From 8a1a6af3e7ed4f8bc59e122ecb415156f8d341a4 Mon Sep 17 00:00:00 2001 From: "Johan B.W. de Vries" Date: Thu, 5 Jun 2025 19:45:54 +0200 Subject: [PATCH] Reworked the examples to be more welcoming --- examples/buffer.html | 51 ---- examples/buffer.py | 7 - examples/crc32.html | 285 ++++-------------- examples/fib.html | 87 +++--- examples/fib.py | 4 - examples/fold.html | 48 --- examples/fold.py | 6 - examples/imported.html | 60 ---- examples/imported.py | 7 - examples/include.js | 90 +----- examples/index.html | 11 +- examples/main.css | 31 ++ .../integration/test_examples/test_buffer.py | 20 -- tests/integration/test_examples/test_fib.py | 2 +- 14 files changed, 147 insertions(+), 562 deletions(-) delete mode 100644 examples/buffer.html delete mode 100644 examples/buffer.py delete mode 100644 examples/fold.html delete mode 100644 examples/fold.py delete mode 100644 examples/imported.html delete mode 100644 examples/imported.py create mode 100644 examples/main.css delete mode 100644 tests/integration/test_examples/test_buffer.py diff --git a/examples/buffer.html b/examples/buffer.html deleted file mode 100644 index a9e46ee..0000000 --- a/examples/buffer.html +++ /dev/null @@ -1,51 +0,0 @@ - - - -Examples - Buffer - - -

Buffer

- -List - Source - WebAssembly - -
- - - - - - - diff --git a/examples/buffer.py b/examples/buffer.py deleted file mode 100644 index 8fe6570..0000000 --- a/examples/buffer.py +++ /dev/null @@ -1,7 +0,0 @@ -@exported -def index(inp: bytes, idx: u32) -> u8: - return inp[idx] - -@exported -def length(inp: bytes) -> u32: - return len(inp) diff --git a/examples/crc32.html b/examples/crc32.html index e78505c..c176fdf 100644 --- a/examples/crc32.html +++ b/examples/crc32.html @@ -2,245 +2,68 @@ Examples - CRC32 + -

Buffer

+

Examples - CRC32

-List - Source - WebAssembly
-
-Note: This tests performs some timing comparison, please wait a few seconds for the results.
-
+
+ List - Source - WebAssembly
+
-

Measurement log

-

AMD Ryzen 7 3700X 8-Core, Ubuntu 20.04, Linux 5.4.0-124-generic

-

After optimizing fold over bytes by inlineing __subscript_bytes__

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TestInterpreterSetupWebAssemblyJavascript
Lynx * 65536Chromium 104.0.5112.101DevTools closed5.7012.45
Lynx * 65536Firefox 103DevTools closed5.165.72
Lynx * 1048576Chromium 104.0.5112.101DevTools closed95.65203.60
Lynx * 1048576Firefox 103DevTools closed83.3492.38
-

Before optimizing fold over bytes by inlineing __subscript_bytes__

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +
+

+ This example shows a fold implementation of a cyclic redundancy check. + There are actually many variations of these CRCs - this one is specifically know as CRC-32/ISO-HDLC. +

+
- - - - - - - - - - - - - - -
TestInterpreterSetupWebAssemblyJavascript
Lynx * 65536Chromium 104.0.5112.101DevTools closed9.3512.56
Lynx * 65536Chromium 104.0.5112.101DevTools open14.7112.72
Lynx * 65536Chromium 104.0.5112.101Record page load9.4412.69
Lynx * 65536Firefox 103DevTools closed9.025.86
Lynx * 65536Firefox 103DevTools open9.015.83
Lynx * 65536Firefox 103Record page load72.415.85
Lynx * 1048576Chromium 104.0.5112.101DevTools closed149.24202.36
Lynx * 1048576Firefox 103DevTools closed145.0191.44
+

Try it out!

+
+
+ + +
-

Notes

-- Firefox seems faster than Chromium in my setup for Javascript, WebAssembly seems about the same.
-- Having DevTools open in Chromium seems to slow down the WebAssembly by about 30%, but not when doing a recording of the page load.
-- WebAssembly in Firefox seems to slow down when doing a recording of the page load, which makes sense, but the Javascript does not.
+
+