diff --git a/objectivec/ProtocolBuffers_iOS.xcodeproj/xcshareddata/xcbaselines/8BBEA4A5147C727100C4ADB7.xcbaseline/FFE465CA-0E74-40E8-9F09-500B66B7DCB2.plist b/objectivec/ProtocolBuffers_iOS.xcodeproj/xcshareddata/xcbaselines/8BBEA4A5147C727100C4ADB7.xcbaseline/FFE465CA-0E74-40E8-9F09-500B66B7DCB2.plist
new file mode 100644
index 0000000..0ac0943
--- /dev/null
+++ b/objectivec/ProtocolBuffers_iOS.xcodeproj/xcshareddata/xcbaselines/8BBEA4A5147C727100C4ADB7.xcbaseline/FFE465CA-0E74-40E8-9F09-500B66B7DCB2.plist
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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>classNames</key>
+	<dict>
+		<key>PerfTests</key>
+		<dict>
+			<key>testExtensionsPerformance</key>
+			<dict>
+				<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
+				<dict>
+					<key>baselineAverage</key>
+					<real>0.9</real>
+					<key>baselineIntegrationDisplayName</key>
+					<string>Feb 5, 2015, 9:42:41 AM</string>
+				</dict>
+			</dict>
+			<key>testHas</key>
+			<dict>
+				<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
+				<dict>
+					<key>baselineAverage</key>
+					<real>0.09</real>
+					<key>baselineIntegrationDisplayName</key>
+					<string>Feb 5, 2015, 9:42:35 AM</string>
+				</dict>
+			</dict>
+			<key>testMessagePerformance</key>
+			<dict>
+				<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
+				<dict>
+					<key>baselineAverage</key>
+					<real>0.57</real>
+					<key>baselineIntegrationDisplayName</key>
+					<string>Feb 5, 2015, 9:42:47 AM</string>
+				</dict>
+			</dict>
+			<key>testPackedExtensionsPerformance</key>
+			<dict>
+				<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
+				<dict>
+					<key>baselineAverage</key>
+					<real>0.75</real>
+					<key>baselineIntegrationDisplayName</key>
+					<string>Feb 5, 2015, 9:42:51 AM</string>
+				</dict>
+			</dict>
+			<key>testPackedTypesPerformance</key>
+			<dict>
+				<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
+				<dict>
+					<key>baselineAverage</key>
+					<real>0.26</real>
+					<key>baselineIntegrationDisplayName</key>
+					<string>Feb 5, 2015, 9:42:55 AM</string>
+				</dict>
+			</dict>
+		</dict>
+	</dict>
+</dict>
+</plist>
diff --git a/objectivec/ProtocolBuffers_iOS.xcodeproj/xcshareddata/xcbaselines/8BBEA4A5147C727100C4ADB7.xcbaseline/Info.plist b/objectivec/ProtocolBuffers_iOS.xcodeproj/xcshareddata/xcbaselines/8BBEA4A5147C727100C4ADB7.xcbaseline/Info.plist
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index 0000000..45bb9c1
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+++ b/objectivec/ProtocolBuffers_iOS.xcodeproj/xcshareddata/xcbaselines/8BBEA4A5147C727100C4ADB7.xcbaseline/Info.plist
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>runDestinationsByUUID</key>
+	<dict>
+		<key>FFE465CA-0E74-40E8-9F09-500B66B7DCB2</key>
+		<dict>
+			<key>targetArchitecture</key>
+			<string>arm64</string>
+			<key>targetDevice</key>
+			<dict>
+				<key>modelCode</key>
+				<string>iPhone7,1</string>
+				<key>platformIdentifier</key>
+				<string>com.apple.platform.iphoneos</string>
+			</dict>
+		</dict>
+	</dict>
+</dict>
+</plist>
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index 0000000..0b96b75
--- /dev/null
+++ b/objectivec/ProtocolBuffers_iOS.xcodeproj/xcshareddata/xcschemes/PerformanceTests.xcscheme
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new file mode 100644
index 0000000..7d219bc
--- /dev/null
+++ b/objectivec/ProtocolBuffers_iOS.xcodeproj/xcshareddata/xcschemes/ProtocolBuffers.xcscheme
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