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
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.19 [+1.63] tx=6440 (401 MB) txc=0 zc=n
# 4.58 [+0.39] rx=3219 (401 MB)
# 4.58 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.25 [+1.66] tx=3957 (246 MB) txc=3957 zc=n
# 6.60 [+0.35] rx=1976 (246 MB)
# 6.60 [+0.01] OK
# 9.38 [+2.78] 
# 9.38 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.38 [+0.00] 
# 11.00 [+1.62] tx=6353 (396 MB) txc=0 zc=n
# 11.40 [+0.40] rx=3177 (396 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.08 [+1.67] tx=3887 (242 MB) txc=3887 zc=n
# 13.43 [+0.35] rx=1942 (242 MB)
# 13.44 [+0.01] OK
# 16.20 [+2.76] 
# 16.20 [+0.00] ipv4 udp -t 1 tx-rx
# 16.20 [+0.00] 
# 17.81 [+1.61] tx=7419 (462 MB) txc=0 zc=n
# 18.31 [+0.50] rx=7419 (462 MB)
# 18.35 [+0.03] 
# 18.35 [+0.00] ipv4 udp -t 1 tx-only
# 18.35 [+0.00] 
# 19.69 [+1.34] tx=7958 (496 MB) txc=0 zc=n
# 19.70 [+0.01] 
# 19.70 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.70 [+0.00] 
# 21.32 [+1.62] tx=3902 (243 MB) txc=3902 zc=n
# 21.82 [+0.50] rx=3902 (243 MB)
# 21.84 [+0.02] 
# 21.84 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.84 [+0.00] 
# 23.20 [+1.35] tx=4184 (261 MB) txc=4184 zc=y
# 23.21 [+0.01] OK
# 25.99 [+2.78] 
# 25.99 [+0.00] ipv6 udp -t 1 tx-rx
# 25.99 [+0.00] 
# 27.60 [+1.61] tx=7472 (466 MB) txc=0 zc=n
# 28.10 [+0.50] rx=7472 (466 MB)
# 28.12 [+0.02] 
# 28.12 [+0.00] ipv6 udp -t 1 tx-only
# 28.12 [+0.00] 
# 29.48 [+1.36] tx=7858 (490 MB) txc=0 zc=n
# 29.49 [+0.01] 
# 29.49 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.49 [+0.00] 
# 31.10 [+1.61] tx=3844 (239 MB) txc=3844 zc=n
# 31.60 [+0.50] rx=3844 (239 MB)
# 31.60 [+0.00] 
# 31.60 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.60 [+0.00] 
# 32.97 [+1.37] tx=4297 (268 MB) txc=4297 zc=y
# 32.98 [+0.01] OK
# 33.22 [+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__->