From e767694b82060de8095d3c6e8b49aedf21854c34 Mon Sep 17 00:00:00 2001
From: Peter Boyle <paboyle@ph.ed.ac.uk>
Date: Sun, 30 Aug 2026 20:16:31 -0400
Subject: [PATCH] Better memory tracking

---
 examples/Example_pvdagm_v2_3level_DenseCoarseMatrix.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/examples/Example_pvdagm_v2_3level_DenseCoarseMatrix.cc b/examples/Example_pvdagm_v2_3level_DenseCoarseMatrix.cc
index a131b9be3..b016d4057 100644
--- a/examples/Example_pvdagm_v2_3level_DenseCoarseMatrix.cc
+++ b/examples/Example_pvdagm_v2_3level_DenseCoarseMatrix.cc
@@ -479,6 +479,7 @@ public:
       Preconditioner(r,p[peri_kp]);
       vOp(p[peri_kp],q[peri_kp]);
       int northog=((kp)>(mmax-1))?(mmax-1):(kp);
+      MemoryManager::Snapshot(name+" orthog begin step "+std::to_string(steps));
       {
 	GRID_TRACE("MrhsPGCR orthog");
         // Classical Gram-Schmidt: all coefficients against the UN-updated new q
@@ -503,6 +504,7 @@ public:
         }
       }
       qq[peri_kp]=vnorm2(q[peri_kp]);
+      MemoryManager::Snapshot(name+" orthog+vnorm2 end   step "+std::to_string(steps));
     }
     GRID_ASSERT(0); return cp;
   }