Update on "Update eager runner to support AttentionSink"

This PR updates the eager runner to support AttentionSink.

It also fixes issues in the `chat_completion` function to properly handle the position id.

Differential Revision: [D66076486](https://our.internmc.facebook.com/intern/diff/D66076486/)

[ghstack-poisoned]

.ci/scripts/test_llama.sh

@@ -51,6 +51,9 @@ UPLOAD_DIR="${UPLOAD_DIR:-}"
 # Default PT2E_QUANTIZE to empty string if not set
 PT2E_QUANTIZE="${PT2E_QUANTIZE:-}"
 
+# Default CMake Build Type to release mode
+CMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE:-Release}
+
 if [[ $# -lt 4 ]]; then # Assuming 4 mandatory args
     echo "Expecting atleast 4 positional arguments"
     echo "Usage: [...]"
@@ -143,7 +146,7 @@ cmake_install_executorch_libraries() {
     rm -rf cmake-out
     retry cmake \
         -DCMAKE_INSTALL_PREFIX=cmake-out \
-        -DCMAKE_BUILD_TYPE=Debug \
+        -DCMAKE_BUILD_TYPE="$CMAKE_BUILD_TYPE" \
         -DEXECUTORCH_BUILD_EXTENSION_DATA_LOADER=ON \
         -DEXECUTORCH_BUILD_EXTENSION_MODULE=ON \
         -DEXECUTORCH_BUILD_EXTENSION_TENSOR=ON \
@@ -157,22 +160,22 @@ cmake_install_executorch_libraries() {
         -DQNN_SDK_ROOT="$QNN_SDK_ROOT" \
         -DPYTHON_EXECUTABLE="$PYTHON_EXECUTABLE" \
         -Bcmake-out .
-    cmake --build cmake-out -j9 --target install --config Debug
+    cmake --build cmake-out -j9 --target install --config "$CMAKE_BUILD_TYPE"
 }
 
 cmake_build_llama_runner() {
     echo "Building llama runner"
     dir="examples/models/llama"
     retry cmake \
         -DCMAKE_INSTALL_PREFIX=cmake-out \
-        -DCMAKE_BUILD_TYPE=Debug \
+        -DCMAKE_BUILD_TYPE="$CMAKE_BUILD_TYPE" \
         -DEXECUTORCH_BUILD_KERNELS_CUSTOM="$CUSTOM" \
         -DEXECUTORCH_BUILD_KERNELS_OPTIMIZED=ON \
         -DEXECUTORCH_BUILD_XNNPACK="$XNNPACK" \
         -DPYTHON_EXECUTABLE="$PYTHON_EXECUTABLE" \
         -Bcmake-out/${dir} \
         ${dir}
-    cmake --build cmake-out/${dir} -j9 --config Debug
+    cmake --build cmake-out/${dir} -j9 --config "$CMAKE_BUILD_TYPE"
 
 }
 

.ci/scripts/test_llava.sh

@@ -8,11 +8,11 @@
 set -exu
 # shellcheck source=/dev/null
 
-BUILD_TYPE=${1:-Debug}
 TARGET_OS=${2:-Native}
 BUILD_DIR=${3:-cmake-out}
+CMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE:-Release}
 
-echo "Building with BUILD_TYPE: $BUILD_TYPE, TARGET_OS: $TARGET_OS, BUILD_DIR: $BUILD_DIR"
+echo "Building with CMAKE_BUILD_TYPE: $CMAKE_BUILD_TYPE, TARGET_OS: $TARGET_OS, BUILD_DIR: $BUILD_DIR"
 
 if [[ -z "${PYTHON_EXECUTABLE:-}" ]]; then
     PYTHON_EXECUTABLE=python3
@@ -32,7 +32,7 @@ if hash nproc &> /dev/null; then NPROC=$(nproc); fi
 
 EXECUTORCH_COMMON_CMAKE_ARGS="                      \
         -DCMAKE_INSTALL_PREFIX=${BUILD_DIR}         \
-        -DCMAKE_BUILD_TYPE=${BUILD_TYPE}            \
+        -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}            \
         -DEXECUTORCH_ENABLE_LOGGING=ON              \
         -DEXECUTORCH_BUILD_EXTENSION_MODULE=ON      \
         -DEXECUTORCH_BUILD_EXTENSION_DATA_LOADER=ON \
@@ -49,7 +49,7 @@ cmake_install_executorch_libraries() {
         ${EXECUTORCH_COMMON_CMAKE_ARGS} \
         -B${BUILD_DIR} .
 
-    cmake --build ${BUILD_DIR} -j${NPROC} --target install --config ${BUILD_TYPE}
+    cmake --build ${BUILD_DIR} -j${NPROC} --target install --config ${CMAKE_BUILD_TYPE}
 }
 
 cmake_install_executorch_libraries_for_android() {
@@ -59,14 +59,14 @@ cmake_install_executorch_libraries_for_android() {
         ${EXECUTORCH_COMMON_CMAKE_ARGS}                                         \
         -B${BUILD_DIR} .
 
-    cmake --build ${BUILD_DIR} -j${NPROC} --target install --config ${BUILD_TYPE}
+    cmake --build ${BUILD_DIR} -j${NPROC} --target install --config ${CMAKE_BUILD_TYPE}
 }
 
 
 LLAVA_COMMON_CMAKE_ARGS="                        \
         -DPYTHON_EXECUTABLE="$PYTHON_EXECUTABLE" \
         -DCMAKE_INSTALL_PREFIX=${BUILD_DIR}      \
-        -DCMAKE_BUILD_TYPE=${BUILD_TYPE}         \
+        -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}         \
         -DEXECUTORCH_BUILD_KERNELS_CUSTOM=ON     \
         -DEXECUTORCH_BUILD_KERNELS_OPTIMIZED=ON  \
         -DEXECUTORCH_BUILD_XNNPACK=ON"
@@ -81,7 +81,7 @@ cmake_build_llava_runner() {
         -B${BUILD_DIR}/${dir}             \
         ${dir}
 
-    cmake --build ${BUILD_DIR}/${dir} -j${NPROC} --config ${BUILD_TYPE}
+    cmake --build ${BUILD_DIR}/${dir} -j${NPROC} --config ${CMAKE_BUILD_TYPE}
 }
 
 
@@ -98,7 +98,7 @@ cmake_build_llava_runner_for_android() {
         -B${BUILD_DIR}/${dir}                                                   \
         ${dir}
 
-    cmake --build ${BUILD_DIR}/${dir} -j${NPROC} --config ${BUILD_TYPE}
+    cmake --build ${BUILD_DIR}/${dir} -j${NPROC} --config ${CMAKE_BUILD_TYPE}
 }
 
 # only export the one without custom op for now since it's

.github/workflows/ghstack_land.yml

@@ -3,21 +3,7 @@ on:
   pull_request:
     types: [closed]
     branches:
-      - 'gh/cccclai/[0-9]+/base'
-      - 'gh/dbort/[0-9]+/base'
-      - 'gh/dvorjackz/[0-9]+/base'
-      - 'gh/guangy10/[0-9]+/base'
-      - 'gh/helunwencser/[0-9]+/base'
-      - 'gh/jorgep31415/[0-9]+/base'
-      - 'gh/kimishpatel/[0-9]+/base'
-      - 'gh/kirklandsign/[0-9]+/base'
-      - 'gh/larryliu0820/[0-9]+/base'
-      - 'gh/lucylq/[0-9]+/base'
-      - 'gh/manuelcandales/[0-9]+/base'
-      - 'gh/mcr229/[0-9]+/base'
-      - 'gh/swolchok/[0-9]+/base'
-      - 'gh/SS-JIA/[0-9]+/base'
-      - 'gh/trivedivivek/[0-9]+/base'
+      - 'gh/*/[0-9]+/base'
 
 jobs:
   ghstack_merge_to_main:

.github/workflows/trunk.yml

@@ -290,7 +290,7 @@ jobs:
   #       ${CONDA_RUN} python -m unittest examples.models.llava.test.test_llava
 
   #       # run e2e (export, tokenizer and runner)
-  #       PYTHON_EXECUTABLE=python ${CONDA_RUN} bash .ci/scripts/test_llava.sh Release
+  #       PYTHON_EXECUTABLE=python ${CONDA_RUN} bash .ci/scripts/test_llava.sh
 
   test-qnn-model:
     name: test-qnn-model

CMakeLists.txt

@@ -682,6 +682,22 @@ if(EXECUTORCH_BUILD_PTHREADPOOL
 endif()
 
 if(EXECUTORCH_BUILD_PYBIND)
+  # Setup RPATH.
+  # See https://gitlab.kitware.com/cmake/community/-/wikis/doc/cmake/RPATH-handling
+  if(APPLE)
+    set(CMAKE_MACOSX_RPATH ON)
+    set(_rpath_portable_origin "@loader_path")
+  else()
+    set(_rpath_portable_origin $ORIGIN)
+  endif(APPLE)
+  # Use separate rpaths during build and install phases
+  set(CMAKE_SKIP_BUILD_RPATH  FALSE)
+  # Don't use the install-rpath during the build phase
+  set(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)
+  set(CMAKE_INSTALL_RPATH "${_rpath_portable_origin}")
+  # Automatically add all linked folders that are NOT in the build directory to
+  # the rpath (per library?)
+  set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
   add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/third-party/pybind11)
 
   if(NOT EXECUTORCH_BUILD_EXTENSION_DATA_LOADER)
@@ -765,46 +781,6 @@ if(EXECUTORCH_BUILD_PYBIND)
   target_include_directories(portable_lib PRIVATE ${TORCH_INCLUDE_DIRS})
   target_compile_options(portable_lib PUBLIC ${_pybind_compile_options})
   target_link_libraries(portable_lib PRIVATE ${_dep_libs})
-  if(APPLE)
-    # pip wheels will need to be able to find the torch libraries. On Linux, the
-    # .so has non-absolute dependencies on libs like "libtorch.so" without
-    # paths; as long as we `import torch` first, those dependencies will work.
-    # But Apple dylibs do not support non-absolute dependencies, so we need to
-    # tell the loader where to look for its libraries. The LC_LOAD_DYLIB entries
-    # for the torch libraries will look like "@rpath/libtorch.dylib", so we can
-    # add an LC_RPATH entry to look in a directory relative to the installed
-    # location of our _portable_lib.so file. To see these LC_* values, run
-    # `otool -l _portable_lib*.so`.
-    set_target_properties(
-      portable_lib
-      PROPERTIES # Assume that this library will be installed in
-                 # `site-packages/executorch/extension/pybindings`, and that
-                 # the torch libs are in `site-packages/torch/lib`.
-                 BUILD_RPATH "@loader_path/../../../torch/lib"
-                 INSTALL_RPATH "@loader_path/../../../torch/lib"
-                 # Assume <executorch> is the root `site-packages/executorch`
-                 # Need to add <executorch>/extension/llm/custom_ops for
-                 # libcustom_ops_aot_lib.dylib
-                 BUILD_RPATH "@loader_path/../../extension/llm/custom_ops"
-                 INSTALL_RPATH "@loader_path/../../extension/llm/custom_ops"
-                 # Need to add <executorch>/kernels/quantized for
-                 # libquantized_ops_aot_lib.dylib
-                 BUILD_RPATH "@loader_path/../../kernels/quantized"
-                 INSTALL_RPATH "@loader_path/../../kernels/quantized"
-    )
-  else()
-    set_target_properties(
-      portable_lib
-      PROPERTIES
-        # Assume <executorch> is the root `site-packages/executorch`
-        # Need to add <executorch>/extension/llm/custom_ops for
-        # libcustom_ops_aot_lib
-        # Need to add <executorch>/kernels/quantized for
-        # libquantized_ops_aot_lib
-        BUILD_RPATH
-        "$ORIGIN:$ORIGIN/../../extension/llm/custom_ops:$ORIGIN/../../kernels/quantized"
-    )
-  endif()
 
   install(TARGETS portable_lib
           LIBRARY DESTINATION executorch/extension/pybindings

backends/arm/TARGETS

@@ -110,3 +110,14 @@ python_library(
         "//executorch/backends/arm/operators:node_visitor",
     ],
 )
+
+python_library(
+    name = "arm_model_evaluator",
+    src = [
+        "util/arm_model_evaluator.py",
+    ],
+    typing = True,
+    deps = [
+        "//caffe2:torch",
+    ]
+)

backends/arm/_passes/arm_pass_manager.py

@@ -29,8 +29,8 @@
     DecomposeSoftmaxesPass,
 )
 from executorch.backends.arm._passes.decompose_var_pass import DecomposeVarPass
-from executorch.backends.arm._passes.insert_squeeze_after_sum_pass import (
-    InsertSqueezeAfterSumPass,
+from executorch.backends.arm._passes.keep_dims_false_to_squeeze_pass import (
+    KeepDimsFalseToSqueezePass,
 )
 from executorch.backends.arm._passes.match_arg_ranks_pass import MatchArgRanksPass
 from executorch.backends.arm._passes.meandim_to_averagepool_pass import (
@@ -71,7 +71,7 @@ def transform_to_backend_pipeline(
         self.add_pass(DecomposeMeanDimPass())
         self.add_pass(MatchArgRanksPass(exported_program))
         self.add_pass(DecomposeDivPass())
-        self.add_pass(InsertSqueezeAfterSumPass())
+        self.add_pass(KeepDimsFalseToSqueezePass())
         self.add_pass(ConvertSplitToSlicePass())
         self.add_pass(Conv1dUnsqueezePass(exported_program))
         self.add_pass(DecomposeSoftmaxesPass())

backends/arm/_passes/arm_pass_utils.py

@@ -7,6 +7,7 @@
 
 # pyre-unsafe
 
+from inspect import isclass
 from typing import Optional
 
 import torch
@@ -133,3 +134,60 @@ def get_first_fake_tensor(node: torch.fx.Node) -> FakeTensor:
         fake_tensor, FakeTensor
     ), f'Found {fake_tensor} in meta["val"] of {node}, expected to find FakeTensor.'
     return fake_tensor
+
+
+def get_node_arg(args: list | dict, key: int | str | type, default_value=None):
+    """
+    Help-function for getting a value from node.args/ kwargs, three cases:
+    1. By position in node.args - Returns arg at given position or default_value if index is one out of bounds
+    2. By key in node.kwargs - Returns kwarg with given key or default_value if it deos not exist
+    3. By type in node.args - Returns first arg of args of given type. Useful for cases where arg postions may differ but types are unique.
+    """
+    if isinstance(key, int):
+        if 0 <= key < len(args):
+            return args[key]
+        elif key == len(args):
+            if default_value is not None:
+                return default_value
+            else:
+                raise RuntimeError(f"No defult value given for index {key}")
+        else:
+            raise RuntimeError(
+                f"Out of bounds index {key} for getting value in args (of size {len(args)})"
+            )
+    elif isinstance(key, str):
+        return args.get(key, default_value)
+    elif isclass(key):
+        for arg in args:
+            if isinstance(arg, key):
+                return arg
+        if default_value is not None:
+            return default_value
+        else:
+            raise RuntimeError(f"No arg of type {key}")
+    else:
+        raise RuntimeError("Invalid type")
+
+
+def set_node_arg(node: torch.fx.Node, i: int | str, value):
+    """
+    Help-function for setting a value in node.args/ kwargs. If the index is one larger than the list size, the value is instead appended to the list.
+    """
+    if isinstance(i, int):
+        if 0 <= i < len(node.args):
+            args = list(node.args)
+            args[i] = value
+            node.args = tuple(args)
+            return
+        elif i == len(node.args):
+            node.args = node.args + (value,)
+        else:
+            raise RuntimeError(
+                f"Out of bounds index {i} for setting value in {node} args (of size {len(node.args)})"
+            )
+    elif isinstance(i, str):
+        kwargs = dict(node.kwargs)
+        kwargs[i] = value
+        node.kwargs = kwargs
+    else:
+        raise RuntimeError("Invalid type")

backends/arm/_passes/decompose_meandim_pass.py

@@ -7,6 +7,7 @@
 # pyre-unsafe
 
 import torch
+from executorch.backends.arm._passes.arm_pass_utils import get_node_arg
 from executorch.exir.dialects._ops import ops as exir_ops
 from executorch.exir.pass_base import ExportPass
 
@@ -42,16 +43,16 @@ def call_operator(self, op, args, kwargs, meta):
         if op not in (exir_ops.edge.aten.mean.dim, torch.ops.aten.mean.dim):
             return super().call_operator(op, args, kwargs, meta)
 
-        x = args[0]
-        dim = args[1]
-        keepdim = args[2] if len(args) > 2 else False
-        if not keepdim:
-            return super().call_operator(op, args, kwargs, meta)
-        # if keepdim == True and dim == [-1, -2], mean.dim can be
+        x = get_node_arg(args, 0)
+        dim = get_node_arg(args, 1)
+        keepdim = get_node_arg(args, 2, False)
+
+        # if dim == [-1, -2], mean.dim can be
         # decomposed to avg_pool2d. This is handled by ConvertMeanDimToAveragePool.
         if dim == [-1, -2]:
             # Simply return the mean.dim operator for future decomposition.
             return super().call_operator(op, args, kwargs, meta)
+
         shape = meta["val"].size()
         dtype = meta["val"].dtype
         input_shape = x.data.size()

backends/arm/_passes/decompose_var_pass.py

@@ -8,6 +8,7 @@
 
 
 import torch
+from executorch.backends.arm._passes.arm_pass_utils import get_node_arg
 from executorch.exir.dialects._ops import ops as exir_ops
 from executorch.exir.pass_base import ExportPass
 
@@ -53,26 +54,30 @@ def call_operator(self, op, args, kwargs, meta):
             torch.ops.aten.var.dim,
         ):
             return super().call_operator(op, args, kwargs, meta)
-        shape = meta["val"].size()
+
+        x = args[0]
+        input_shape = x.data.size()
+        shape = list(meta["val"].size())
+        if shape == []:
+            shape = [1 for _ in input_shape]
+
         dtype = meta["val"].dtype
-        dim = args[1] if len(args) > 1 else list(range(len(shape)))
+        # Get dim from args based on argument type
+        dim = get_node_arg(args, key=list, default_value=list(range(len(shape))))
+
         if op == torch.ops.aten.var.dim:
-            correction = args[-2]
-            keepdim = args[-1]
+            keepdim = get_node_arg(args, bool, False)
+            correction = get_node_arg(args, int, 1)
         else:
-            correction = kwargs["correction"]
-            keepdim = kwargs.get("keepdim", False)
-        if not keepdim:
-            return super().call_operator(op, args, kwargs, meta)
+            correction = get_node_arg(kwargs, "correction", 1)
+            keepdim = get_node_arg(kwargs, "keepdim", False)
 
-        x = args[0]
-        input_shape = x.data.size()
         N = 1
         for d in dim:
             N *= input_shape[d]
 
         mean_op, diff_op, mul_op, sum_op, full_op = get_var_decomposition(op)
-        mean = super().call_operator(mean_op, (x, dim, keepdim), {}, meta)
+        mean = super().call_operator(mean_op, (x, dim, True), {}, meta)
         diff = super().call_operator(diff_op, (x, mean), {}, meta)
         squared_diff = super().call_operator(mul_op, (diff, diff), {}, meta)
         sum = super().call_operator(sum_op, (squared_diff, dim, keepdim), {}, meta)