refine get xpu free memory/enable Qwen2/gemma2/gemma/phi in intel pla…

…tform (#2132) * refine get xpu free memory Signed-off-by: Wang, Yi A <yi.a.wang@intel.com> * enable qwen2 in xpu Signed-off-by: Wang, Yi A <yi.a.wang@intel.com> * enable gemma/gemma2/phi in intel platform Signed-off-by: Wang, Yi A <yi.a.wang@intel.com> --------- Signed-off-by: Wang, Yi A <yi.a.wang@intel.com>
huggingface · Jul 26, 2024 · dca51e4 · dca51e4
1 parent e940b35
commit dca51e4
Show file tree

Hide file tree

Showing 6 changed files with 42 additions and 5 deletions.
diff --git a/server/text_generation_server/layers/attention/ipex.py b/server/text_generation_server/layers/attention/ipex.py
@@ -14,6 +14,7 @@ def attention(
     max_s,
     softmax_scale,
     window_size_left=-1,
+    causal=True,
 ):
     # We do not need to check window_size_left (not supported) here, so it is already checked ahead of time at model load.
     return ipex.llm.functional.varlen_attention(
@@ -28,7 +29,7 @@ def attention(
         0.0,
         softmax_scale,
         False,
-        True,
+        causal,
         False,
         None,
     )

diff --git a/server/text_generation_server/models/flash_gemma.py b/server/text_generation_server/models/flash_gemma.py
@@ -14,6 +14,7 @@
     weight_files,
     Weights,
 )
+from text_generation_server.utils.import_utils import SYSTEM
 
 tracer = trace.get_tracer(__name__)
 
@@ -32,6 +33,13 @@ def __init__(
         if torch.cuda.is_available():
             device = torch.device(f"cuda:{rank}")
             dtype = torch.bfloat16 if dtype is None else dtype
+        elif SYSTEM == "ipex":
+            if hasattr(torch, "xpu") and torch.xpu.is_available():
+                device = torch.device(f"xpu:{rank}")
+                dtype = torch.float16 if dtype is None else dtype
+            else:
+                device = torch.device("cpu")
+                dtype = torch.bfloat16 if dtype is None else dtype
         else:
             raise NotImplementedError("FlashGemma is only available on GPU")
 

diff --git a/server/text_generation_server/models/flash_gemma2.py b/server/text_generation_server/models/flash_gemma2.py
@@ -14,6 +14,7 @@
     weight_files,
     Weights,
 )
+from text_generation_server.utils.import_utils import SYSTEM
 
 tracer = trace.get_tracer(__name__)
 
@@ -32,6 +33,13 @@ def __init__(
         if torch.cuda.is_available():
             device = torch.device(f"cuda:{rank}")
             dtype = torch.bfloat16 if dtype is None else dtype
+        elif SYSTEM == "ipex":
+            if hasattr(torch, "xpu") and torch.xpu.is_available():
+                device = torch.device(f"xpu:{rank}")
+                dtype = torch.float16 if dtype is None else dtype
+            else:
+                device = torch.device("cpu")
+                dtype = torch.bfloat16 if dtype is None else dtype
         else:
             raise NotImplementedError("FlashGemma2 is only available on GPU")
 

diff --git a/server/text_generation_server/models/flash_phi.py b/server/text_generation_server/models/flash_phi.py
@@ -14,6 +14,7 @@
     weight_files,
     Weights,
 )
+from text_generation_server.utils.import_utils import SYSTEM
 
 tracer = trace.get_tracer(__name__)
 
@@ -32,6 +33,13 @@ def __init__(
         if torch.cuda.is_available():
             device = torch.device(f"cuda:{rank}")
             dtype = torch.float16 if dtype is None else dtype
+        elif SYSTEM == "ipex":
+            if hasattr(torch, "xpu") and torch.xpu.is_available():
+                device = torch.device(f"xpu:{rank}")
+                dtype = torch.float16 if dtype is None else dtype
+            else:
+                device = torch.device("cpu")
+                dtype = torch.bfloat16 if dtype is None else dtype
         else:
             raise NotImplementedError("FlashPhi is only available on GPU")
 

diff --git a/server/text_generation_server/models/flash_qwen2.py b/server/text_generation_server/models/flash_qwen2.py
@@ -19,6 +19,7 @@
     weight_files,
     Weights,
 )
+from text_generation_server.utils.import_utils import SYSTEM
 
 tracer = trace.get_tracer(__name__)
 
@@ -37,6 +38,13 @@ def __init__(
         if torch.cuda.is_available():
             device = torch.device(f"cuda:{rank}")
             dtype = torch.float16 if dtype is None else dtype
+        elif SYSTEM == "ipex":
+            if hasattr(torch, "xpu") and torch.xpu.is_available():
+                device = torch.device(f"xpu:{rank}")
+                dtype = torch.float16 if dtype is None else dtype
+            else:
+                device = torch.device("cpu")
+                dtype = torch.bfloat16 if dtype is None else dtype
         else:
             raise NotImplementedError("FlashQwen2 is only available on GPU")
 

diff --git a/server/text_generation_server/utils/import_utils.py b/server/text_generation_server/utils/import_utils.py
@@ -1,6 +1,7 @@
 import torch
 from loguru import logger
 import subprocess
+import os
 
 
 def is_ipex_available():
@@ -21,10 +22,13 @@ def get_cuda_free_memory(device, memory_fraction):
 def get_xpu_free_memory(device, memory_fraction):
     total_memory = torch.xpu.get_device_properties(device).total_memory
     device_id = device.index
-    query = f"xpu-smi dump -d {device_id} -m 18 -n 1"
-    output = subprocess.check_output(query.split()).decode("utf-8").split("\n")
-    used_memory = float(output[1].split(",")[-1]) * 1024 * 1024
-    free_memory = int(total_memory * 0.95 - used_memory)
+    memory_fraction = float(os.getenv("XPU_MEMORY_FRACTION", "1.0"))
+    free_memory = max(
+        0,
+        int(
+            total_memory * 0.9 * memory_fraction - torch.xpu.memory_reserved(device_id)
+        ),
+    )
     return free_memory