make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.51 [+2.51] 
# 2.52 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.52 [+0.00] 
# 4.15 [+1.63] tx=6637 (414 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3319 (414 MB)
# 4.56 [+0.01] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.20 [+1.64] tx=4028 (251 MB) txc=4028 zc=n
# 6.56 [+0.36] rx=2015 (251 MB)
# 6.56 [+0.01] OK
# 9.37 [+2.81] 
# 9.38 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.38 [+0.00] 
# 11.00 [+1.62] tx=6518 (406 MB) txc=0 zc=n
# 11.39 [+0.40] rx=3251 (406 MB)
# 11.40 [+0.01] 
# 11.40 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.40 [+0.00] 
# 13.05 [+1.65] tx=3984 (248 MB) txc=3984 zc=n
# 13.41 [+0.36] rx=1993 (248 MB)
# 13.42 [+0.01] OK
# 16.23 [+2.81] 
# 16.23 [+0.00] ipv4 udp -t 1 tx-rx
# 16.23 [+0.00] 
# 17.86 [+1.63] tx=12888 (804 MB) txc=0 zc=n
# 18.36 [+0.50] rx=12888 (804 MB)
# 18.37 [+0.01] 
# 18.37 [+0.00] ipv4 udp -t 1 tx-only
# 18.37 [+0.00] 
# 19.73 [+1.36] tx=7990 (498 MB) txc=0 zc=n
# 19.73 [+0.01] 
# 19.73 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.74 [+0.00] 
# 21.39 [+1.65] tx=4821 (300 MB) txc=4821 zc=n
# 21.89 [+0.50] rx=4821 (300 MB)
# 21.89 [+0.01] 
# 21.89 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.89 [+0.00] 
# 23.26 [+1.36] tx=4276 (266 MB) txc=4276 zc=y
# 23.26 [+0.01] OK
# 26.06 [+2.79] 
# 26.06 [+0.00] ipv6 udp -t 1 tx-rx
# 26.06 [+0.00] 
# 27.68 [+1.62] tx=12935 (807 MB) txc=0 zc=n
# 28.18 [+0.50] rx=12929 (806 MB)
# 28.19 [+0.01] 
# 28.19 [+0.00] ipv6 udp -t 1 tx-only
# 28.19 [+0.00] 
# 29.54 [+1.36] tx=8071 (503 MB) txc=0 zc=n
# 29.55 [+0.01] 
# 29.55 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.55 [+0.00] 
# 31.16 [+1.61] tx=4835 (301 MB) txc=4835 zc=n
# 31.66 [+0.50] rx=4835 (301 MB)
# 31.68 [+0.02] 
# 31.68 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.68 [+0.00] 
# 33.04 [+1.36] tx=4302 (268 MB) txc=4302 zc=y
# 33.04 [+0.01] OK
# 33.30 [+0.25] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->