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-rw-r--r--tensorflow/core/profiler/tfprof_log.proto5
1 files changed, 3 insertions, 2 deletions
diff --git a/tensorflow/core/profiler/tfprof_log.proto b/tensorflow/core/profiler/tfprof_log.proto
index f92301133a..b49bdf64ac 100644
--- a/tensorflow/core/profiler/tfprof_log.proto
+++ b/tensorflow/core/profiler/tfprof_log.proto
@@ -124,9 +124,10 @@ message ExecProfile {
int64 residual_bytes = 9;
// Total bytes output by the op (not necessarily requested by the op).
int64 output_bytes = 10;
- // Total temporary bytes allocated and released by the op.
+ // NOTE: Please don't depend on the following 4 fields yet. Due to
+ // TensorFlow internal tracing issues, the numbers can be quite wrong.
+ // TODO(xpan): Fix the TensorFlow internal tracing.
int64 host_temp_bytes = 11;
- // Total persistent bytes (e.g. variable) allocated by the op.
int64 host_persistent_bytes = 12;
int64 accelerator_temp_bytes = 13;
int64 accelerator_persistent_bytes = 14;