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Merge pull request #4218 from dhiltgen/auto_parallel

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Enable concurrency by default
This commit is contained in:
Daniel Hiltgen
2024-07-01 08:32:29 -07:00
committed by GitHub
parent 1963c00201 642cee1342
commit 3518aaef33
7 changed files with 175 additions and 73 deletions
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80
server/sched_test.go
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@@ -47,11 +47,11 @@ func TestLoad(t *testing.T) {
sessionDuration: 2,
}
// Fail to load model first
s.newServerFn = func(gpus gpu.GpuInfoList, model string, ggml *llm.GGML, adapters []string, projectors []string, opts api.Options) (llm.LlamaServer, error) {
s.newServerFn = func(gpus gpu.GpuInfoList, model string, ggml *llm.GGML, adapters []string, projectors []string, opts api.Options, numParallel int) (llm.LlamaServer, error) {
return nil, fmt.Errorf("something failed to load model blah")
}
gpus := gpu.GpuInfoList{}
s.load(req, ggml, gpus)
s.load(req, ggml, gpus, 0)
require.Empty(t, req.successCh)
require.Len(t, req.errCh, 1)
s.loadedMu.Lock()
@@ -61,10 +61,10 @@ func TestLoad(t *testing.T) {
require.Contains(t, err.Error(), "this model may be incompatible")
server := &mockLlm{estimatedVRAM: 10, estimatedVRAMByGPU: map[string]uint64{}}
s.newServerFn = func(gpus gpu.GpuInfoList, model string, ggml *llm.GGML, adapters []string, projectors []string, opts api.Options) (llm.LlamaServer, error) {
s.newServerFn = func(gpus gpu.GpuInfoList, model string, ggml *llm.GGML, adapters []string, projectors []string, opts api.Options, numParallel int) (llm.LlamaServer, error) {
return server, nil
}
s.load(req, ggml, gpus)
s.load(req, ggml, gpus, 0)
select {
case err := <-req.errCh:
require.NoError(t, err)
@@ -78,12 +78,12 @@ func TestLoad(t *testing.T) {
req.model.ModelPath = "dummy_model_path"
server.waitResp = fmt.Errorf("wait failure")
s.load(req, ggml, gpus)
s.load(req, ggml, gpus, 0)
select {
case err := <-req.errCh:
require.Contains(t, err.Error(), "wait failure")
case resp := <-req.successCh:
t.Errorf("unexpected success %v", resp)
t.Fatalf("unexpected success %v", resp)
}
s.loadedMu.Lock()
runner := s.loaded["dummy_model_path"]
@@ -102,7 +102,7 @@ type bundle struct {
ggml *llm.GGML
}
func (scenario *bundle) newServer(gpus gpu.GpuInfoList, model string, ggml *llm.GGML, adapters []string, projectors []string, opts api.Options) (llm.LlamaServer, error) {
func (scenario *bundle) newServer(gpus gpu.GpuInfoList, model string, ggml *llm.GGML, adapters []string, projectors []string, opts api.Options, numParallel int) (llm.LlamaServer, error) {
return scenario.srv, nil
}
@@ -200,7 +200,7 @@ func TestRequests(t *testing.T) {
require.Empty(t, s.pendingReqCh)
require.Empty(t, scenario1a.req.errCh)
case <-ctx.Done():
t.Errorf("timeout")
t.Fatal("timeout")
}
// Same runner as first request due to not needing a reload
@@ -213,7 +213,7 @@ func TestRequests(t *testing.T) {
require.Empty(t, s.pendingReqCh)
require.Empty(t, scenario1b.req.errCh)
case <-ctx.Done():
t.Errorf("timeout")
t.Fatal("timeout")
}
// Trigger a reload
@@ -231,7 +231,7 @@ func TestRequests(t *testing.T) {
require.Empty(t, s.pendingReqCh)
require.Empty(t, scenario2a.req.errCh)
case <-ctx.Done():
t.Errorf("timeout")
t.Fatal("timeout")
}
envconfig.MaxRunners = 1
@@ -247,7 +247,7 @@ func TestRequests(t *testing.T) {
require.Empty(t, s.pendingReqCh)
require.Empty(t, scenario3a.req.errCh)
case <-ctx.Done():
t.Errorf("timeout")
t.Fatal("timeout")
}
s.loadedMu.Lock()
require.Len(t, s.loaded, 1)
@@ -263,7 +263,7 @@ func TestRequests(t *testing.T) {
require.Empty(t, s.pendingReqCh)
require.Empty(t, scenario3b.req.errCh)
case <-ctx.Done():
t.Errorf("timeout")
t.Fatal("timeout")
}
s.loadedMu.Lock()
require.Len(t, s.loaded, 2)
@@ -279,7 +279,7 @@ func TestRequests(t *testing.T) {
require.Empty(t, s.pendingReqCh)
require.Empty(t, scenario3c.req.errCh)
case <-ctx.Done():
t.Errorf("timeout")
t.Fatal("timeout")
}
s.loadedMu.Lock()
require.Len(t, s.loaded, 3)
@@ -306,7 +306,7 @@ func TestRequests(t *testing.T) {
require.Empty(t, s.pendingReqCh)
require.Empty(t, scenario3d.req.errCh)
case <-ctx.Done():
t.Errorf("timeout")
t.Fatal("timeout")
}
s.loadedMu.Lock()
require.Len(t, s.loaded, 2)
@@ -349,7 +349,7 @@ func TestGetRunner(t *testing.T) {
require.Empty(t, s.pendingReqCh)
require.Empty(t, errCh1a)
case <-ctx.Done():
t.Errorf("timeout")
t.Fatal("timeout")
}
scenario1a.ctxDone()
s.loadedMu.Lock()
@@ -400,7 +400,7 @@ func TestPrematureExpired(t *testing.T) {
slog.Info("sending premature expired event now")
s.expiredCh <- resp // Shouldn't happen in real life, but make sure its safe
case <-ctx.Done():
t.Errorf("timeout")
t.Fatal("timeout")
}
time.Sleep(scenario1a.req.sessionDuration)
scenario1a.ctxDone()
@@ -427,7 +427,7 @@ func TestUseLoadedRunner(t *testing.T) {
}
finished := make(chan *LlmRequest)
llm1 := &mockLlm{estimatedVRAMByGPU: map[string]uint64{}}
r1 := &runnerRef{llama: llm1, sessionDuration: 1}
r1 := &runnerRef{llama: llm1, sessionDuration: 1, numParallel: 1}
req.useLoadedRunner(r1, finished)
require.Equal(t, uint(1), r1.refCount)
require.Equal(t, time.Duration(2), r1.sessionDuration)
@@ -435,7 +435,7 @@ func TestUseLoadedRunner(t *testing.T) {
case success := <-req.successCh:
require.Equal(t, r1, success)
case <-ctx.Done():
t.Errorf("timeout")
t.Fatal("timeout")
}
done()
fin := <-finished
@@ -461,8 +461,8 @@ func TestUpdateFreeSpace(t *testing.T) {
gpus[1].FreeMemory = 1900
llm1 := &mockLlm{estimatedVRAMByGPU: map[string]uint64{"1": 50, "2": 50}}
llm2 := &mockLlm{estimatedVRAMByGPU: map[string]uint64{"1": 125, "2": 75}}
r1 := &runnerRef{llama: llm1, gpus: gpus}
r2 := &runnerRef{llama: llm2, gpus: gpus}
r1 := &runnerRef{llama: llm1, gpus: gpus, numParallel: 1}
r2 := &runnerRef{llama: llm2, gpus: gpus, numParallel: 1}
s := InitScheduler(ctx)
s.loadedMu.Lock()
@@ -513,8 +513,8 @@ func TestFindRunnerToUnload(t *testing.T) {
ctx, done := context.WithTimeout(context.Background(), 100*time.Millisecond)
defer done()
r1 := &runnerRef{refCount: 1, sessionDuration: 1}
r2 := &runnerRef{sessionDuration: 2}
r1 := &runnerRef{refCount: 1, sessionDuration: 1, numParallel: 1}
r2 := &runnerRef{sessionDuration: 2, numParallel: 1}
s := InitScheduler(ctx)
s.loadedMu.Lock()
@@ -536,9 +536,13 @@ func TestNeedsReload(t *testing.T) {
llm := &mockLlm{estimatedVRAMByGPU: map[string]uint64{}}
do := api.DefaultOptions()
runner := &runnerRef{
model: &Model{AdapterPaths: []string{"adapter1"}, ProjectorPaths: []string{"projector1"}},
Options: &do,
llama: llm,
model: &Model{
AdapterPaths: []string{"adapter1"},
ProjectorPaths: []string{"projector1"},
},
Options: &do,
llama: llm,
numParallel: 1,
}
req := &LlmRequest{
model: &Model{
@@ -581,8 +585,8 @@ func TestUnloadAllRunners(t *testing.T) {
s := InitScheduler(ctx)
s.unloadAllRunners()
r1 := &runnerRef{llama: llm1}
r2 := &runnerRef{llama: llm2}
r1 := &runnerRef{llama: llm1, numParallel: 1}
r2 := &runnerRef{llama: llm2, numParallel: 1}
s.loadedMu.Lock()
s.loaded["a"] = r1
@@ -596,14 +600,32 @@ func TestUnloadAllRunners(t *testing.T) {
func TestUnload(t *testing.T) {
llm1 := &mockLlm{estimatedVRAMByGPU: map[string]uint64{}}
r1 := &runnerRef{llama: llm1}
r2 := &runnerRef{model: &Model{AdapterPaths: []string{"A"}}}
r1 := &runnerRef{llama: llm1, numParallel: 1}
r2 := &runnerRef{model: &Model{AdapterPaths: []string{"A"}}, numParallel: 1}
r1.unload()
require.True(t, llm1.closeCalled)
r2.unload()
require.Nil(t, r2.model)
}
func TestAlreadyCanceled(t *testing.T) {
ctx, done := context.WithTimeout(context.Background(), 500*time.Millisecond)
defer done()
dctx, done2 := context.WithCancel(ctx)
done2()
scenario1a := newScenario(t, dctx, "ollama-model-1", 10)
scenario1a.req.sessionDuration = 0
s := InitScheduler(ctx)
slog.Info("scenario1a")
s.pendingReqCh <- scenario1a.req
require.Len(t, s.pendingReqCh, 1)
s.Run(ctx)
time.Sleep(5 * time.Millisecond)
require.Empty(t, s.pendingReqCh)
require.Empty(t, scenario1a.req.errCh)
require.Empty(t, scenario1a.req.successCh)
}
type mockLlm struct {
pingResp error
waitResp error