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
# 2.68 [+2.68] 
# 2.68 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.68 [+0.00] 
# 4.30 [+1.62] tx=6407 (399 MB) txc=0 zc=n
# 4.70 [+0.40] rx=3203 (399 MB)
# 4.72 [+0.02] 
# 4.72 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.72 [+0.00] 
# 6.38 [+1.66] tx=3921 (244 MB) txc=3921 zc=n
# 6.74 [+0.36] rx=1962 (244 MB)
# 6.75 [+0.01] OK
# 9.67 [+2.93] 
# 9.67 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.67 [+0.00] 
# 11.34 [+1.66] tx=6308 (393 MB) txc=0 zc=n
# 11.74 [+0.40] rx=3153 (393 MB)
# 11.76 [+0.02] 
# 11.76 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.76 [+0.00] 
# 13.43 [+1.67] tx=3896 (243 MB) txc=3896 zc=n
# 13.79 [+0.36] rx=1949 (243 MB)
# 13.79 [+0.01] OK
# 16.74 [+2.95] 
# 16.74 [+0.00] ipv4 udp -t 1 tx-rx
# 16.74 [+0.00] 
# 18.37 [+1.63] tx=7482 (466 MB) txc=0 zc=n
# 18.87 [+0.50] rx=7482 (466 MB)
# 18.87 [+0.00] 
# 18.87 [+0.00] ipv4 udp -t 1 tx-only
# 18.87 [+0.00] 
# 20.26 [+1.39] tx=7957 (496 MB) txc=0 zc=n
# 20.27 [+0.01] 
# 20.27 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.27 [+0.00] 
# 21.93 [+1.66] tx=3795 (236 MB) txc=3795 zc=n
# 22.43 [+0.50] rx=3795 (236 MB)
# 22.43 [+0.00] 
# 22.43 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.43 [+0.00] 
# 23.79 [+1.36] tx=4222 (263 MB) txc=4222 zc=y
# 23.80 [+0.01] OK
# 26.90 [+3.10] 
# 26.90 [+0.00] ipv6 udp -t 1 tx-rx
# 26.90 [+0.00] 
# 28.55 [+1.65] tx=7440 (464 MB) txc=0 zc=n
# 29.05 [+0.50] rx=7440 (464 MB)
# 29.06 [+0.00] 
# 29.06 [+0.00] ipv6 udp -t 1 tx-only
# 29.06 [+0.00] 
# 30.41 [+1.35] tx=7781 (485 MB) txc=0 zc=n
# 30.41 [+0.01] 
# 30.41 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.42 [+0.00] 
# 32.04 [+1.62] tx=3858 (240 MB) txc=3858 zc=n
# 32.54 [+0.50] rx=3858 (240 MB)
# 32.56 [+0.02] 
# 32.56 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.56 [+0.00] 
# 33.93 [+1.37] tx=4220 (263 MB) txc=4220 zc=y
# 33.94 [+0.01] OK
# 34.18 [+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__->