INT 2F U - Microsoft Profiler (PROF.COM/VPROD.386) - SET SAMPLING RATE AX = 4502h BL = sampling rate for PROF.COM (0 < BL <= 13) (01h = 8192/s, 04h = 1024/s, 08h = 32/s, 0Dh = 1/s) CX = sampling rate for VPROD.386 Note: for PROF.COM, this programs the CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. clock by setting BL+2 as the low four bits of CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. register 0Ah. The interruption rate is 1 SHL (15 - BL) per second. SeeAlso: AX=4501h,AX=4503h