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
# 2.79 [+2.79] 
# 2.79 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.79 [+0.00] 
# 4.41 [+1.62] tx=6185 (385 MB) txc=0 zc=n
# 4.81 [+0.40] rx=3093 (385 MB)
# 4.81 [+0.01] 
# 4.81 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.82 [+0.00] 
# 6.48 [+1.66] tx=3842 (239 MB) txc=3842 zc=n
# 6.84 [+0.36] rx=1922 (239 MB)
# 6.87 [+0.03] OK
# 9.73 [+2.86] 
# 9.73 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.73 [+0.00] 
# 11.36 [+1.63] tx=5967 (372 MB) txc=0 zc=n
# 11.76 [+0.40] rx=2984 (372 MB)
# 11.78 [+0.02] 
# 11.78 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.78 [+0.00] 
# 13.46 [+1.68] tx=3808 (237 MB) txc=3808 zc=n
# 13.82 [+0.36] rx=1905 (237 MB)
# 13.83 [+0.01] OK
# 16.82 [+2.99] 
# 16.82 [+0.00] ipv4 udp -t 1 tx-rx
# 16.82 [+0.00] 
# 18.47 [+1.65] tx=11394 (711 MB) txc=0 zc=n
# 18.97 [+0.50] rx=11394 (711 MB)
# 18.99 [+0.02] 
# 18.99 [+0.00] ipv4 udp -t 1 tx-only
# 18.99 [+0.00] 
# 20.35 [+1.35] tx=7141 (445 MB) txc=0 zc=n
# 20.36 [+0.01] 
# 20.36 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.36 [+0.00] 
# 22.02 [+1.66] tx=4493 (280 MB) txc=4493 zc=n
# 22.52 [+0.50] rx=4493 (280 MB)
# 22.53 [+0.00] 
# 22.53 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.53 [+0.00] 
# 23.90 [+1.37] tx=4232 (264 MB) txc=4232 zc=y
# 23.92 [+0.02] OK
# 27.01 [+3.09] 
# 27.01 [+0.00] ipv6 udp -t 1 tx-rx
# 27.01 [+0.00] 
# 28.64 [+1.63] tx=11470 (715 MB) txc=0 zc=n
# 29.14 [+0.50] rx=11470 (715 MB)
# 29.15 [+0.01] 
# 29.15 [+0.00] ipv6 udp -t 1 tx-only
# 29.15 [+0.00] 
# 30.58 [+1.43] tx=7945 (495 MB) txc=0 zc=n
# 30.59 [+0.01] 
# 30.59 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.59 [+0.00] 
# 32.22 [+1.63] tx=4546 (283 MB) txc=4546 zc=n
# 32.72 [+0.50] rx=4546 (283 MB)
# 32.73 [+0.00] 
# 32.73 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.73 [+0.00] 
# 34.10 [+1.37] tx=4134 (257 MB) txc=4134 zc=y
# 34.11 [+0.01] OK
# 34.36 [+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__->