On 11/07/2017 10:47 AM, Alex Smith wrote:
On 7 November 2017 at 09:28, Samuel Pitoiset <samuel.pitoi...@gmail.com
<mailto:samuel.pitoi...@gmail.com>> wrote:
On 11/07/2017 10:18 AM, Michel Dänzer wrote:
On 07/11/17 10:08 AM, Samuel Pitoiset wrote:
It seems safe and it improves performance by +4% (73->76).
Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com
<mailto:samuel.pitoi...@gmail.com>>
---
src/amd/vulkan/radv_device.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/src/amd/vulkan/radv_device.c
b/src/amd/vulkan/radv_device.c
index 1ecf70d4a9..29bbcc5a43 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -341,6 +341,24 @@ radv_get_perftest_option_name(int id)
return radv_perftest_options[id].string;
}
+static void
+radv_handle_per_app_options(struct radv_instance *instance,
+ const VkApplicationInfo *info)
+{
+ const char *name = info ? info->pApplicationName : NULL;
+
+ if (!name)
+ return;
+
+ if (!strcmp(name, "Talos - Linux - 32bit") ||
+ !strcmp(name, "Talos - Linux - 64bit")) {
+ /* Force enable LLVM sisched for Talos
because it looks safe
+ * and it gives few more FPS.
+ */
+ instance->perftest_flags |=
RADV_PERFTEST_SISCHED;
+ }
+}
+
VkResult radv_CreateInstance(
const VkInstanceCreateInfo*
pCreateInfo,
const VkAllocationCallbacks* pAllocator,
@@ -400,6 +418,8 @@ VkResult radv_CreateInstance(
instance->perftest_flags =
parse_debug_string(getenv("RADV_PERFTEST"),
radv_perftest_options);
+ radv_handle_per_app_options(instance,
pCreateInfo->pApplicationInfo);
+
*pInstance = radv_instance_to_handle(instance);
return VK_SUCCESS;
There should probably be a way to explicitly disable sisched.
mmh, yeah probably. RADV_DEBUG="nosisched" could be a thing then.
Can't this sort of app-specific stuff go to a drirc-style config file?
It's doable yes, but it will require a bit more effort. This solution is
pretty simple for now.
Alex
_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org <mailto:mesa-dev@lists.freedesktop.org>
https://lists.freedesktop.org/mailman/listinfo/mesa-dev
<https://lists.freedesktop.org/mailman/listinfo/mesa-dev>
_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/mesa-dev
