Update the usage message to guide the users

Author: biqar

ycsbc.cc

@@ -204,8 +204,10 @@ string ParseCommandLine(int argc, const char *argv[], utils::Properties &props)
 void UsageMessage(const char *command) {
     cout << "Usage: " << command << " [options]" << endl;
     cout << "Options:" << endl;
+    cout << "  -db dbname: specify the name of the DB to use (default: storeds)" << endl;
     cout << "  -threads n: execute using n threads (default: 1)" << endl;
-    cout << "  -db dbname: specify the name of the DB to use (default: basic)" << endl;
+    cout << "  -dbpath dbpath: specify the name of the PMEM memory pool file to be created" << endl;
+    cout << "  -type dsname: specify the name of the data-structure to use" << endl;
     cout << "  -P propertyfile: load properties from the given file. Multiple files can" << endl;
     cout << "                   be specified, and will be processed in the order specified" << endl;
 }

ycsbc_lock_overhead.cc

@@ -243,8 +243,10 @@ string LockOverheadParseCommandLine(int argc, const char *argv[], utils::Propert
 void LockOverheadUsageMessage(const char *command) {
     cout << "Usage: " << command << " [options]" << endl;
     cout << "Options:" << endl;
+    cout << "  -db dbname: specify the name of the DB to use (default: storeds)" << endl;
     cout << "  -threads n: execute using n threads (default: 1)" << endl;
-    cout << "  -db dbname: specify the name of the DB to use (default: basic)" << endl;
+    cout << "  -dbpath dbpath: specify the name of the PMEM memory pool file to be created" << endl;
+    cout << "  -type dsname: specify the name of the data-structure to use" << endl;
     cout << "  -P propertyfile: load properties from the given file. Multiple files can" << endl;
     cout << "                   be specified, and will be processed in the order specified" << endl;
 }

ycsbc_non_numa.cc

@@ -204,8 +204,10 @@ string NonNumaParseCommandLine(int argc, const char *argv[], utils::Properties &
 void NonNumaUsageMessage(const char *command) {
     cout << "Usage: " << command << " [options]" << endl;
     cout << "Options:" << endl;
+    cout << "  -db dbname: specify the name of the DB to use (default: storeds)" << endl;
     cout << "  -threads n: execute using n threads (default: 1)" << endl;
-    cout << "  -db dbname: specify the name of the DB to use (default: basic)" << endl;
+    cout << "  -dbpath dbpath: specify the name of the PMEM memory pool file to be created" << endl;
+    cout << "  -type dsname: specify the name of the data-structure to use" << endl;
     cout << "  -P propertyfile: load properties from the given file. Multiple files can" << endl;
     cout << "                   be specified, and will be processed in the order specified" << endl;
 }

ycsbc_parallel.cc

@@ -217,8 +217,10 @@ string ParallelParseCommandLine(int argc, const char *argv[], utils::Properties
 void ParallelUsageMessage(const char *command) {
     cout << "Usage: " << command << " [options]" << endl;
     cout << "Options:" << endl;
+    cout << "  -db dbname: specify the name of the DB to use (default: storeds)" << endl;
     cout << "  -threads n: execute using n threads (default: 1)" << endl;
-    cout << "  -db dbname: specify the name of the DB to use (default: basic)" << endl;
+    cout << "  -dbpath dbpath: specify the name of the PMEM memory pool file to be created" << endl;
+    cout << "  -type dsname: specify the name of the data-structure to use" << endl;
     cout << "  -P propertyfile: load properties from the given file. Multiple files can" << endl;
     cout << "                   be specified, and will be processed in the order specified" << endl;
 }

ycsbc_parallel_non_numa.cc

@@ -217,8 +217,10 @@ string NonNumaParallelParseCommandLine(int argc, const char *argv[], utils::Prop
 void NonNumaParallelUsageMessage(const char *command) {
     cout << "Usage: " << command << " [options]" << endl;
     cout << "Options:" << endl;
+    cout << "  -db dbname: specify the name of the DB to use (default: storeds)" << endl;
     cout << "  -threads n: execute using n threads (default: 1)" << endl;
-    cout << "  -db dbname: specify the name of the DB to use (default: basic)" << endl;
+    cout << "  -dbpath dbpath: specify the name of the PMEM memory pool file to be created" << endl;
+    cout << "  -type dsname: specify the name of the data-structure to use" << endl;
     cout << "  -P propertyfile: load properties from the given file. Multiple files can" << endl;
     cout << "                   be specified, and will be processed in the order specified" << endl;
 }

ycsbc_parallel_test.cc

@@ -220,8 +220,10 @@ string ParallelTestParseCommandLine(int argc, const char *argv[], utils::Propert
 void ParallelTestUsageMessage(const char *command) {
     cout << "Usage: " << command << " [options]" << endl;
     cout << "Options:" << endl;
+    cout << "  -db dbname: specify the name of the DB to use (default: storeds)" << endl;
     cout << "  -threads n: execute using n threads (default: 1)" << endl;
-    cout << "  -db dbname: specify the name of the DB to use (default: basic)" << endl;
+    cout << "  -dbpath dbpath: specify the name of the PMEM memory pool file to be created" << endl;
+    cout << "  -type dsname: specify the name of the data-structure to use" << endl;
     cout << "  -P propertyfile: load properties from the given file. Multiple files can" << endl;
     cout << "                   be specified, and will be processed in the order specified" << endl;
 }

ycsbc_test.cc

@@ -196,8 +196,10 @@ string TestParseCommandLine(int argc, const char *argv[], utils::Properties &pro
 void TestUsageMessage(const char *command) {
     cout << "Usage: " << command << " [options]" << endl;
     cout << "Options:" << endl;
+    cout << "  -db dbname: specify the name of the DB to use (default: storeds)" << endl;
     cout << "  -threads n: execute using n threads (default: 1)" << endl;
-    cout << "  -db dbname: specify the name of the DB to use (default: basic)" << endl;
+    cout << "  -dbpath dbpath: specify the name of the PMEM memory pool file to be created" << endl;
+    cout << "  -type dsname: specify the name of the data-structure to use" << endl;
     cout << "  -P propertyfile: load properties from the given file. Multiple files can" << endl;
     cout << "                   be specified, and will be processed in the order specified" << endl;
 }