glibc

Commit Graph

Author	SHA1	Message	Date
Adhemerval Zanella	1b8eb82845	benchtests: Improve fmod benchmark The gcc implements fmod as a built-in for x86, so disable it to benchmark the C implementation. Also, make fmod and fmodf use the workload directive to measure the reciprocal throughput.	2025-10-08 10:42:22 -03:00
Adhemerval Zanella Netto	3ba0c9593f	benchtests: Add fmod benchmark Add three different dataset, from random floating point numbers: 1. Subnormals: 128 inputs. 2. Normal numbers with large exponent difference (\|x/y\| > 2^52): 1024 inputs between DBL_MIN and DBL_MAX; 3. Close exponents (ey >= -907 and \|x/y\| < 2^52): 1024 inputs with exponents between -10 and 10. Reviewed-by: Wilco Dijkstra <Wilco.Dijkstra@arm.com>	2023-04-03 16:13:55 -03:00

Author

SHA1

Message

Date

Adhemerval Zanella

1b8eb82845

benchtests: Improve fmod benchmark

The gcc implements fmod as a built-in for x86, so disable it to
benchmark the C implementation.

Also, make fmod and fmodf use the workload directive to measure
the reciprocal throughput.

2025-10-08 10:42:22 -03:00

Adhemerval Zanella Netto

3ba0c9593f

benchtests: Add fmod benchmark

Add three different dataset, from random floating point numbers:

1. Subnormals: 128 inputs.
2. Normal numbers with large exponent difference (|x/y| > 2^52):
   1024 inputs between DBL_MIN and DBL_MAX;
3. Close exponents (ey >= -907 and |x/y| < 2^52): 1024 inputs with
   exponents between -10 and 10.
Reviewed-by: Wilco Dijkstra  <Wilco.Dijkstra@arm.com>

2023-04-03 16:13:55 -03:00

2 Commits