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@mcarilli
mcarilli / nsight.sh
Last active November 14, 2024 21:26
Favorite nsight systems profiling commands for Pytorch scripts
# This isn't supposed to run as a bash script, i named it with ".sh" for syntax highlighting.
# https://developer.nvidia.com/nsight-systems
# https://docs.nvidia.com/nsight-systems/profiling/index.html
# My preferred nsys (command line executable used to create profiles) commands
#
# In your script, write
# torch.cuda.nvtx.range_push("region name")
# ...
@qti3e
qti3e / README.md
Last active October 31, 2024 00:27
List of file signatures and mime types based on file extensions
@khrona
khrona / sdl_key_translation_sample.cc
Created August 2, 2012 17:53
Example of how to translate SDL Key Events into Awesomium Keyboard Events
/// Forward declaration
int getWebKeyFromSDLKey(SDLKey key);
///
/// Inject an SDL Key Event into a given WebView
///
void handleSDLKeyEvent(Awesomium::WebView* webView, const SDL_Event& event) {
if (!(event.type == SDL_KEYDOWN || event.type == SDL_KEYUP))
return;
@jboner
jboner / latency.txt
Last active November 16, 2024 21:28
Latency Numbers Every Programmer Should Know
Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference 0.5 ns
Branch mispredict 5 ns
L2 cache reference 7 ns 14x L1 cache
Mutex lock/unlock 25 ns
Main memory reference 100 ns 20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy 3,000 ns 3 us
Send 1K bytes over 1 Gbps network 10,000 ns 10 us
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD
@DipSwitch
DipSwitch / gdbinit
Created May 22, 2011 13:40
gdbinit74
# INSTALL INSTRUCTIONS: save as ~/.gdbinit
#
# DESCRIPTION: A user-friendly gdb configuration file.
#
# REVISION : 7.4 (22/05/2011)
#
# CONTRIBUTORS: mammon_, elaine, pusillus, mong, zhang le, l0kit,
# truthix the cyberpunk, fG!, gln, dipswitch
#
# FEEDBACK: https://www.reverse-engineering.net