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
# 2.63 [+2.63] 
# 2.63 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.28 [+1.64] tx=6181 (385 MB) txc=0 zc=n
# 4.67 [+0.40] rx=3092 (385 MB)
# 4.69 [+0.02] 
# 4.69 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.69 [+0.00] 
# 6.36 [+1.66] tx=3820 (238 MB) txc=3820 zc=n
# 6.71 [+0.36] rx=1911 (238 MB)
# 6.72 [+0.01] OK
# 9.57 [+2.85] 
# 9.57 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.57 [+0.00] 
# 11.20 [+1.62] tx=6272 (391 MB) txc=0 zc=n
# 11.60 [+0.40] rx=3136 (391 MB)
# 11.60 [+0.01] 
# 11.60 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.60 [+0.00] 
# 13.29 [+1.68] tx=3905 (243 MB) txc=3905 zc=n
# 13.64 [+0.35] rx=1954 (243 MB)
# 13.64 [+0.01] OK
# 16.63 [+2.98] 
# 16.63 [+0.00] ipv4 udp -t 1 tx-rx
# 16.63 [+0.00] 
# 18.32 [+1.69] tx=10023 (625 MB) txc=0 zc=n
# 18.82 [+0.50] rx=10023 (625 MB)
# 18.82 [+0.01] 
# 18.83 [+0.00] ipv4 udp -t 1 tx-only
# 18.83 [+0.00] 
# 20.20 [+1.38] tx=7956 (496 MB) txc=0 zc=n
# 20.21 [+0.01] 
# 20.21 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.22 [+0.00] 
# 21.85 [+1.64] tx=4592 (286 MB) txc=4592 zc=n
# 22.35 [+0.50] rx=4592 (286 MB)
# 22.37 [+0.02] 
# 22.37 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.37 [+0.00] 
# 23.73 [+1.36] tx=4157 (259 MB) txc=4157 zc=y
# 23.74 [+0.01] OK
# 26.68 [+2.94] 
# 26.68 [+0.00] ipv6 udp -t 1 tx-rx
# 26.69 [+0.00] 
# 28.34 [+1.65] tx=10464 (652 MB) txc=0 zc=n
# 28.84 [+0.50] rx=10464 (652 MB)
# 28.84 [+0.00] 
# 28.84 [+0.00] ipv6 udp -t 1 tx-only
# 28.84 [+0.00] 
# 30.21 [+1.37] tx=7842 (489 MB) txc=0 zc=n
# 30.22 [+0.01] 
# 30.22 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.22 [+0.00] 
# 31.82 [+1.60] tx=3918 (244 MB) txc=3918 zc=n
# 32.32 [+0.50] rx=3918 (244 MB)
# 32.33 [+0.01] 
# 32.33 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.33 [+0.00] 
# 33.70 [+1.37] tx=4273 (266 MB) txc=4273 zc=y
# 33.71 [+0.01] OK
# 33.97 [+0.26] 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__->