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
# 2.70 [+2.70] 
# 2.70 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.70 [+0.00] 
# 4.38 [+1.68] tx=5531 (345 MB) txc=0 zc=n
# 4.78 [+0.40] rx=2766 (345 MB)
# 4.79 [+0.00] 
# 4.79 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.79 [+0.00] 
# 6.49 [+1.71] tx=3746 (233 MB) txc=3746 zc=n
# 6.85 [+0.36] rx=1840 (233 MB)
# 6.88 [+0.02] OK
# 9.69 [+2.82] 
# 9.69 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.69 [+0.00] 
# 11.33 [+1.64] tx=5731 (357 MB) txc=0 zc=n
# 11.73 [+0.40] rx=2866 (357 MB)
# 11.74 [+0.01] 
# 11.74 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.74 [+0.00] 
# 13.43 [+1.69] tx=3433 (214 MB) txc=3433 zc=n
# 13.79 [+0.36] rx=1718 (214 MB)
# 13.80 [+0.02] OK
# 16.59 [+2.78] 
# 16.59 [+0.00] ipv4 udp -t 1 tx-rx
# 16.59 [+0.00] 
# 18.22 [+1.64] tx=7186 (448 MB) txc=0 zc=n
# 18.72 [+0.50] rx=7186 (448 MB)
# 18.73 [+0.01] 
# 18.73 [+0.00] ipv4 udp -t 1 tx-only
# 18.73 [+0.00] 
# 20.14 [+1.41] tx=7644 (477 MB) txc=0 zc=n
# 20.14 [+0.01] 
# 20.14 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.14 [+0.00] 
# 21.80 [+1.66] tx=3722 (232 MB) txc=3722 zc=n
# 22.30 [+0.50] rx=3722 (232 MB)
# 22.31 [+0.01] 
# 22.31 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.31 [+0.00] 
# 23.66 [+1.35] tx=4065 (253 MB) txc=4065 zc=y
# 23.67 [+0.01] OK
# 26.51 [+2.85] 
# 26.51 [+0.00] ipv6 udp -t 1 tx-rx
# 26.51 [+0.00] 
# 28.13 [+1.61] tx=6955 (434 MB) txc=0 zc=n
# 28.63 [+0.50] rx=6955 (434 MB)
# 28.64 [+0.01] 
# 28.64 [+0.00] ipv6 udp -t 1 tx-only
# 28.64 [+0.00] 
# 30.01 [+1.38] tx=7723 (481 MB) txc=0 zc=n
# 30.02 [+0.01] 
# 30.02 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.02 [+0.00] 
# 31.67 [+1.65] tx=3675 (229 MB) txc=3675 zc=n
# 32.18 [+0.50] rx=3675 (229 MB)
# 32.18 [+0.01] 
# 32.18 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.18 [+0.00] 
# 33.57 [+1.38] tx=4171 (260 MB) txc=4171 zc=y
# 33.57 [+0.01] OK
# 33.84 [+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__->