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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.18 [+1.61] tx=6348 (396 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3175 (396 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.25 [+1.67] tx=3850 (240 MB) txc=3850 zc=n
# 6.61 [+0.36] rx=1924 (240 MB)
# 6.62 [+0.00] OK
# 9.44 [+2.83] 
# 9.44 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.44 [+0.00] 
# 11.04 [+1.60] tx=6272 (391 MB) txc=0 zc=n
# 11.44 [+0.40] rx=3137 (391 MB)
# 11.45 [+0.01] 
# 11.45 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.45 [+0.00] 
# 13.11 [+1.66] tx=3727 (232 MB) txc=3727 zc=n
# 13.47 [+0.36] rx=1865 (232 MB)
# 13.47 [+0.00] OK
# 16.38 [+2.91] 
# 16.38 [+0.00] ipv4 udp -t 1 tx-rx
# 16.38 [+0.00] 
# 17.98 [+1.60] tx=10812 (674 MB) txc=0 zc=n
# 18.48 [+0.50] rx=10812 (674 MB)
# 18.50 [+0.02] 
# 18.50 [+0.00] ipv4 udp -t 1 tx-only
# 18.50 [+0.00] 
# 19.85 [+1.35] tx=7767 (484 MB) txc=0 zc=n
# 19.87 [+0.02] 
# 19.87 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.87 [+0.00] 
# 21.48 [+1.60] tx=4534 (282 MB) txc=4534 zc=n
# 21.98 [+0.50] rx=4534 (282 MB)
# 21.98 [+0.00] 
# 21.98 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.98 [+0.00] 
# 23.33 [+1.35] tx=4198 (261 MB) txc=4198 zc=y
# 23.34 [+0.01] OK
# 26.22 [+2.88] 
# 26.22 [+0.00] ipv6 udp -t 1 tx-rx
# 26.22 [+0.00] 
# 27.86 [+1.63] tx=11265 (702 MB) txc=0 zc=n
# 28.36 [+0.50] rx=11265 (702 MB)
# 28.36 [+0.00] 
# 28.36 [+0.00] ipv6 udp -t 1 tx-only
# 28.37 [+0.00] 
# 29.73 [+1.37] tx=7649 (477 MB) txc=0 zc=n
# 29.74 [+0.01] 
# 29.74 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.74 [+0.00] 
# 31.37 [+1.63] tx=4593 (286 MB) txc=4593 zc=n
# 31.87 [+0.50] rx=4593 (286 MB)
# 31.87 [+0.01] 
# 31.88 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.88 [+0.00] 
# 33.24 [+1.36] tx=4162 (259 MB) txc=4162 zc=y
# 33.25 [+0.01] OK
# 33.48 [+0.23] 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__->