Skip to content

Try #3. Limit device to only cpu or gpu. #614

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
maxim-smotrov merged 1 commit into from
Feb 28, 2026
Merged

Try #3. Limit device to only cpu or gpu. #614

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
11 changes: 10 additions & 1 deletion packages/qvac-lib-infer-llamacpp-embed/benchmarks/server/src/services/modelManager.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -15,12 +15,20 @@ class ModelManager {
this.loadPromise = null // Track in-progress loads
}

_normalizeAddonDevice (device) {
const normalized = String(device || '').toLowerCase()
if (normalized === 'cpu') return 'cpu'
// Map common accelerator aliases to addon-supported "gpu"
if (normalized === 'gpu' || normalized === 'cuda' || normalized === 'mps') return 'gpu'
return 'gpu'
}

/**
* Generate a unique key for a model configuration
* Includes all parameters that affect model behavior
*/
_generateModelKey (modelPath, config) {
const device = config?.device || 'cpu'
const device = this._normalizeAddonDevice(config?.device || 'gpu')
const gpuLayers = config?.gpu_layers || '0'
const ctxSize = config?.ctx_size || '512'
const batchSize = config?.batch_size || '2048'
Expand Down Expand Up @@ -86,6 +94,7 @@ class ModelManager {
// Build addon config map from parameters
// Config is a map with string values: { gpu_layers: '25', ctx_size: '512', batch_size: '512' }
const addonConfig = {}
addonConfig.device = this._normalizeAddonDevice(config?.device || 'gpu')
if (config?.gpu_layers != null && config.gpu_layers !== '') {
addonConfig.gpu_layers = config.gpu_layers
} else {
Expand Down