public_git/whisper.cpp
1
0
Fork 0
mirror of https://github.com/ggml-org/whisper.cpp.git synced 2026-10-03 04:51:24 +02:00
Code Issues Packages Projects Releases Wiki Activity

Vulkan: Default to 1GB allocations instead of 4GB to avoid fragmentation and driver issues (llama/12434)

Browse Source
This commit is contained in:
0cc4m
2025-03-27 11:06:03 +02:00
committed by Georgi Gerganov
parent 6c15539c54
commit fa72479cfb
1 changed files with 1 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
ggml/src/ggml-vulkan/ggml-vulkan.cpp
+1 -5
View File
@@ -2524,13 +2524,9 @@ static vk_device ggml_vk_get_device(size_t idx) {
if (GGML_VK_SUBALLOCATION_BLOCK_SIZE != nullptr) {
device->suballocation_block_size = std::stoul(GGML_VK_SUBALLOCATION_BLOCK_SIZE);
#if defined(_WIN32)
} else if (device->vendor_id == VK_VENDOR_ID_NVIDIA) {
} else {
// Limit batching of allocations to 1GB by default to avoid fragmentation issues
device->suballocation_block_size = 1024*1024*1024;
#endif
} else {
device->suballocation_block_size = device->max_memory_allocation_size;
}
device->suballocation_block_size = std::min(device->suballocation_block_size, device->max_memory_allocation_size);