From 391dcf76fefb747888a3411ae3b8df7b1ad26685 Mon Sep 17 00:00:00 2001 From: ahothan Date: Sun, 7 Oct 2018 15:55:25 -0700 Subject: 2.0 beta NFVBENCH-91 Allow multi-chaining with separate edge networks Includes complete refactoring of code Beta for NFVbench 2.0 Change-Id: I2997f0fb7722d5ac626cd11a68692ae458c7676e Signed-off-by: ahothan --- nfvbench/traffic_gen/traffic_utils.py | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'nfvbench/traffic_gen/traffic_utils.py') diff --git a/nfvbench/traffic_gen/traffic_utils.py b/nfvbench/traffic_gen/traffic_utils.py index 4a7f855..c3428a4 100644 --- a/nfvbench/traffic_gen/traffic_utils.py +++ b/nfvbench/traffic_gen/traffic_utils.py @@ -20,18 +20,29 @@ imix_avg_l2_size = None def convert_rates(l2frame_size, rate, intf_speed): + """Convert a given rate unit into the other rate units. + + l2frame_size: size of the L2 frame in bytes or 'IMIX' + rate: a dict that has at least one of the following key: + 'rate_pps', 'rate_bps', 'rate_percent' + with the corresponding input value + intf_speed: the line rate speed in bits per second + """ avg_packet_size = get_average_packet_size(l2frame_size) if 'rate_pps' in rate: + # input = packets/sec initial_rate_type = 'rate_pps' pps = rate['rate_pps'] bps = pps_to_bps(pps, avg_packet_size) load = bps_to_load(bps, intf_speed) elif 'rate_bps' in rate: + # input = bits per second initial_rate_type = 'rate_bps' bps = rate['rate_bps'] load = bps_to_load(bps, intf_speed) pps = bps_to_pps(bps, avg_packet_size) elif 'rate_percent' in rate: + # input = percentage of the line rate (between 0.0 and 100.0) initial_rate_type = 'rate_percent' load = rate['rate_percent'] bps = load_to_bps(load, intf_speed) -- cgit 1.2.3-korg