diff --git a/cinder/volume/drivers/hpe/hpe_3par_fc.py b/cinder/volume/drivers/hpe/hpe_3par_fc.py
index 1b8f3ead8..c53b0c1e9 100644
--- a/cinder/volume/drivers/hpe/hpe_3par_fc.py
+++ b/cinder/volume/drivers/hpe/hpe_3par_fc.py
@@ -40,6 +40,7 @@ from oslo_utils.excutils import save_and_reraise_exception
 from cinder import exception
 from cinder.i18n import _, _LI, _LW, _LE
 from cinder import interface
+from cinder import utils
 from cinder.volume import driver
 from cinder.volume.drivers.hpe import hpe_3par_common as hpecommon
 from cinder.volume.drivers.san import san
@@ -111,10 +112,11 @@ class HPE3PARFCDriver(driver.TransferVD,
                 host sees. bug #1577993
         3.0.9 - Handling HTTP conflict 409, host WWN/iSCSI name already used
                 by another host, while creating 3PAR FC Host. bug #1597454
+        3.0.10 - Added Entry point tracing
 
     """
 
-    VERSION = "3.0.9"
+    VERSION = "3.0.10"
 
     # The name of the CI wiki page.
     CI_WIKI_NAME = "HPE_Storage_CI"
@@ -188,6 +190,7 @@ class HPE3PARFCDriver(driver.TransferVD,
         """Setup errors are already checked for in do_setup so return pass."""
         pass
 
+    @utils.trace
     def create_volume(self, volume):
         common = self._login()
         try:
@@ -195,6 +198,7 @@ class HPE3PARFCDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def create_cloned_volume(self, volume, src_vref):
         common = self._login()
         try:
@@ -202,6 +206,7 @@ class HPE3PARFCDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def delete_volume(self, volume):
         common = self._login()
         try:
@@ -209,6 +214,7 @@ class HPE3PARFCDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def create_volume_from_snapshot(self, volume, snapshot):
         """Create a volume from a snapshot.
 
@@ -220,6 +226,7 @@ class HPE3PARFCDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def create_snapshot(self, snapshot):
         common = self._login()
         try:
@@ -227,6 +234,7 @@ class HPE3PARFCDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def delete_snapshot(self, snapshot):
         common = self._login()
         try:
@@ -234,6 +242,7 @@ class HPE3PARFCDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     @fczm_utils.AddFCZone
     def initialize_connection(self, volume, connector):
         """Assigns the volume to a server.
@@ -356,6 +365,7 @@ class HPE3PARFCDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     @fczm_utils.RemoveFCZone
     def terminate_connection(self, volume, connector, **kwargs):
         """Driver entry point to unattach a volume from an instance."""
@@ -540,6 +550,7 @@ class HPE3PARFCDriver(driver.TransferVD,
     def remove_export(self, context, volume):
         pass
 
+    @utils.trace
     def extend_volume(self, volume, new_size):
         common = self._login()
         try:
@@ -547,6 +558,7 @@ class HPE3PARFCDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def create_consistencygroup(self, context, group):
         common = self._login()
         try:
@@ -554,6 +566,7 @@ class HPE3PARFCDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def create_consistencygroup_from_src(self, context, group, volumes,
                                          cgsnapshot=None, snapshots=None,
                                          source_cg=None, source_vols=None):
@@ -565,6 +578,7 @@ class HPE3PARFCDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def delete_consistencygroup(self, context, group, volumes):
         common = self._login()
         try:
@@ -572,6 +586,7 @@ class HPE3PARFCDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def update_consistencygroup(self, context, group,
                                 add_volumes=None, remove_volumes=None):
         common = self._login()
@@ -581,6 +596,7 @@ class HPE3PARFCDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def create_cgsnapshot(self, context, cgsnapshot, snapshots):
         common = self._login()
         try:
@@ -588,6 +604,7 @@ class HPE3PARFCDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def delete_cgsnapshot(self, context, cgsnapshot, snapshots):
         common = self._login()
         try:
@@ -595,6 +612,7 @@ class HPE3PARFCDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def manage_existing(self, volume, existing_ref):
         common = self._login()
         try:
@@ -602,6 +620,7 @@ class HPE3PARFCDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def manage_existing_snapshot(self, snapshot, existing_ref):
         common = self._login()
         try:
@@ -609,6 +628,7 @@ class HPE3PARFCDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def manage_existing_get_size(self, volume, existing_ref):
         common = self._login()
         try:
@@ -616,6 +636,7 @@ class HPE3PARFCDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def manage_existing_snapshot_get_size(self, snapshot, existing_ref):
         common = self._login()
         try:
@@ -624,6 +645,7 @@ class HPE3PARFCDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def unmanage(self, volume):
         common = self._login()
         try:
@@ -631,6 +653,7 @@ class HPE3PARFCDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def unmanage_snapshot(self, snapshot):
         common = self._login()
         try:
@@ -638,6 +661,7 @@ class HPE3PARFCDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def retype(self, context, volume, new_type, diff, host):
         """Convert the volume to be of the new type."""
         common = self._login()
@@ -646,6 +670,7 @@ class HPE3PARFCDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def migrate_volume(self, context, volume, host):
         if volume['status'] == 'in-use':
             protocol = host['capabilities']['storage_protocol']
@@ -660,6 +685,7 @@ class HPE3PARFCDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def update_migrated_volume(self, context, volume, new_volume,
                                original_volume_status):
         """Update the name of the migrated volume to it's new ID."""
@@ -670,6 +696,7 @@ class HPE3PARFCDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def get_pool(self, volume):
         common = self._login()
         try:
@@ -681,6 +708,7 @@ class HPE3PARFCDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def failover_host(self, context, volumes, secondary_id=None):
         """Force failover to a secondary replication target."""
         common = self._login(timeout=30)
diff --git a/cinder/volume/drivers/hpe/hpe_3par_iscsi.py b/cinder/volume/drivers/hpe/hpe_3par_iscsi.py
index 19715af05..5df59c041 100644
--- a/cinder/volume/drivers/hpe/hpe_3par_iscsi.py
+++ b/cinder/volume/drivers/hpe/hpe_3par_iscsi.py
@@ -40,6 +40,7 @@ from oslo_log import log as logging
 from cinder import exception
 from cinder.i18n import _, _LE, _LW
 from cinder import interface
+from cinder import utils
 from cinder.volume import driver
 from cinder.volume.drivers.hpe import hpe_3par_common as hpecommon
 from cinder.volume.drivers.san import san
@@ -117,10 +118,11 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         3.0.10 - Remove metadata that tracks the instance ID. bug #1572665
         3.0.11 - _create_3par_iscsi_host() now accepts iscsi_iqn as list only.
                  Bug #1590180
+        3.0.12 - Added entry point tracing
 
     """
 
-    VERSION = "3.0.11"
+    VERSION = "3.0.12"
 
     # The name of the CI wiki page.
     CI_WIKI_NAME = "HPE_Storage_CI"
@@ -167,6 +169,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
                           'san_password']
         common.check_flags(self.configuration, required_flags)
 
+    @utils.trace
     def get_volume_stats(self, refresh=False):
         common = self._login()
         try:
@@ -260,6 +263,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         """Setup errors are already checked for in do_setup so return pass."""
         pass
 
+    @utils.trace
     def create_volume(self, volume):
         common = self._login()
         try:
@@ -267,6 +271,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def create_cloned_volume(self, volume, src_vref):
         """Clone an existing volume."""
         common = self._login()
@@ -275,6 +280,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def delete_volume(self, volume):
         common = self._login()
         try:
@@ -282,6 +288,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def create_volume_from_snapshot(self, volume, snapshot):
         """Creates a volume from a snapshot.
 
@@ -293,6 +300,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def create_snapshot(self, snapshot):
         common = self._login()
         try:
@@ -300,6 +308,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def delete_snapshot(self, snapshot):
         common = self._login()
         try:
@@ -307,6 +316,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def initialize_connection(self, volume, connector):
         """Assigns the volume to a server.
 
@@ -463,6 +473,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def terminate_connection(self, volume, connector, **kwargs):
         """Driver entry point to unattach a volume from an instance."""
         common = self._login()
@@ -668,6 +679,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
 
         return model_update
 
+    @utils.trace
     def create_export(self, context, volume, connector):
         common = self._login()
         try:
@@ -675,6 +687,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def ensure_export(self, context, volume):
         """Ensure the volume still exists on the 3PAR.
 
@@ -782,6 +795,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
 
         return current_least_used_nsp
 
+    @utils.trace
     def extend_volume(self, volume, new_size):
         common = self._login()
         try:
@@ -789,6 +803,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def create_consistencygroup(self, context, group):
         common = self._login()
         try:
@@ -796,6 +811,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def create_consistencygroup_from_src(self, context, group, volumes,
                                          cgsnapshot=None, snapshots=None,
                                          source_cg=None, source_vols=None):
@@ -807,6 +823,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def delete_consistencygroup(self, context, group, volumes):
         common = self._login()
         try:
@@ -814,6 +831,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def update_consistencygroup(self, context, group,
                                 add_volumes=None, remove_volumes=None):
         common = self._login()
@@ -823,6 +841,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def create_cgsnapshot(self, context, cgsnapshot, snapshots):
         common = self._login()
         try:
@@ -830,6 +849,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def delete_cgsnapshot(self, context, cgsnapshot, snapshots):
         common = self._login()
         try:
@@ -837,6 +857,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def manage_existing(self, volume, existing_ref):
         common = self._login()
         try:
@@ -844,6 +865,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def manage_existing_snapshot(self, snapshot, existing_ref):
         common = self._login()
         try:
@@ -851,6 +873,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def manage_existing_get_size(self, volume, existing_ref):
         common = self._login()
         try:
@@ -858,6 +881,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def manage_existing_snapshot_get_size(self, snapshot, existing_ref):
         common = self._login()
         try:
@@ -866,6 +890,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def unmanage(self, volume):
         common = self._login()
         try:
@@ -873,6 +898,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def unmanage_snapshot(self, snapshot):
         common = self._login()
         try:
@@ -880,6 +906,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def retype(self, context, volume, new_type, diff, host):
         """Convert the volume to be of the new type."""
         common = self._login()
@@ -888,6 +915,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def migrate_volume(self, context, volume, host):
         if volume['status'] == 'in-use':
             protocol = host['capabilities']['storage_protocol']
@@ -902,6 +930,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def update_migrated_volume(self, context, volume, new_volume,
                                original_volume_status):
         """Update the name of the migrated volume to it's new ID."""
@@ -912,6 +941,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def get_pool(self, volume):
         common = self._login()
         try:
@@ -923,6 +953,7 @@ class HPE3PARISCSIDriver(driver.TransferVD,
         finally:
             self._logout(common)
 
+    @utils.trace
     def failover_host(self, context, volumes, secondary_id=None):
         """Force failover to a secondary replication target."""
         common = self._login(timeout=30)