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pierre.kunzli
hpc-2025
Commits
31877a76
Unverified
Commit
31877a76
authored
1 month ago
by
Marco Emilio "sphakka" Poleggi
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Correction doc profiling
Signed-off-by:
Marco Emilio "sphakka" Poleggi
<
marcoep@ieee.org
>
parent
a50bc468
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31877a76
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@@ -69,12 +69,13 @@ avec une GPU rattachée, p. ex. (l'option `-Y` est obligatoire!):
```
shell
lcl
$
ssh
-Y
votre-système-hpc
hpc
$
salloc
--partition
=
shared-gpu
--gpus
=
1
--mem
=
8G
-t
0:15:00
gpu
$
nsys ...
# lancement de la CLI
:
gpu
$
nsys-
c
u ...
#
gpu
$
nsys ...
# lancement de la CLI
, ou
gpu
$
nsys-u
i
...
#
lancement de la GUI
```
:bulb: On peut lancer le profiling directement dans la GUI, mais il peut y
avoir de problèmes de stabilité (crash)!
avoir de problèmes de stabilité (crash)! Donc, on recommande de profiler votre
programme en CLI et puis analyser le rapport en GUI.
### Nsight System
...
...
@@ -85,7 +86,7 @@ gpu$ ncu --help
gpu
$
ncu profile
--help
```
Profiling de l'application:
Profiling de l'application
en CLI
:
```
shell
gpu
$
ncu profile YOUR_CUDA_APP
[
OPTIONS]
```
...
...
@@ -113,7 +114,7 @@ Aide en ligne:
gpu
$
ncu
--help
```
Profiling de l'application, avec l'option
`-o`
pour garder le rapport dans un fichier:
Profiling de l'application
en CLI
, avec l'option
`-o`
pour garder le rapport dans un fichier:
```
shell
gpu
$
ncu
-o
report1.ncu-rep YOUR_CUDA_APP
[
OPTIONS]
```
...
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