This is xnu-11215.1.10. See this file in: xnu-8792.81.2 (MacOS 18, Darwin 22) xnu-8019 (MacOS 17.0, Darwin 21) xnu-6153.11.26 (MacOS 15.0, Darwin 19) xnu-4903.221.2 (MacOS 14.0, Darwin 18) xnu-4570.41.2 (MacOS 13.3, Darwin 17) xnu-3789.70.16 (MacOS 12.6, Darwin 16) xnu-3248.20.55 (MacOS 11.2, Darwin 15) xnu-2782.40.9 (MacOS 10.10.5, Darwin 14) xnu-2422.115.4 (MacOS 10.9.5, Darwin 13) xnu-2050.24.15 (MacOS 10.8.4, Darwin 12) xnu-1699.32.7 (MacOS 10.7.5, Darwin 11) xnu-1504.15.3 (MacOS 10.6.8, Darwin 10) xnu-1228.15.4 (MacOS 10.5.8, Darwin 9)

<?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">
	<array>
		<dict>
			<key>Name</key>
			<string>Epoch Sync</string>
			<key>Children</key>
			<array>
				<dict>
					<key>Name</key>
					<string>Epoch Sync Wait Stale</string>
					<key>Type</key>
					<string>Impulse</string>
					<key>KTraceCode</key>
					<string>0x12c0000</string>
					<key>EventsMatchedBy</key>
					<string>Thread</string>
					<key>ArgNames</key>
					<dict>
						<key>Arg1</key>
						<string>Space</string>
						<key>Arg2</key>
						<string>Id</string>
						<key>Arg3</key>
						<string>Epoch</string>
					</dict>
					<key>ArgValueLabels</key>
					<dict>
						<key>Arg1</key>
						<dict>
							<key>0x1</key>
							<string>Exclaves Queue</string>
							<key>0x2</key>
							<string>Exclaves Thread</string>
						</dict>
					</dict>
				</dict>
				<dict>
					<key>Name</key>
					<string>Epoch Sync Wait</string>
					<key>Type</key>
					<string>Interval</string>
					<key>KTraceCodeBegin</key>
					<string>0x12c0005</string>
					<key>KTraceCodeEnd</key>
					<string>0x12c0006</string>
					<key>EventsMatchedBy</key>
					<string>Thread</string>
					<key>ArgNamesBegin</key>
					<dict>
						<key>Arg1</key>
						<string>Space</string>
						<key>Arg2</key>
						<string>ID</string>
						<key>Arg3</key>
						<string>Epoch</string>
						<key>Arg4</key>
						<string>Owner</string>
					</dict>
					<key>ArgValueLabelsBegin</key>
					<dict>
						<key>Arg1</key>
						<dict>
							<key>0x1</key>
							<string>Exclaves Queue</string>
							<key>0x2</key>
							<string>Exclaves Thread</string>
						</dict>
					</dict>
					<key>ArgValueTypesBegin</key>
					<dict>
						<key>Arg4</key>
						<string>ThreadName</string>
					</dict> 
					<key>ArgNamesEnd</key>
					<dict>
						<key>Arg1</key>
						<string>Wait Result</string>
					</dict>
					<key>ArgValueLabelsEnd</key>
					<dict>
						<key>Arg1</key>
						<dict>
							<key>-1</key>
							<string>Waiting</string>
							<key>0x0</key>
							<string>Awakened</string>
							<key>0x1</key>
							<string>Timed Out</string>
							<key>0x2</key>
							<string>Interrupted</string>
							<key>0x3</key>
							<string>Restart</string>
							<key>0xa</key>
							<string>Not Waiting</string>
						</dict>
					</dict>
				</dict>
				<dict>
					<key>Name</key>
					<string>Epoch Sync Wake - No Waiters</string>
					<key>Type</key>
					<string>Impulse</string>
					<key>KTraceCode</key>
					<string>0x12c0008</string>
					<key>EventsMatchedBy</key>
					<string>Thread</string>
					<key>ArgNames</key>
					<dict>
						<key>Arg1</key>
						<string>Space</string>
						<key>Arg2</key>
						<string>ID</string>
						<key>Arg3</key>
						<string>Epoch</string>
					</dict>
					<key>ArgValueLabels</key>
					<dict>
						<key>Arg1</key>
						<dict>
							<key>0x1</key>
							<string>Exclaves Queue</string>
							<key>0x2</key>
							<string>Exclaves Thread</string>
						</dict>
					</dict>

					<key>Name</key>
					<string>Epoch Sync Wake One</string>
					<key>Type</key>
					<string>Impulse</string>
					<key>KTraceCode</key>
					<string>0x12c000c</string>
					<key>EventsMatchedBy</key>
					<string>Thread</string>
					<key>ArgNames</key>
					<dict>
						<key>Arg1</key>
						<string>Space</string>
						<key>Arg2</key>
						<string>ID</string>
						<key>Arg3</key>
						<string>Epoch</string>
					</dict>
					<key>ArgValueLabels</key>
					<dict>
						<key>Arg1</key>
						<dict>
							<key>0x1</key>
							<string>Exclaves Queue</string>
							<key>0x2</key>
							<string>Exclaves Thread</string>
						</dict>
					</dict>
				</dict>
				<dict>
					<key>Name</key>
					<string>Epoch Sync Wake All</string>
					<key>Type</key>
					<string>Impulse</string>
					<key>KTraceCode</key>
					<string>0x12c0010</string>
					<key>EventsMatchedBy</key>
					<string>Thread</string>
					<key>ArgNames</key>
					<dict>
						<key>Arg1</key>
						<string>Space</string>
						<key>Arg2</key>
						<string>ID</string>
						<key>Arg3</key>
						<string>Epoch</string>
					</dict>
					<key>ArgValueLabels</key>
					<dict>
						<key>Arg1</key>
						<dict>
							<key>0x1</key>
							<string>Exclaves Queue</string>
							<key>0x2</key>
							<string>Exclaves Thread</string>
						</dict>
					</dict>
				</dict>
				<dict>
					<key>Name</key>
					<string>Epoch Sync Wake With Owner</string>
					<key>Type</key>
					<string>Impulse</string>
					<key>KTraceCode</key>
					<string>0x12c0014</string>
					<key>EventsMatchedBy</key>
					<string>Thread</string>
					<key>ArgNames</key>
					<dict>
						<key>Arg1</key>
						<string>Space</string>
						<key>Arg2</key>
						<string>ID</string>
						<key>Arg3</key>
						<string>Epoch</string>
						<key>Arg4</key>
						<string>Owner</string>
					</dict>
					<key>ArgValueLabels</key>
					<dict>
						<key>Arg1</key>
						<dict>
							<key>0x1</key>
							<string>Exclaves Queue</string>
							<key>0x2</key>
							<string>Exclaves Thread</string>
						</dict>
					</dict>
					<key>ArgValueTypes</key>
					<dict>
						<key>Arg4</key>
						<string>ThreadName</string>
					</dict> 
				</dict>
				<dict>
					<key>Name</key>
					<string>Epoch Sync Wake Thread</string>
					<key>Type</key>
					<string>Impulse</string>
					<key>KTraceCode</key>
					<string>0x12c0018</string>
					<key>EventsMatchedBy</key>
					<string>Thread</string>
					<key>ArgNames</key>
					<dict>
						<key>Arg1</key>
						<string>Space</string>
						<key>Arg2</key>
						<string>ID</string>
						<key>Arg3</key>
						<string>Epoch</string>
						<key>Arg4</key>
						<string>Thread</string>
					</dict>
					<key>ArgValueLabels</key>
					<dict>
						<key>Arg1</key>
						<dict>
							<key>0x1</key>
							<string>Exclaves Queue</string>
							<key>0x2</key>
							<string>Exclaves Thread</string>
						</dict>
					</dict>
					<key>ArgValueTypes</key>
					<dict>
						<key>Arg4</key>
						<string>ThreadName</string>
					</dict> 
				</dict>
			</array>
		</dict>
	</array>
</plist>