Add missing serial commas

diff --git a/doc/src/sgml/ref/pgbench.sgml b/doc/src/sgml/ref/pgbench.sgml
index 2acf55c2acd3a00187dbd6175048183bf42e7cd0..7d66679efac9b76d17fa4ab8aacdfebfa2e7701c 100644 (file)
--- a/doc/src/sgml/ref/pgbench.sgml
+++ b/doc/src/sgml/ref/pgbench.sgml
@@ -636,7 +636,7 @@ pgbench  options  d
        
         Report the following statistics for each command after the benchmark
         finishes: the average per-statement latency (execution time from the
-        perspective of the client), the number of failures and the number of
+        perspective of the client), the number of failures, and the number of
         retries after serialization or deadlock errors in this command.  The
         report displays retry statistics only if the
         --max-tries option is not equal to 1.

diff --git a/src/bin/pgbench/pgbench.c b/src/bin/pgbench/pgbench.c
index fbb74bdc4c4ced61e0c4f6fd4a70ff161e0dd17f..c4a44debeb073156ec80100735bcc303d00766be 100644 (file)
--- a/src/bin/pgbench/pgbench.c
+++ b/src/bin/pgbench/pgbench.c
@@ -912,7 +912,7 @@ usage(void)
           "                           protocol for submitting queries (default: simple)\n"
           "  -n, --no-vacuum          do not run VACUUM before tests\n"
           "  -P, --progress=NUM       show thread progress report every NUM seconds\n"
-          "  -r, --report-per-command report latencies, failures and retries per command\n"
+          "  -r, --report-per-command report latencies, failures, and retries per command\n"
           "  -R, --rate=NUM           target rate in transactions per second\n"
           "  -s, --scale=NUM          report this scale factor in output\n"
           "  -t, --transactions=NUM   number of transactions each client runs (default: 10)\n"