From 29a6b8c91cd1173423cc763db2b9961049cc3d16 Mon Sep 17 00:00:00 2001
From: Allen Guo <alleng@graphcore.ai>
Date: Wed, 11 May 2022 10:30:39 +0800
Subject: [PATCH] update CompilationProgressLogger (#42665)

---
 .../fluid/platform/device/ipu/ipu_strategy.cc | 20 ++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/paddle/fluid/platform/device/ipu/ipu_strategy.cc b/paddle/fluid/platform/device/ipu/ipu_strategy.cc
index aff54982430..20214428fab 100644
--- a/paddle/fluid/platform/device/ipu/ipu_strategy.cc
+++ b/paddle/fluid/platform/device/ipu/ipu_strategy.cc
@@ -32,6 +32,20 @@ void RegisterGetter(
   options_type[name] = type_str;
 }
 
+struct DefaultCompilationProgressLogger {
+  void operator()(int progress, int total) {
+    if (progress != progress_ && progress % log_interval_ == 0) {
+      progress_ = progress;
+      VLOG(1) << "Graph compile progress: " << progress << "%";
+    }
+  }
+
+  int log_interval_ = 10;
+  int progress_ = 0;
+  // default total progress
+  int total_ = 100;
+};
+
 }  // namespace
 
 namespace paddle {
@@ -417,11 +431,7 @@ IpuStrategy::IpuStrategy() {
   // Default options
 
   // Can also be set as a custom logger in python, like using tqdm
-  popart_options.compilationProgressLogger = [](int progress, int total) {
-    if (progress % 10 == 0) {
-      VLOG(1) << "compile progress: " << progress << "%";
-    }
-  };
+  popart_options.compilationProgressLogger = DefaultCompilationProgressLogger();
 }
 
 void IpuStrategy::AddBoolOption(const std::string& option, bool value) {
-- 
GitLab