294232 GB/ s|
++----------------+-------------------+--------------------+---------------------+------------------+--------------+------------------+
+|16777216        |Harpocrates Decrypt|       256.000244 MB|        256.000000 MB|    3.510616 GB/ s|2.397787 GB/ s|    5.293859 GB/ s|
++----------------+-------------------+--------------------+---------------------+------------------+--------------+------------------+
+|33554432        |Harpocrates Encrypt|       512.000244 MB|        512.000000 MB|    3.511095 GB/ s|2.374095 GB/ s|    5.294524 GB/ s|
++----------------+-------------------+--------------------+---------------------+------------------+--------------+------------------+
+|33554432        |Harpocrates Decrypt|       512.000244 MB|        512.000000 MB|    3.511104 GB/ s|2.400005 GB/ s|    5.293920 GB/ s|
++----------------+-------------------+--------------------+---------------------+------------------+--------------+------------------+
+|67108864        |Harpocrates Encrypt|         1.000000 GB|          1.000000 GB|    3.511192 GB/ s|2.375115 GB/ s|    5.294550 GB/ s|
++----------------+-------------------+--------------------+---------------------+------------------+--------------+------------------+
+|67108864        |Harpocrates Decrypt|         1.000000 GB|          1.000000 GB|    3.511192 GB/ s|2.401144 GB/ s|    5.294028 GB/ s|
++----------------+-------------------+--------------------+---------------------+------------------+--------------+------------------+
 ```
 
 # Benchmarking Harpocrates Cipher on Intel(R) UHD Graphics P630
@@ -56,32 +56,32 @@ Running on Intel(R) UHD Graphics P630 [0x3e96]
 +----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
 |# -of work-items|        kernel name|input size ( bytes )|output size ( bytes )|host-to-device b/w|      kernel b/w|device-to-host b/w|
 +----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|1048576         |Harpocrates Encrypt|        16.000244 MB|         16.000000 MB|    8.597729 GB/ s|267.765881 MB/ s|   16.256737 GB/ s|
+|1048576         |Harpocrates Encrypt|        16.000244 MB|         16.000000 MB|   12.277024 GB/ s|321.086067 MB/ s|   16.426964 GB/ s|
 +----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|1048576         |Harpocrates Decrypt|        16.000244 MB|         16.000000 MB|    8.598515 GB/ s|268.110738 MB/ s|   16.415505 GB/ s|
+|1048576         |Harpocrates Decrypt|        16.000244 MB|         16.000000 MB|   12.294663 GB/ s|279.986237 MB/ s|   15.798339 GB/ s|
 +----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|2097152         |Harpocrates Encrypt|        32.000244 MB|         32.000000 MB|    8.695757 GB/ s|268.338397 MB/ s|   15.930694 GB/ s|
+|2097152         |Harpocrates Encrypt|        32.000244 MB|         32.000000 MB|   14.392542 GB/ s|320.914484 MB/ s|   16.334318 GB/ s|
 +----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|2097152         |Harpocrates Decrypt|        32.000244 MB|         32.000000 MB|    8.696962 GB/ s|268.594882 MB/ s|   16.897317 GB/ s|
+|2097152         |Harpocrates Decrypt|        32.000244 MB|         32.000000 MB|   14.454426 GB/ s|283.905231 MB/ s|   16.736576 GB/ s|
 +----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|4194304         |Harpocrates Encrypt|        64.000244 MB|         64.000000 MB|    8.679487 GB/ s|269.241631 MB/ s|   16.855711 GB/ s|
+|4194304         |Harpocrates Encrypt|        64.000244 MB|         64.000000 MB|   15.382092 GB/ s|321.055051 MB/ s|   16.971198 GB/ s|
 +----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|4194304         |Harpocrates Decrypt|        64.000244 MB|         64.000000 MB|    8.688099 GB/ s|269.201400 MB/ s|   16.876867 GB/ s|
+|4194304         |Harpocrates Decrypt|        64.000244 MB|         64.000000 MB|   15.409793 GB/ s|284.055836 MB/ s|   16.754451 GB/ s|
 +----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|8388608         |Harpocrates Encrypt|       128.000244 MB|        128.000000 MB|    8.694904 GB/ s|269.614622 MB/ s|   16.771990 GB/ s|
+|8388608         |Harpocrates Encrypt|       128.000244 MB|        128.000000 MB|   16.232237 GB/ s|321.280723 MB/ s|   16.786572 GB/ s|
 +----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|8388608         |Harpocrates Decrypt|       128.000244 MB|        128.000000 MB|    8.694703 GB/ s|269.745347 MB/ s|   16.876489 GB/ s|
+|8388608         |Harpocrates Decrypt|       128.000244 MB|        128.000000 MB|   16.249050 GB/ s|284.501681 MB/ s|   16.713174 GB/ s|
 +----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|16777216        |Harpocrates Encrypt|       256.000244 MB|        256.000000 MB|    8.801711 GB/ s|269.672235 MB/ s|   17.005500 GB/ s|
+|16777216        |Harpocrates Encrypt|       256.000244 MB|        256.000000 MB|   16.529387 GB/ s|320.661454 MB/ s|   16.873652 GB/ s|
 +----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|16777216        |Harpocrates Decrypt|       256.000244 MB|        256.000000 MB|    8.803615 GB/ s|269.444002 MB/ s|   16.860051 GB/ s|
+|16777216        |Harpocrates Decrypt|       256.000244 MB|        256.000000 MB|   16.531928 GB/ s|284.080429 MB/ s|   16.604272 GB/ s|
 +----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|33554432        |Harpocrates Encrypt|       512.000244 MB|        512.000000 MB|    9.204012 GB/ s|269.588275 MB/ s|   16.980957 GB/ s|
+|33554432        |Harpocrates Encrypt|       512.000244 MB|        512.000000 MB|   16.744679 GB/ s|321.133104 MB/ s|   16.881786 GB/ s|
 +----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|33554432        |Harpocrates Decrypt|       512.000244 MB|        512.000000 MB|    9.205249 GB/ s|269.092258 MB/ s|   16.951713 GB/ s|
+|33554432        |Harpocrates Decrypt|       512.000244 MB|        512.000000 MB|   16.747100 GB/ s|284.403541 MB/ s|   16.717070 GB/ s|
 +----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|67108864        |Harpocrates Encrypt|         1.000000 GB|          1.000000 GB|   10.123275 GB/ s|269.862527 MB/ s|   17.038062 GB/ s|
+|67108864        |Harpocrates Encrypt|         1.000000 GB|          1.000000 GB|   16.919484 GB/ s|321.205007 MB/ s|   16.999118 GB/ s|
 +----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
-|67108864        |Harpocrates Decrypt|         1.000000 GB|          1.000000 GB|   10.123922 GB/ s|269.396075 MB/ s|   15.748901 GB/ s|
+|67108864        |Harpocrates Decrypt|         1.000000 GB|          1.000000 GB|   16.919770 GB/ s|284.318009 MB/ s|   16.885997 GB/ s|
 +----------------+-------------------+--------------------+---------------------+------------------+----------------+------------------+
 ```