diff --git a/projects/rdc/common/rdc_field.data b/projects/rdc/common/rdc_field.data
index bcdd83188b..eb24f3d4df 100644
--- a/projects/rdc/common/rdc_field.data
+++ b/projects/rdc/common/rdc_field.data
@@ -110,6 +110,8 @@ FLD_DESC_ENT(RDC_FI_PROF_FLOPS_64,       "", "FLOPS_64",       false)
 FLD_DESC_ENT(RDC_FI_PROF_ACTIVE_CYCLES,  "", "ACTIVE_CYCLES",  false)
 FLD_DESC_ENT(RDC_FI_PROF_ACTIVE_WAVES,   "", "ACTIVE_WAVES",   false)
 FLD_DESC_ENT(RDC_FI_PROF_ELAPSED_CYCLES, "", "ELAPSED_CYCLES", false)
+FLD_DESC_ENT(RDC_FI_PROF_FETCH_SIZE,     "", "FETCH_SIZE",     false)
+FLD_DESC_ENT(RDC_FI_PROF_WRITE_SIZE,     "", "WRITE_SIZE",     false)
 
 // Events
 FLD_DESC_ENT(RDC_EVNT_XGMI_0_NOP_TX,     "NOPs sent to neighbor 0",                     "XGMI_NOP_0",       false)
diff --git a/projects/rdc/include/rdc/rdc.h b/projects/rdc/include/rdc/rdc.h
index 39ce404ee0..56cfe0265a 100644
--- a/projects/rdc/include/rdc/rdc.h
+++ b/projects/rdc/include/rdc/rdc.h
@@ -258,6 +258,8 @@ typedef enum {
   RDC_FI_PROF_ACTIVE_CYCLES,
   RDC_FI_PROF_ACTIVE_WAVES,
   RDC_FI_PROF_ELAPSED_CYCLES,
+  RDC_FI_PROF_FETCH_SIZE,
+  RDC_FI_PROF_WRITE_SIZE,
 
   /*
    * @brief Raw XGMI counter events
diff --git a/projects/rdc/rdc_libs/rdc_modules/rdc_rocp/RdcRocpBase.cc b/projects/rdc/rdc_libs/rdc_modules/rdc_rocp/RdcRocpBase.cc
index 0cf2a892ee..34fbb4d447 100644
--- a/projects/rdc/rdc_libs/rdc_modules/rdc_rocp/RdcRocpBase.cc
+++ b/projects/rdc/rdc_libs/rdc_modules/rdc_rocp/RdcRocpBase.cc
@@ -202,6 +202,8 @@ RdcRocpBase::RdcRocpBase() {
       {RDC_FI_PROF_ACTIVE_CYCLES, "ACTIVE_CYCLES"},
       {RDC_FI_PROF_ACTIVE_WAVES, "ACTIVE_WAVES"},
       {RDC_FI_PROF_ELAPSED_CYCLES, "ELAPSED_CYCLES"},
+      {RDC_FI_PROF_FETCH_SIZE, "FETCH_SIZE"},
+      {RDC_FI_PROF_WRITE_SIZE, "WRITE_SIZE"},
   };
 
   // populate monitored fields