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
# 2.66 [+2.66] 
# 2.67 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.67 [+0.00] 
# 4.28 [+1.61] tx=6122 (382 MB) txc=0 zc=n
# 4.67 [+0.39] rx=3057 (382 MB)
# 4.68 [+0.01] 
# 4.68 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.68 [+0.00] 
# 6.33 [+1.65] tx=3803 (237 MB) txc=3803 zc=n
# 6.68 [+0.36] rx=1903 (237 MB)
# 6.69 [+0.01] OK
# 9.54 [+2.85] 
# 9.54 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.54 [+0.00] 
# 11.15 [+1.61] tx=6068 (378 MB) txc=0 zc=n
# 11.55 [+0.40] rx=3033 (378 MB)
# 11.55 [+0.01] 
# 11.55 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.55 [+0.00] 
# 13.21 [+1.65] tx=3751 (234 MB) txc=3751 zc=n
# 13.56 [+0.36] rx=1877 (234 MB)
# 13.57 [+0.01] OK
# 16.42 [+2.86] 
# 16.43 [+0.00] ipv4 udp -t 1 tx-rx
# 16.43 [+0.00] 
# 18.05 [+1.62] tx=7463 (465 MB) txc=0 zc=n
# 18.55 [+0.50] rx=7463 (465 MB)
# 18.56 [+0.01] 
# 18.56 [+0.00] ipv4 udp -t 1 tx-only
# 18.56 [+0.00] 
# 19.92 [+1.36] tx=7783 (485 MB) txc=0 zc=n
# 19.92 [+0.01] 
# 19.92 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.92 [+0.00] 
# 21.56 [+1.64] tx=3783 (236 MB) txc=3783 zc=n
# 22.06 [+0.50] rx=3783 (236 MB)
# 22.07 [+0.01] 
# 22.07 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.07 [+0.00] 
# 23.45 [+1.38] tx=4171 (260 MB) txc=4171 zc=y
# 23.45 [+0.01] OK
# 26.30 [+2.84] 
# 26.30 [+0.00] ipv6 udp -t 1 tx-rx
# 26.30 [+0.00] 
# 27.93 [+1.62] tx=7153 (446 MB) txc=0 zc=n
# 28.43 [+0.50] rx=7153 (446 MB)
# 28.43 [+0.01] 
# 28.43 [+0.00] ipv6 udp -t 1 tx-only
# 28.43 [+0.00] 
# 29.79 [+1.36] tx=8046 (502 MB) txc=0 zc=n
# 29.82 [+0.03] 
# 29.82 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.82 [+0.00] 
# 31.42 [+1.61] tx=3868 (241 MB) txc=3868 zc=n
# 31.92 [+0.50] rx=3868 (241 MB)
# 31.93 [+0.01] 
# 31.93 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.93 [+0.00] 
# 33.30 [+1.37] tx=4298 (268 MB) txc=4298 zc=y
# 33.31 [+0.01] OK
# 33.55 [+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__->