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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.23 [+1.67] tx=6361 (396 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3179 (396 MB)
# 4.63 [+0.01] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.32 [+1.69] tx=3949 (246 MB) txc=3949 zc=n
# 6.68 [+0.35] rx=1976 (246 MB)
# 6.68 [+0.01] OK
# 9.45 [+2.77] 
# 9.46 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.46 [+0.00] 
# 11.08 [+1.62] tx=6176 (385 MB) txc=0 zc=n
# 11.48 [+0.40] rx=3088 (385 MB)
# 11.48 [+0.01] 
# 11.48 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.48 [+0.00] 
# 13.17 [+1.69] tx=3936 (245 MB) txc=3936 zc=n
# 13.52 [+0.35] rx=1966 (245 MB)
# 13.53 [+0.01] OK
# 16.40 [+2.87] 
# 16.40 [+0.00] ipv4 udp -t 1 tx-rx
# 16.40 [+0.00] 
# 18.03 [+1.63] tx=7253 (452 MB) txc=0 zc=n
# 18.53 [+0.50] rx=7253 (452 MB)
# 18.54 [+0.00] 
# 18.54 [+0.00] ipv4 udp -t 1 tx-only
# 18.54 [+0.00] 
# 19.93 [+1.39] tx=7889 (492 MB) txc=0 zc=n
# 19.94 [+0.01] 
# 19.94 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.94 [+0.00] 
# 21.60 [+1.66] tx=3656 (228 MB) txc=3656 zc=n
# 22.10 [+0.50] rx=3656 (228 MB)
# 22.12 [+0.02] 
# 22.12 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.12 [+0.00] 
# 23.46 [+1.34] tx=4186 (261 MB) txc=4186 zc=y
# 23.47 [+0.01] OK
# 26.33 [+2.86] 
# 26.33 [+0.00] ipv6 udp -t 1 tx-rx
# 26.33 [+0.00] 
# 27.93 [+1.60] tx=7227 (450 MB) txc=0 zc=n
# 28.43 [+0.50] rx=7227 (450 MB)
# 28.44 [+0.02] 
# 28.44 [+0.00] ipv6 udp -t 1 tx-only
# 28.45 [+0.00] 
# 29.80 [+1.36] tx=7752 (483 MB) txc=0 zc=n
# 29.83 [+0.03] 
# 29.83 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.83 [+0.00] 
# 31.49 [+1.66] tx=3718 (232 MB) txc=3718 zc=n
# 31.99 [+0.50] rx=3718 (232 MB)
# 31.99 [+0.00] 
# 31.99 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.99 [+0.00] 
# 33.38 [+1.38] tx=3692 (230 MB) txc=3692 zc=y
# 33.39 [+0.01] OK
# 33.63 [+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__->