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
# 2.42 [+2.42] 
# 2.42 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.42 [+0.00] 
# 4.05 [+1.63] tx=6643 (414 MB) txc=0 zc=n
# 4.45 [+0.40] rx=3323 (414 MB)
# 4.46 [+0.00] 
# 4.46 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.46 [+0.00] 
# 6.12 [+1.66] tx=4020 (250 MB) txc=4020 zc=n
# 6.48 [+0.36] rx=2011 (250 MB)
# 6.48 [+0.00] OK
# 9.11 [+2.63] 
# 9.11 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.11 [+0.00] 
# 10.70 [+1.59] tx=6492 (405 MB) txc=0 zc=n
# 11.10 [+0.40] rx=3247 (405 MB)
# 11.11 [+0.00] 
# 11.11 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.11 [+0.00] 
# 12.76 [+1.65] tx=4076 (254 MB) txc=4076 zc=n
# 13.12 [+0.36] rx=2039 (254 MB)
# 13.12 [+0.01] OK
# 15.75 [+2.63] 
# 15.75 [+0.00] ipv4 udp -t 1 tx-rx
# 15.75 [+0.00] 
# 17.36 [+1.61] tx=11719 (731 MB) txc=0 zc=n
# 17.86 [+0.50] rx=11719 (731 MB)
# 17.87 [+0.00] 
# 17.87 [+0.00] ipv4 udp -t 1 tx-only
# 17.87 [+0.00] 
# 19.22 [+1.36] tx=8186 (510 MB) txc=0 zc=n
# 19.23 [+0.01] 
# 19.23 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.23 [+0.00] 
# 20.85 [+1.61] tx=4858 (303 MB) txc=4858 zc=n
# 21.35 [+0.50] rx=4858 (303 MB)
# 21.35 [+0.00] 
# 21.35 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.35 [+0.00] 
# 22.71 [+1.36] tx=4392 (274 MB) txc=4392 zc=y
# 22.72 [+0.01] OK
# 25.34 [+2.62] 
# 25.34 [+0.00] ipv6 udp -t 1 tx-rx
# 25.34 [+0.00] 
# 26.96 [+1.63] tx=11715 (731 MB) txc=0 zc=n
# 27.47 [+0.50] rx=11715 (731 MB)
# 27.47 [+0.00] 
# 27.47 [+0.00] ipv6 udp -t 1 tx-only
# 27.47 [+0.00] 
# 28.83 [+1.36] tx=8268 (515 MB) txc=0 zc=n
# 28.84 [+0.01] 
# 28.84 [+0.00] ipv6 udp -z -t 1 tx-rx
# 28.84 [+0.00] 
# 30.46 [+1.62] tx=4876 (304 MB) txc=4876 zc=n
# 30.96 [+0.50] rx=4876 (304 MB)
# 30.98 [+0.02] 
# 30.98 [+0.00] ipv6 udp -z -t 1 tx-only
# 30.98 [+0.00] 
# 32.32 [+1.34] tx=4386 (273 MB) txc=4386 zc=y
# 32.33 [+0.01] OK
# 32.57 [+0.24] 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__->