xref: /external/tensorflow/tensorflow/core/framework/metrics.cc

/* Copyright 2018 The TensorFlow Authors. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==============================================================================*/

#include "tensorflow/core/framework/metrics.h"
#include "tensorflow/core/lib/monitoring/counter.h"
#include "tensorflow/core/lib/monitoring/sampler.h"

namespace tensorflow {
namespace metrics {
namespace {

auto* graph_runs = monitoring::Counter<0>::New(
    "/tensorflow/core/graph_runs",
    "The number of graph executions used to collect "
    "/tensorflow/core/graph_run_time_usecs");

auto* graph_run_time_usecs = monitoring::Counter<0>::New(
    "/tensorflow/core/graph_run_time_usecs",
    "The total time spent on executing graphs in microseconds.");

auto* graph_optimization_usecs =
    monitoring::Counter<2>::New("/tensorflow/core/graph_optimization_usecs",
                                "The total time spent running each graph "
                                "optimization pass in microseconds.",
                                "kind", "name");

auto* graph_run_time_usecs_histogram = monitoring::Sampler<0>::New(
    {"/tensorflow/core/graph_run_time_usecs_histogram",
     "The wall-clock time spent on executing graphs in microseconds."},
    // Power of 2 with bucket count 20 (> 17 minutes)
    {monitoring::Buckets::Exponential(1000, 2, 20)});

auto* graph_pending_queue_length_histogram = monitoring::Sampler<0>::New(
    {"/tensorflow/core/graph_pending_queue_length_histogram",
     "The number of pending (ready but not running) tasks in graph executor."},
    // Power of 1.5 with bucket count 30 (> 191k)
    {monitoring::Buckets::Exponential(1, 1.5, 30)});

auto* graph_run_input_tensor_bytes = monitoring::Sampler<0>::New(
    {"/tensorflow/core/graph_run_input_tensor_bytes",
     "The size of input tensors in bytes."},
    // Power of 2 with bucket count 14 (256MB)
    {monitoring::Buckets::Exponential(1, 4, 14)});

auto* graph_run_output_tensor_bytes = monitoring::Sampler<0>::New(
    {"/tensorflow/core/graph_run_output_tensor_bytes",
     "The size of output tensors in bytes."},
    // Power of 2 with bucket count 14 (256MB)
    {monitoring::Buckets::Exponential(1, 4, 14)});

auto* graph_unused_outputs = monitoring::Counter<1>::New(
    "/tensorflow/core/graph_unused_outputs",
    "The number of unused outputs for ops of a given type.", "name");

auto* tf_data_autotune_counter = monitoring::Counter<1>::New(
    "/tensorflow/data/autotune", "tf.data autotuning", "name");

auto* tf_data_bytes_consumed_counter = monitoring::Counter<1>::New(
    "/tensorflow/data/bytes_consumed",
    "The number of bytes consumed by a tf.data Dataset.", "name");

auto* tf_data_bytes_produced_counter = monitoring::Counter<1>::New(
    "/tensorflow/data/bytes_produced",
    "The number of bytes produced by a tf.data Dataset.", "name");

auto* tf_data_bytes_read_counter = monitoring::Counter<1>::New(
    "/tensorflow/data/bytes_read",
    "The number of bytes read by tf.data Dataset sources.", "name");

auto* tf_data_bytes_fetched_counter = monitoring::Counter<0>::New(
    "/tensorflow/data/bytes_fetched",
    "The number of bytes fetched from tf.data Dataset iterator.");

auto* tf_data_elements_counter = monitoring::Counter<1>::New(
    "/tensorflow/data/elements", "tf.data elements", "name");

auto* tf_data_experiment_counter = monitoring::Counter<1>::New(
    "/tensorflow/data/experiment",
    "The number of times tf.data experiment is applied to input pipelines.",
    "name");

auto* tf_data_fingerprint_counter = monitoring::Counter<1>::New(
    "/tensorflow/data/fingerprint", "tf.data fingerprint", "name");

auto* tf_data_get_next_duration_usecs_histogram = monitoring::Sampler<0>::New(
    {"/tensorflow/data/getnext_duration",
     "Microseconds spent fetching an element from tf.data iterator."},
    // Power of 2 with bucket count 10 (1024 microseconds) and 1 second.
    {monitoring::Buckets::Explicit(
        {2., 4., 8., 16., 32., 64., 128., 256., 512., 1024., 1e6})});

auto* tf_data_iterator_busy_counter =
    monitoring::Counter<0>::New("/tensorflow/data/iterator_busy",
                                "The time (in microseconds) during which a "
                                "tf.data iterator was busy processing at "
                                "least one `GetNext()` request.");

auto* tf_data_iterator_lifetime_counter = monitoring::Counter<0>::New(
    "/tensorflow/data/iterator_lifetime",
    "The time (in microseconds) between a tf.data iterator receiving the first "
    "`GetNext()` request and responding to the last `GetNext()` request.");

auto* tf_data_optimization_counter = monitoring::Counter<1>::New(
    "/tensorflow/data/optimization", "tf.data optimization", "name");

auto* tf_data_filename_counter = monitoring::Counter<2>::New(
    "/tensorflow/data/filename", "The file name read by a tf.data Dataset.",
    "name", "filename");

auto* parse_dense_feature_counter = monitoring::Counter<0>::New(
    "/tensorflow/data/dense_feature",
    "The number of dense features parsed by ops for parsing tf.Example.");

auto* parse_sparse_feature_counter = monitoring::Counter<0>::New(
    "/tensorflow/data/sparse_feature",
    "The number of sparse features parsed by ops for parsing tf.Example.");

auto* parse_ragged_feature_counter = monitoring::Counter<0>::New(
    "/tensorflow/data/ragged_feature",
    "The number of ragged features parsed by ops for parsing tf.Example.");

auto* build_graph_calls = monitoring::Counter<0>::New(
    "/tensorflow/core/graph_build_calls",
    "The number of times TensorFlow has created a new client graph. "
    "A client graph is a sub-graph of the full graph, induced by a set of "
    "options, including the requested feeds and fetches. It includes time "
    "spent optimizing the graph with Grappler, and time spent pruning the "
    "sub-graph.");

auto* build_graph_time_usecs = monitoring::Counter<0>::New(
    "/tensorflow/core/graph_build_time_usecs",
    "The amount of time TensorFlow has spent creating new client graphs in "
    "microseconds. "
    "A client graph is a sub-graph of the full graph, induced by a set of "
    "options, including the requested feeds and fetches. It includes time "
    "spent optimizing the graph with Grappler, and time spent pruning the "
    "sub-graph.");

auto* xla_compilations = monitoring::Counter<0>::New(
    "/tensorflow/core/xla_compilations",
    "The number of XLA compilations used to collect "
    "/tensorflow/core/xla_compilation_time_usecs");

auto* xla_compilation_time_usecs = monitoring::Counter<0>::New(
    "/tensorflow/core/xla_compilation_time_usecs",
    "The total time spent on compiling XLA graphs in microseconds.");

auto* mlir_import_failure_count = monitoring::Counter<0>::New(
    "/tensorflow/mlir/import_failure_count",
    "The number of jobs that failed during mlir import or verification.");

auto* bfc_allocator_delay =
    monitoring::Counter<0>::New("/tensorflow/core/bfc_allocator_delay",
                                "The total time spent running each graph "
                                "optimization pass in microseconds.");

}  // namespace

void RecordTFDataAutotune(const string& name) {
  tf_data_autotune_counter->GetCell(name)->IncrementBy(1);
}

monitoring::CounterCell* GetTFDataBytesConsumedCounter(const string& name) {
  return tf_data_bytes_consumed_counter->GetCell(name);
}

monitoring::CounterCell* GetTFDataBytesProducedCounter(const string& name) {
  return tf_data_bytes_produced_counter->GetCell(name);
}

monitoring::CounterCell* GetTFDataBytesReadCounter(const string& name) {
  return tf_data_bytes_read_counter->GetCell(name);
}

monitoring::CounterCell* GetTFDataElementsCounter(const string& name) {
  return tf_data_elements_counter->GetCell(name);
}

void RecordTFDataBytesFetched(int64 num_bytes) {
  tf_data_bytes_fetched_counter->GetCell()->IncrementBy(num_bytes);
}

void RecordTFDataExperiment(const string& name) {
  tf_data_experiment_counter->GetCell(name)->IncrementBy(1);
}

void RecordTFDataFingerprint(const string& name) {
  tf_data_fingerprint_counter->GetCell(name)->IncrementBy(1);
}

void RecordTFDataGetNextDuration(uint64 duration_us) {
  static auto* tf_data_get_next_duration_cell =
      tf_data_get_next_duration_usecs_histogram->GetCell();
  tf_data_get_next_duration_cell->Add(duration_us);
}

void RecordTFDataIteratorBusy(uint64 duration_us) {
  static auto* tf_data_iterator_busy_cell =
      tf_data_iterator_busy_counter->GetCell();
  tf_data_iterator_busy_cell->IncrementBy(duration_us);
}

void RecordTFDataIteratorLifetime(uint64 duration_us) {
  static auto* tf_data_iterator_lifetime_cell =
      tf_data_iterator_lifetime_counter->GetCell();
  tf_data_iterator_lifetime_cell->IncrementBy(duration_us);
}

void RecordTFDataOptimization(const string& name, int64 num_changes) {
  tf_data_optimization_counter->GetCell(name)->IncrementBy(num_changes);
}

void RecordTFDataFilename(const string& name, const string& filename) {
  tf_data_filename_counter->GetCell(name, filename)->IncrementBy(1);
}

void RecordParseDenseFeature(int64 num_features) {
  static auto* parse_dense_feature_counter_cell =
      parse_dense_feature_counter->GetCell();
  parse_dense_feature_counter_cell->IncrementBy(num_features);
}

void RecordParseSparseFeature(int64 num_features) {
  static auto* parse_sparse_feature_counter_cell =
      parse_sparse_feature_counter->GetCell();
  parse_sparse_feature_counter_cell->IncrementBy(num_features);
}

void RecordParseRaggedFeature(int64 num_features) {
  static auto* parse_ragged_feature_counter_cell =
      parse_ragged_feature_counter->GetCell();
  parse_ragged_feature_counter_cell->IncrementBy(num_features);
}

void RecordGraphInputTensors(const size_t size) {
  static auto* graph_run_input_tensor_bytes_cell =
      graph_run_input_tensor_bytes->GetCell();
  graph_run_input_tensor_bytes_cell->Add(size);
}

void RecordGraphOutputTensors(const size_t size) {
  static auto* graph_run_output_tensor_bytes_cell =
      graph_run_output_tensor_bytes->GetCell();
  graph_run_output_tensor_bytes_cell->Add(size);
}

void UpdateGraphExecTime(const uint64 running_time_usecs) {
  if (running_time_usecs > 0) {
    static auto* graph_runs_cell = graph_runs->GetCell();
    static auto* graph_run_time_usecs_cell = graph_run_time_usecs->GetCell();
    static auto* graph_run_time_usecs_histogram_cell =
        graph_run_time_usecs_histogram->GetCell();
    graph_runs_cell->IncrementBy(1);
    graph_run_time_usecs_cell->IncrementBy(running_time_usecs);
    graph_run_time_usecs_histogram_cell->Add(running_time_usecs);
  }
}

void UpdateGraphPendingQueueLength(uint64 len) {
  static auto* graph_pending_queue_length_cell =
      graph_pending_queue_length_histogram->GetCell();
  graph_pending_queue_length_cell->Add(len);
}

void UpdateGraphOptimizationPassTime(const string& pass_name,
                                     const uint64 running_time_usecs) {
  if (running_time_usecs > 0) {
    graph_optimization_usecs->GetCell("GraphOptimizationPass", pass_name)
        ->IncrementBy(running_time_usecs);
  }
}

void UpdateGrapplerPassTime(const string& pass_name,
                            const uint64 running_time_usecs) {
  if (running_time_usecs > 0) {
    graph_optimization_usecs->GetCell("Grappler", pass_name)
        ->IncrementBy(running_time_usecs);
  }
}

void UpdateGraphBuildTime(const uint64 running_time_usecs) {
  if (running_time_usecs > 0) {
    static auto* build_graph_calls_cell = build_graph_calls->GetCell();
    static auto* build_graph_time_usecs_cell =
        build_graph_time_usecs->GetCell();
    build_graph_calls_cell->IncrementBy(1);
    build_graph_time_usecs_cell->IncrementBy(running_time_usecs);
  }
}

void UpdateXlaCompilationTime(const uint64 compilation_time_usecs) {
  if (compilation_time_usecs > 0) {
    static auto* xla_compilations_cell = xla_compilations->GetCell();
    static auto* xla_compilation_time_usecs_cell =
        xla_compilation_time_usecs->GetCell();
    xla_compilations_cell->IncrementBy(1);
    xla_compilation_time_usecs_cell->IncrementBy(compilation_time_usecs);
  }
}

void UpdateBfcAllocatorDelayTime(const uint64 delay_usecs) {
  static auto* bfc_allocator_delay_cell = bfc_allocator_delay->GetCell();
  if (delay_usecs > 0) {
    bfc_allocator_delay_cell->IncrementBy(delay_usecs);
  }
}

void IncrementMLIRImportFailureCount() {
  static auto* mlir_import_failure_count_cell =
      mlir_import_failure_count->GetCell();
  mlir_import_failure_count_cell->IncrementBy(1);
}

void RecordUnusedOutput(const string& op_name) {
  graph_unused_outputs->GetCell(op_name)->IncrementBy(1);
}

}  // namespace metrics
}  // namespace tensorflow