Change printing of CPU cycles/packet to include fractional part for
accurateness.
Example:
Without patch:
CPU cycles/packet=14
(total cycles=4899533541 / total RX packets=343031966)
With patch:
CPU cycles/packet=14.28
(total cycles=4899533541 / total RX packets=343031966)
Signed-off-by: Dharmik Thakkar <dharmik.thak...@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagaraha...@arm.com>
Reviewed-by: Phil Yang <phil.y...@arm.com>
---
v2:
- Change typecast to (double) fwd_cycles / total_recv
---
app/test-pmd/testpmd.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index 806abb805879..a7ac6c66ce1c 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -1955,10 +1955,10 @@ fwd_stats_display(void)
#ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
#define CYC_PER_MHZ 1E6
if (total_recv > 0)
- printf("\n CPU cycles/packet=%u (total cycles="
+ printf("\n CPU cycles/packet=%.2F (total cycles="
"%"PRIu64" / total RX packets=%"PRIu64") at %"PRIu64
" MHz Clock\n",
- (unsigned int)(fwd_cycles / total_recv),
+ (double) fwd_cycles / total_recv,
fwd_cycles, total_recv,
(uint64_t)(rte_get_tsc_hz() / CYC_PER_MHZ));
#endif
--
2.20.1
