--- old/src/hotspot/share/runtime/safepoint.cpp 2017-12-19 15:08:04.883645178 -0500 +++ new/src/hotspot/share/runtime/safepoint.cpp 2017-12-19 15:08:04.412946164 -0500 @@ -103,7 +103,7 @@ int nof_threads = Threads::number_of_threads(); - log_debug(safepoint)("Safepoint synchronization initiated. (%d)", nof_threads); + log_debug(safepoint)("Safepoint synchronization initiated. (%d threads)", nof_threads); RuntimeService::record_safepoint_begin(); @@ -407,9 +407,7 @@ // Update the count of active JNI critical regions GCLocker::set_jni_lock_count(_current_jni_active_count); - if (log_is_enabled(Debug, safepoint)) { - log_debug(safepoint)("Entering safepoint region: %s", VMThread::vm_safepoint_description()); - } + log_info(safepoint)("Entering safepoint region: %s", VMThread::vm_safepoint_description()); RuntimeService::record_safepoint_synchronized(); if (PrintSafepointStatistics) {