From 02d6b3f2dab45a6c4c3ab671c3d910bb31c58f66 Mon Sep 17 00:00:00 2001
From: maorz1998 <515754068@qq.com>
Date: Tue, 20 Sep 2022 22:56:28 +0800
Subject: [PATCH 1/2] add time monitor for EEqn and function corrThermo

---
 applications/solvers/dfLowMachFoam/dfLowMachFoam.C | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/applications/solvers/dfLowMachFoam/dfLowMachFoam.C b/applications/solvers/dfLowMachFoam/dfLowMachFoam.C
index d295ceaa..c3b41ebf 100644
--- a/applications/solvers/dfLowMachFoam/dfLowMachFoam.C
+++ b/applications/solvers/dfLowMachFoam/dfLowMachFoam.C
@@ -63,6 +63,8 @@ int main(int argc, char *argv[])
     double time_monitor_flow=0;
     double time_monitor_chem=0;
     double time_monitor_Y=0;
+    double time_monitor_E=0;
+    double time_monitor_corrThermo=0
     clock_t start, end;
 
     turbulence->validate();
@@ -119,8 +121,17 @@ int main(int argc, char *argv[])
             time_monitor_flow += double(end - start) / double(CLOCKS_PER_SEC);
 
             #include "YEqn.H"
+
+            start = std::clock();
             #include "EEqn.H"
+            end = std::clock();
+            time_monitor_E += double(end - start) / double(CLOCKS_PER_SEC);
+
+            start = std::clock();
             chemistry.correctThermo();
+            end = std::clock();
+            time_monitor_corrThermo += double(end - start) / double(CLOCKS_PER_SEC);
+
             Info<< "min/max(T) = " << min(T).value() << ", " << max(T).value() << endl;
 
             // --- Pressure corrector loop
@@ -153,6 +164,8 @@ int main(int argc, char *argv[])
         Info<< "MonitorTime_chem = " << time_monitor_chem << " s" << nl << endl;
         Info<< "MonitorTime_Y = " << time_monitor_Y << " s" << nl << endl;
         Info<< "MonitorTime_flow = " << time_monitor_flow << " s" << nl << endl;
+        Info<< "MonitorTime_E = " << time_monitor_E << " s" << nl << endl;
+        Info<< "MonitorTime_corrThermo = " << time_monitor_corrThermo << " s" << nl << endl;
 
         Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
             << "  ClockTime = " << runTime.elapsedClockTime() << " s"

From 40d0ea768032d20960e8cfb8cbd2784030877ea8 Mon Sep 17 00:00:00 2001
From: RZMao <57480686+maorz1998@users.noreply.github.com>
Date: Tue, 20 Sep 2022 23:29:24 +0800
Subject: [PATCH 2/2] Update dfLowMachFoam.C

---
 applications/solvers/dfLowMachFoam/dfLowMachFoam.C | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/applications/solvers/dfLowMachFoam/dfLowMachFoam.C b/applications/solvers/dfLowMachFoam/dfLowMachFoam.C
index c3b41ebf..51df0dfd 100644
--- a/applications/solvers/dfLowMachFoam/dfLowMachFoam.C
+++ b/applications/solvers/dfLowMachFoam/dfLowMachFoam.C
@@ -64,7 +64,7 @@ int main(int argc, char *argv[])
     double time_monitor_chem=0;
     double time_monitor_Y=0;
     double time_monitor_E=0;
-    double time_monitor_corrThermo=0
+    double time_monitor_corrThermo=0;
     clock_t start, end;
 
     turbulence->validate();