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
# 2.78 [+2.78] 
# 2.78 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.78 [+0.00] 
# 4.42 [+1.64] tx=6427 (401 MB) txc=0 zc=n
# 4.82 [+0.40] rx=3214 (401 MB)
# 4.84 [+0.02] 
# 4.84 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.84 [+0.00] 
# 6.54 [+1.70] tx=3913 (244 MB) txc=3913 zc=n
# 6.90 [+0.36] rx=1958 (244 MB)
# 6.90 [+0.01] OK
# 9.79 [+2.89] 
# 9.79 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.80 [+0.00] 
# 11.42 [+1.63] tx=6016 (375 MB) txc=0 zc=n
# 11.82 [+0.40] rx=3008 (375 MB)
# 11.83 [+0.01] 
# 11.83 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.83 [+0.00] 
# 13.49 [+1.66] tx=3873 (241 MB) txc=3873 zc=n
# 13.84 [+0.35] rx=1938 (241 MB)
# 13.85 [+0.02] OK
# 16.74 [+2.88] 
# 16.74 [+0.00] ipv4 udp -t 1 tx-rx
# 16.74 [+0.00] 
# 18.37 [+1.63] tx=11257 (702 MB) txc=0 zc=n
# 18.87 [+0.50] rx=11257 (702 MB)
# 18.87 [+0.00] 
# 18.87 [+0.00] ipv4 udp -t 1 tx-only
# 18.87 [+0.00] 
# 20.25 [+1.37] tx=7862 (490 MB) txc=0 zc=n
# 20.26 [+0.01] 
# 20.26 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.26 [+0.00] 
# 21.92 [+1.66] tx=4594 (286 MB) txc=4594 zc=n
# 22.42 [+0.50] rx=4594 (286 MB)
# 22.42 [+0.00] 
# 22.42 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.43 [+0.00] 
# 23.80 [+1.38] tx=4221 (263 MB) txc=4221 zc=y
# 23.81 [+0.01] OK
# 26.82 [+3.02] 
# 26.83 [+0.00] ipv6 udp -t 1 tx-rx
# 26.83 [+0.00] 
# 28.46 [+1.63] tx=11064 (690 MB) txc=0 zc=n
# 28.96 [+0.50] rx=11064 (690 MB)
# 28.96 [+0.01] 
# 28.96 [+0.00] ipv6 udp -t 1 tx-only
# 28.96 [+0.00] 
# 30.35 [+1.39] tx=7646 (477 MB) txc=0 zc=n
# 30.36 [+0.01] 
# 30.36 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.37 [+0.00] 
# 32.06 [+1.70] tx=4523 (282 MB) txc=4523 zc=n
# 32.57 [+0.50] rx=4523 (282 MB)
# 32.57 [+0.00] 
# 32.57 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.57 [+0.00] 
# 34.01 [+1.44] tx=3937 (245 MB) txc=3937 zc=y
# 34.01 [+0.01] OK
# 34.29 [+0.28] 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__->