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
# 2.92 [+2.92] 
# 2.92 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.92 [+0.00] 
# 4.56 [+1.64] tx=6455 (402 MB) txc=0 zc=n
# 4.96 [+0.40] rx=3228 (402 MB)
# 4.97 [+0.01] 
# 4.97 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.97 [+0.00] 
# 6.66 [+1.70] tx=3982 (248 MB) txc=3982 zc=n
# 7.02 [+0.36] rx=1992 (248 MB)
# 7.03 [+0.01] OK
# 9.81 [+2.78] 
# 9.81 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.81 [+0.00] 
# 11.44 [+1.63] tx=6030 (376 MB) txc=0 zc=n
# 11.82 [+0.39] rx=3015 (376 MB)
# 11.83 [+0.01] 
# 11.83 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.83 [+0.00] 
# 13.52 [+1.68] tx=4003 (249 MB) txc=4003 zc=n
# 13.88 [+0.36] rx=1999 (249 MB)
# 13.88 [+0.01] OK
# 16.65 [+2.77] 
# 16.66 [+0.00] ipv4 udp -t 1 tx-rx
# 16.66 [+0.00] 
# 18.31 [+1.65] tx=12247 (764 MB) txc=0 zc=n
# 18.81 [+0.50] rx=12247 (764 MB)
# 18.82 [+0.01] 
# 18.82 [+0.00] ipv4 udp -t 1 tx-only
# 18.82 [+0.00] 
# 20.19 [+1.37] tx=7838 (489 MB) txc=0 zc=n
# 20.20 [+0.01] 
# 20.20 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.20 [+0.00] 
# 21.81 [+1.60] tx=4804 (299 MB) txc=4804 zc=n
# 22.31 [+0.50] rx=4804 (299 MB)
# 22.33 [+0.02] 
# 22.33 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.33 [+0.00] 
# 23.68 [+1.35] tx=4294 (267 MB) txc=4294 zc=y
# 23.69 [+0.01] OK
# 26.42 [+2.73] 
# 26.42 [+0.00] ipv6 udp -t 1 tx-rx
# 26.42 [+0.00] 
# 28.02 [+1.59] tx=12406 (774 MB) txc=0 zc=n
# 28.52 [+0.50] rx=12406 (774 MB)
# 28.52 [+0.00] 
# 28.52 [+0.00] ipv6 udp -t 1 tx-only
# 28.52 [+0.00] 
# 29.89 [+1.37] tx=7652 (477 MB) txc=0 zc=n
# 29.90 [+0.01] 
# 29.90 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.90 [+0.00] 
# 31.51 [+1.61] tx=4546 (283 MB) txc=4546 zc=n
# 32.01 [+0.50] rx=4546 (283 MB)
# 32.02 [+0.01] 
# 32.02 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.02 [+0.00] 
# 33.38 [+1.36] tx=4160 (259 MB) txc=4160 zc=y
# 33.39 [+0.01] OK
# 33.63 [+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__->