CPU: P4 / Xeon, speed 2793.2 MHz (estimated)
Counted GLOBAL_POWER_EVENTS events (time during which processor is not stopped) with a unit mask of 0x01 (mandatory) count 100000
samples  %        symbol name
36910    40.6933  pixel
21284    23.4656  bresenham
19935    21.9783  dda
6303      6.9491  wu
3590      3.9580  efla_addition_fp_precalc
2587      2.8522  gila
94        0.1036  main