diff options
Diffstat (limited to 'src/plugins/hs_apps/vcl/vcl_test.h')
| -rw-r--r-- | src/plugins/hs_apps/vcl/vcl_test.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/plugins/hs_apps/vcl/vcl_test.h b/src/plugins/hs_apps/vcl/vcl_test.h index d475ec3c0a2..f1e6bc4eb6c 100644 --- a/src/plugins/hs_apps/vcl/vcl_test.h +++ b/src/plugins/hs_apps/vcl/vcl_test.h @@ -136,6 +136,7 @@ typedef struct vcl_test_session char *rxbuf; vcl_test_cfg_t cfg; vcl_test_stats_t stats; + vcl_test_stats_t old_stats; int session_index; vppcom_endpt_t endpt; uint8_t ip[16]; @@ -396,6 +397,37 @@ vcl_test_stats_dump (char *header, vcl_test_stats_t * stats, printf (VCL_TEST_SEPARATOR_STRING); } +static inline double +vcl_test_time_diff (struct timespec *old, struct timespec *new) +{ + uint64_t sec, nsec; + if ((new->tv_nsec - old->tv_nsec) < 0) + { + sec = new->tv_sec - old->tv_sec - 1; + nsec = new->tv_nsec - old->tv_nsec + 1e9; + } + else + { + sec = new->tv_sec - old->tv_sec; + nsec = new->tv_nsec - old->tv_nsec; + } + return (double) sec + (1e-9 * nsec); +} + +static inline void +vcl_test_stats_dump_inc (vcl_test_stats_t *old, vcl_test_stats_t *new) +{ + double duration, rate; + uint64_t total_bytes; + + duration = vcl_test_time_diff (&old->stop, &new->stop); + + total_bytes = new->tx_bytes - old->tx_bytes; + rate = (double) total_bytes * 8 / duration / 1e9; + printf ("Sent %lu Mbytes in %.2lf seconds %.2lf Gbps\n", + (uint64_t) (total_bytes / 1e6), duration, rate); +} + static inline int vcl_comp_tspec (struct timespec *a, struct timespec *b) { |