diff --git a/src/cpp/ripple/HashedObject.cpp b/src/cpp/ripple/HashedObject.cpp
index cadddea37..c39c9c540 100644
--- a/src/cpp/ripple/HashedObject.cpp
+++ b/src/cpp/ripple/HashedObject.cpp
@@ -50,6 +50,8 @@ bool HashedObjectStore::store(HashedObjectType type, uint32 index,
 	HashedObject::pointer object = boost::make_shared<HashedObject>(type, index, data, hash);
 	if (!mCache.canonicalize(hash, object))
 	{
+		LoadEvent::autoptr event(theApp->getJobQueue().getLoadEventAP(jtHO_WRITE, "HOS::store"));
+
 		std::vector<unsigned char> rawData(9 + data.size());
 		unsigned char* bufPtr = &rawData.front();
 
@@ -88,6 +90,7 @@ HashedObject::pointer HashedObjectStore::retrieve(const uint256& hash)
 		return obj;
 	}
 
+	LoadEvent::autoptr event(theApp->getJobQueue().getLoadEventAP(jtHO_READ, "HOS::retrieve"));
 	std::string sData;
 	leveldb::Status st = theApp->getHashNodeDB()->Get(leveldb::ReadOptions(),
 		leveldb::Slice(reinterpret_cast<const char *>(hash.begin()), hash.size()), &sData);
diff --git a/src/cpp/ripple/JobQueue.cpp b/src/cpp/ripple/JobQueue.cpp
index 9a9dd8a9f..e89b2184d 100644
--- a/src/cpp/ripple/JobQueue.cpp
+++ b/src/cpp/ripple/JobQueue.cpp
@@ -60,6 +60,8 @@ const char* Job::toString(JobType t)
 		case jtTXN_PROC:		return "processTransaction";
 		case jtOB_SETUP:		return "orderBookSetup";
 		case jtPATH_FIND:		return "pathFind";
+		case jtHO_READ:			return "nodeRead";
+		case jtHO_WRITE:		return "nodeWrite";
 		default:				assert(false); return "unknown";
 	}
 }
diff --git a/src/cpp/ripple/JobQueue.h b/src/cpp/ripple/JobQueue.h
index 5fc8f620c..14710d95f 100644
--- a/src/cpp/ripple/JobQueue.h
+++ b/src/cpp/ripple/JobQueue.h
@@ -45,9 +45,11 @@ enum JobType
 	jtACCEPTLEDGER	= 26,
 	jtTXN_PROC		= 27,
 	jtOB_SETUP		= 28,
-	jtPATH_FIND		= 29
+	jtPATH_FIND		= 29,
+	jtHO_READ		= 30,
+	jtHO_WRITE		= 31,
 }; // CAUTION: If you add new types, add them to JobType.cpp too
-#define NUM_JOB_TYPES 32
+#define NUM_JOB_TYPES 48
 
 class Job
 {