Write-Combined Logging: An Optimized Logging for Consistency in NVRAM

Table 5

Total NVRAM writes (“−” and “+” mean small and increased problem scales).

Benchmarks	BSL	WCL
bayes	(−) 4701	(−) 2803
	(+) 3795	(+) 2269
genome	(−) 3251313	(−) 2175511
	(+) 6552450	(+) 4384360
intruder	(−) 56129379	(−) 33188986
	(+) 112200870	(+) 66342596
means	(−) 36044910	(−) 34843101
	(+) 337379526	(+) 328728706
labyrinth	(−) 136002	(−) 90668
	(+) 558789	(+) 372526
ssca2	(−) 33344904	(−) 22229910
	(+) 134173668	(+) 89449089
vacation	(−) 19708551	(−) 12316239
	(+) 104356923	(+) 62029785
yada	(−) 32814681	(−) 20292095
	(+) 78473364	(+) 48613975