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
# 2.68 [+2.68] 
# 2.68 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.68 [+0.00] 
# 4.39 [+1.71] tx=6043 (377 MB) txc=0 zc=n
# 4.79 [+0.40] rx=3013 (377 MB)
# 4.81 [+0.02] 
# 4.81 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.81 [+0.00] 
# 6.46 [+1.65] tx=3925 (244 MB) txc=3925 zc=n
# 6.82 [+0.36] rx=1963 (244 MB)
# 6.82 [+0.01] OK
# 9.55 [+2.73] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.20 [+1.64] tx=6107 (381 MB) txc=0 zc=n
# 11.60 [+0.40] rx=3045 (381 MB)
# 11.60 [+0.01] 
# 11.60 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.60 [+0.00] 
# 13.29 [+1.68] tx=2542 (158 MB) txc=2542 zc=n
# 13.63 [+0.34] rx=1272 (158 MB)
# 13.64 [+0.01] OK
# 16.71 [+3.08] 
# 16.71 [+0.00] ipv4 udp -t 1 tx-rx
# 16.71 [+0.00] 
# 18.39 [+1.67] tx=7250 (452 MB) txc=0 zc=n
# 18.89 [+0.50] rx=7250 (452 MB)
# 18.89 [+0.01] 
# 18.89 [+0.00] ipv4 udp -t 1 tx-only
# 18.90 [+0.00] 
# 20.27 [+1.38] tx=7953 (496 MB) txc=0 zc=n
# 20.28 [+0.01] 
# 20.28 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.28 [+0.00] 
# 21.92 [+1.64] tx=3852 (240 MB) txc=3852 zc=n
# 22.42 [+0.50] rx=3852 (240 MB)
# 22.44 [+0.02] 
# 22.44 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.44 [+0.00] 
# 23.84 [+1.40] tx=4236 (264 MB) txc=4236 zc=y
# 23.84 [+0.01] OK
# 26.91 [+3.07] 
# 26.91 [+0.00] ipv6 udp -t 1 tx-rx
# 26.91 [+0.00] 
# 28.64 [+1.73] tx=7328 (457 MB) txc=0 zc=n
# 29.14 [+0.50] rx=7328 (457 MB)
# 29.14 [+0.00] 
# 29.14 [+0.00] ipv6 udp -t 1 tx-only
# 29.14 [+0.00] 
# 30.57 [+1.43] tx=7982 (498 MB) txc=0 zc=n
# 30.58 [+0.01] 
# 30.58 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.58 [+0.00] 
# 32.25 [+1.68] tx=3778 (235 MB) txc=3778 zc=n
# 32.75 [+0.50] rx=3778 (235 MB)
# 32.77 [+0.02] 
# 32.77 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.77 [+0.00] 
# 34.12 [+1.34] tx=4135 (258 MB) txc=4135 zc=y
# 34.13 [+0.01] OK
# 34.38 [+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__->