From 9defd49c6d9e1e33f843f060a44b2cb2cf2c3b1c Mon Sep 17 00:00:00 2001
From: dimitr <dimitr@users.sourceforge.net>
Date: Mon, 1 Sep 2014 08:29:04 +0000
Subject: [PATCH] Count record reads performed by the IDX code.

---
 src/jrd/vio.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/jrd/vio.cpp b/src/jrd/vio.cpp
index fd8d1ef494..0b6fd269ea 100644
--- a/src/jrd/vio.cpp
+++ b/src/jrd/vio.cpp
@@ -2090,6 +2090,8 @@ bool VIO_get_current(thread_db* tdbb,
 
 	rec_tx_active = false;
 
+	bool counted = false;
+
 	while (true)
 	{
 		// If the record doesn't exist, no problem.
@@ -2113,6 +2115,12 @@ bool VIO_get_current(thread_db* tdbb,
 		else
 			VIO_data(tdbb, rpb, pool);
 
+		if (!counted)
+		{
+			tdbb->bumpRelStats(RuntimeStatistics::RECORD_IDX_READS, rpb->rpb_relation->rel_id);
+			counted = true;
+		}
+
 		// If we deleted the record, everything's fine, otherwise
 		// the record must be considered real.