Scott Wolchok c083489f46 [kineto] Optimize getStepCallbacks for common case of no active callbacks ...

Pull Request resolved: https://github.com/pytorch/pytorch/pull/77804

IIUC, the result of this function will be empty and unused if there are no sampled callbacks, which is the common case. We can accelerate this case by wrapping the result in an optional to save initializing an empty SmallVector.

Differential Revision: [D36497279](https://our.internmc.facebook.com/intern/diff/D36497279/)

**NOTE FOR REVIEWERS**: This PR has internal Facebook specific changes or comments, please review them on [Phabricator](https://our.internmc.facebook.com/intern/diff/D36497279/)!

Approved by: https://github.com/robieta

2022-05-24 19:38:01 +00:00

..

bench_gen

Fix ONNX ATen fallback for non-caffe2 engines

2022-04-14 23:18:45 +00:00

aot_model_compiler.cc

Add dynamic shape support to AOT driver & compiler (#72995)

2022-02-24 04:30:48 +00:00

at_launch_benchmark.cc

Move intraop_launch_future from Parallel.h (#64166)

2021-10-08 09:07:35 -07:00

benchmark_args.h

Back out "Revert D16469619: Add Virtual Memory and CPU percentage computation to AIBench"

2019-08-07 15:44:22 -07:00

benchmark_helper.cc

[easy]Unbreak caffe2benchmarking build (#63655)

2021-08-20 12:57:27 -07:00

benchmark_helper.h

use irange for loops 2 (#66746)

2021-12-10 04:26:23 -08:00

caffe2_benchmark.cc

Remove dead includes in caffe2/binaries

2019-11-01 10:58:42 -07:00

CMakeLists.txt

Add binary to benchmark model load speed (#74700)

2022-03-30 20:22:57 +00:00

compare_models_torch.cc

Small improvements to compare_models_torch binary (#65171)

2021-09-17 08:32:45 -07:00

convert_and_benchmark.cc

Fix typos, via a Levenshtein-type corrector (#31523)

2020-01-17 16:03:19 -08:00

convert_caffe_image_db.cc

Guard all Caffe2 protobuf string serializations with CAFFE_ENFORCE (fixed reverted bug) (#12848)

2018-10-23 16:21:26 -07:00

convert_db.cc

Using c10 namespace across caffe2. (#12714)

2018-10-17 12:57:19 -07:00

convert_encoded_to_raw_leveldb.cc

Remove dead includes in caffe2/binaries

2019-11-01 10:58:42 -07:00

convert_image_to_tensor.cc

Fix typos, via a Levenshtein-type corrector (#31523)

2020-01-17 16:03:19 -08:00

core_overhead_benchmark_gpu.cc

New in StaticContext returns at::DataPtr (#12029)

2018-10-03 19:10:07 -07:00

core_overhead_benchmark.cc

Lightweight at-most-once logging for API usage (#20745)

2019-05-23 23:17:59 -07:00

db_throughput.cc

Using c10 namespace across caffe2. (#12714)

2018-10-17 12:57:19 -07:00

dump_operator_names.cc

[binaries] fix dump_operator_name binary (#71246)

2022-01-20 17:33:08 +00:00

inspect_gpu.cc

move flags to c10 (#12144)

2018-10-04 02:09:56 -07:00

intra_inter_benchmark.cc

Update intra_inter_benchmark (#22051)

2019-06-21 23:06:27 -07:00

lite_interpreter_model_load.cc

Replace AutoNonVariableTypeMode with InferenceMode in fbcode. (#55114)

2021-04-02 11:45:53 -07:00

load_benchmark_torch.cc

Add binary to benchmark model load speed (#74700)

2022-03-30 20:22:57 +00:00

make_cifar_db.cc

[caffe2] update make_cifar_db to move the string into DB::Put() (#60692)

2021-06-25 14:02:24 -07:00

make_image_db.cc

[caffe2] update make_mnist_db and make_image_db to move strings into DB::Put() (#60919)

2021-06-29 11:52:43 -07:00

make_mnist_db.cc

[caffe2] update make_mnist_db and make_image_db to move strings into DB::Put() (#60919)

2021-06-29 11:52:43 -07:00

optimize_for_mobile.cc

Update default ouput extension in optimize_for_mobile.cc (#45598)

2020-10-15 15:34:34 -07:00

parallel_info.cc

Allow a non-OpenMP based build (#19749)

2019-05-06 19:34:48 -07:00

predictor_verifier.cc

Replace c10::guts::stuff with std::stuff (#30915)

2019-12-16 13:57:19 -08:00

print_core_object_sizes_gpu.cc

Remove dead includes in caffe2/binaries

2019-11-01 10:58:42 -07:00

print_registered_core_operators.cc

Using c10 namespace across caffe2. (#12714)

2018-10-17 12:57:19 -07:00

record_function_benchmark.cc

[kineto] Optimize getStepCallbacks for common case of no active callbacks

2022-05-24 19:38:01 +00:00

run_plan_mpi.cc

Using c10 namespace across caffe2. (#12714)

2018-10-17 12:57:19 -07:00

run_plan.cc

Using c10 namespace across caffe2. (#12714)

2018-10-17 12:57:19 -07:00

speed_benchmark_torch.cc

[vulkan] Allow benchmark binary to handle non-single tensor inputs/outputs for Vulkan models (#73109)

2022-02-19 01:33:51 +00:00

speed_benchmark.cc

Windows shared build (#13550)

2018-11-16 12:16:28 -08:00

split_db.cc

Using c10 namespace across caffe2. (#12714)

2018-10-17 12:57:19 -07:00

tsv_2_proto.cc

fix the deeptext issue (#14005)

2018-11-15 12:13:45 -08:00

tutorial_blob.cc

IValue can store Blob (#11414)

2018-09-26 01:12:31 -07:00

zmq_feeder.cc

Remove dead includes in caffe2/binaries

2019-11-01 10:58:42 -07:00