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
# 2.99 [+2.99] 
# 2.99 [+0.00] ipv4 tcp -t 1 tx-rx
# 3.00 [+0.00] 
# 4.65 [+1.66] tx=6287 (392 MB) txc=0 zc=n
# 5.05 [+0.40] rx=3143 (392 MB)
# 5.06 [+0.01] 
# 5.06 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 5.06 [+0.00] 
# 6.76 [+1.70] tx=3959 (247 MB) txc=3959 zc=n
# 7.11 [+0.35] rx=1981 (247 MB)
# 7.12 [+0.01] OK
# 10.12 [+3.01] 
# 10.13 [+0.00] ipv6 tcp -t 1 tx-rx
# 10.13 [+0.00] 
# 11.78 [+1.65] tx=6382 (398 MB) txc=0 zc=n
# 12.18 [+0.40] rx=3192 (398 MB)
# 12.19 [+0.01] 
# 12.19 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 12.19 [+0.00] 
# 13.84 [+1.66] tx=3966 (247 MB) txc=3966 zc=n
# 14.20 [+0.36] rx=1984 (247 MB)
# 14.21 [+0.01] OK
# 17.06 [+2.86] 
# 17.07 [+0.00] ipv4 udp -t 1 tx-rx
# 17.07 [+0.00] 
# 18.70 [+1.63] tx=12892 (804 MB) txc=0 zc=n
# 19.20 [+0.50] rx=12892 (804 MB)
# 19.20 [+0.01] 
# 19.21 [+0.00] ipv4 udp -t 1 tx-only
# 19.21 [+0.00] 
# 20.58 [+1.37] tx=7862 (490 MB) txc=0 zc=n
# 20.59 [+0.01] 
# 20.59 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.59 [+0.00] 
# 22.21 [+1.62] tx=4745 (296 MB) txc=4745 zc=n
# 22.70 [+0.49] rx=4745 (296 MB)
# 22.70 [+0.01] 
# 22.70 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.70 [+0.00] 
# 24.07 [+1.37] tx=4279 (267 MB) txc=4279 zc=y
# 24.08 [+0.01] OK
# 26.89 [+2.81] 
# 26.89 [+0.00] ipv6 udp -t 1 tx-rx
# 26.89 [+0.00] 
# 28.53 [+1.64] tx=12816 (799 MB) txc=0 zc=n
# 29.03 [+0.50] rx=12769 (796 MB)
# 29.03 [+0.01] 
# 29.03 [+0.00] ipv6 udp -t 1 tx-only
# 29.03 [+0.00] 
# 30.40 [+1.37] tx=7995 (498 MB) txc=0 zc=n
# 30.41 [+0.01] 
# 30.41 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.41 [+0.00] 
# 32.07 [+1.65] tx=4629 (288 MB) txc=4629 zc=n
# 32.57 [+0.50] rx=4629 (288 MB)
# 32.57 [+0.01] 
# 32.57 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.58 [+0.00] 
# 33.94 [+1.37] tx=4256 (265 MB) txc=4256 zc=y
# 33.95 [+0.01] OK
# 34.22 [+0.27] 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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->