diff options
Diffstat (limited to '')
| -rwxr-xr-x | samples/bpf/do_hbm_test.sh | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/samples/bpf/do_hbm_test.sh b/samples/bpf/do_hbm_test.sh index 56c8b4115c95..ffe4c0607341 100755 --- a/samples/bpf/do_hbm_test.sh +++ b/samples/bpf/do_hbm_test.sh @@ -13,10 +13,10 @@ Usage() { echo "egress or ingress bandwidht. It then uses iperf3 or netperf to create" echo "loads. The output is the goodput in Mbps (unless -D was used)." echo "" - echo "USAGE: $name [out] [-b=<prog>|--bpf=<prog>] [-c=<cc>|--cc=<cc>] [-D]" - echo " [-d=<delay>|--delay=<delay>] [--debug] [-E]" + echo "USAGE: $name [out] [-b=<prog>|--bpf=<prog>] [-c=<cc>|--cc=<cc>]" + echo " [-D] [-d=<delay>|--delay=<delay>] [--debug] [-E] [--edt]" echo " [-f=<#flows>|--flows=<#flows>] [-h] [-i=<id>|--id=<id >]" - echo " [-l] [-N] [-p=<port>|--port=<port>] [-P]" + echo " [-l] [-N] [--no_cn] [-p=<port>|--port=<port>] [-P]" echo " [-q=<qdisc>] [-R] [-s=<server>|--server=<server]" echo " [-S|--stats] -t=<time>|--time=<time>] [-w] [cubic|dctcp]" echo " Where:" @@ -30,9 +30,11 @@ Usage() { echo " other detailed information. This information is" echo " test dependent (i.e. iperf3 or netperf)." echo " -E enable ECN (not required for dctcp)" + echo " --edt use fq's Earliest Departure Time (requires fq)" echo " -f or --flows number of concurrent flows (default=1)" echo " -i or --id cgroup id (an integer, default is 1)" echo " -N use netperf instead of iperf3" + echo " --no_cn Do not return CN notifications" echo " -l do not limit flows using loopback" echo " -h Help" echo " -p or --port iperf3 port (default is 5201)" @@ -115,6 +117,9 @@ processArgs () { -c=*|--cc=*) cc="${i#*=}" ;; + --no_cn) + flags="$flags --no_cn" + ;; --debug) flags="$flags -d" debug_flag=1 @@ -126,13 +131,12 @@ processArgs () { details=1 ;; -E) - ecn=1 + ecn=1 + ;; + --edt) + flags="$flags --edt" + qdisc="fq" ;; - # Support for upcomming fq Early Departure Time egress rate limiting - #--edt) - # prog="hbm_out_edt_kern.o" - # qdisc="fq" - # ;; -f=*|--flows=*) flows="${i#*=}" ;; @@ -224,8 +228,8 @@ if [ "$netem" -ne "0" ] ; then tc qdisc del dev lo root > /dev/null 2>&1 tc qdisc add dev lo root netem delay $netem\ms > /dev/null 2>&1 elif [ "$qdisc" != "" ] ; then - tc qdisc del dev lo root > /dev/null 2>&1 - tc qdisc add dev lo root $qdisc > /dev/null 2>&1 + tc qdisc del dev eth0 root > /dev/null 2>&1 + tc qdisc add dev eth0 root $qdisc > /dev/null 2>&1 fi n=0 @@ -395,7 +399,9 @@ fi if [ "$netem" -ne "0" ] ; then tc qdisc del dev lo root > /dev/null 2>&1 fi - +if [ "$qdisc" != "" ] ; then + tc qdisc del dev eth0 root > /dev/null 2>&1 +fi sleep 2 hbmPid=`ps ax | grep "hbm " | grep --invert-match "grep" | awk '{ print $1 }'` |