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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.21 [+1.63] tx=6404 (399 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3202 (399 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.29 [+1.67] tx=3954 (246 MB) txc=3954 zc=n
# 6.65 [+0.36] rx=1978 (246 MB)
# 6.67 [+0.02] OK
# 9.48 [+2.81] 
# 9.48 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.48 [+0.00] 
# 11.09 [+1.61] tx=6344 (395 MB) txc=0 zc=n
# 11.49 [+0.40] rx=3172 (395 MB)
# 11.50 [+0.01] 
# 11.50 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.50 [+0.00] 
# 13.14 [+1.64] tx=3914 (244 MB) txc=3914 zc=n
# 13.50 [+0.36] rx=1958 (244 MB)
# 13.52 [+0.02] OK
# 16.31 [+2.79] 
# 16.31 [+0.00] ipv4 udp -t 1 tx-rx
# 16.31 [+0.00] 
# 17.93 [+1.62] tx=7619 (475 MB) txc=0 zc=n
# 18.43 [+0.50] rx=7619 (475 MB)
# 18.45 [+0.02] 
# 18.45 [+0.00] ipv4 udp -t 1 tx-only
# 18.45 [+0.00] 
# 19.81 [+1.36] tx=8052 (502 MB) txc=0 zc=n
# 19.82 [+0.01] 
# 19.82 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.82 [+0.00] 
# 21.46 [+1.64] tx=3987 (248 MB) txc=3987 zc=n
# 21.96 [+0.50] rx=3987 (248 MB)
# 21.98 [+0.02] 
# 21.98 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.98 [+0.00] 
# 23.35 [+1.37] tx=4268 (266 MB) txc=4268 zc=y
# 23.36 [+0.01] OK
# 26.20 [+2.84] 
# 26.21 [+0.01] ipv6 udp -t 1 tx-rx
# 26.21 [+0.00] 
# 27.82 [+1.62] tx=7633 (476 MB) txc=0 zc=n
# 28.32 [+0.50] rx=7633 (476 MB)
# 28.33 [+0.01] 
# 28.33 [+0.00] ipv6 udp -t 1 tx-only
# 28.33 [+0.00] 
# 29.74 [+1.41] tx=7651 (477 MB) txc=0 zc=n
# 29.75 [+0.01] 
# 29.75 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.75 [+0.00] 
# 31.46 [+1.71] tx=3674 (229 MB) txc=3674 zc=n
# 31.96 [+0.50] rx=3674 (229 MB)
# 31.97 [+0.01] 
# 31.97 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.97 [+0.00] 
# 33.38 [+1.41] tx=4164 (259 MB) txc=4164 zc=y
# 33.39 [+0.01] OK
# 33.77 [+0.38] 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__->