cbs_knee_t Struct Reference

The computed crossover of the chunked backend's sequential sweep. More...

Data Fields
double	peak_mibs
	Best sequential throughput seen.
uint32_t	peak_block
	Size achieving the peak.
double	knee_mibs
	Throughput at the knee.
uint32_t	knee_block
	Smallest size within the knee bar.

Detailed Description

The computed crossover of the chunked backend's sequential sweep.

Filled by internal_find_knee; knee_block is the smallest size whose throughput reaches k_cbs_knee_pct percent of peak_mibs.

Invariant

Both knee_block and peak_block always name swept sizes.

Since

0.1.0

Definition at line 244 of file sweep_block_report.c.

Field Documentation

knee_block

uint32_t cbs_knee_t::knee_block

Smallest size within the knee bar.

Definition at line 248 of file sweep_block_report.c.

Referenced by internal_find_knee(), internal_print_verdict(), and priv_print_crossover().

knee_mibs

double cbs_knee_t::knee_mibs

Throughput at the knee.

Definition at line 247 of file sweep_block_report.c.

Referenced by internal_find_knee(), and priv_print_crossover().

peak_block

uint32_t cbs_knee_t::peak_block

Size achieving the peak.

Definition at line 246 of file sweep_block_report.c.

Referenced by internal_find_knee(), and priv_print_crossover().

peak_mibs

double cbs_knee_t::peak_mibs

Best sequential throughput seen.

Definition at line 245 of file sweep_block_report.c.

Referenced by internal_find_knee(), and priv_print_crossover().

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The documentation for this struct was generated from the following file:

• tools/cache_bench/src/sweep_block_report.c