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
# 2.77 [+2.77] 
# 2.77 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.77 [+0.00] 
# 4.43 [+1.66] tx=6119 (381 MB) txc=0 zc=n
# 4.83 [+0.40] rx=3060 (381 MB)
# 4.84 [+0.01] 
# 4.84 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.84 [+0.00] 
# 6.53 [+1.70] tx=3902 (243 MB) txc=3902 zc=n
# 6.89 [+0.36] rx=1951 (243 MB)
# 6.90 [+0.01] OK
# 9.75 [+2.85] 
# 9.75 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.75 [+0.00] 
# 11.36 [+1.61] tx=6051 (377 MB) txc=0 zc=n
# 11.76 [+0.40] rx=3024 (377 MB)
# 11.80 [+0.03] 
# 11.80 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.80 [+0.00] 
# 13.49 [+1.69] tx=3877 (241 MB) txc=3877 zc=n
# 13.84 [+0.36] rx=1940 (241 MB)
# 13.85 [+0.01] OK
# 16.86 [+3.01] 
# 16.86 [+0.00] ipv4 udp -t 1 tx-rx
# 16.86 [+0.00] 
# 18.50 [+1.64] tx=10382 (647 MB) txc=0 zc=n
# 19.00 [+0.50] rx=10382 (647 MB)
# 19.00 [+0.01] 
# 19.00 [+0.00] ipv4 udp -t 1 tx-only
# 19.01 [+0.00] 
# 20.36 [+1.35] tx=7724 (482 MB) txc=0 zc=n
# 20.36 [+0.01] 
# 20.36 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.37 [+0.00] 
# 22.01 [+1.64] tx=4540 (283 MB) txc=4540 zc=n
# 22.51 [+0.50] rx=4540 (283 MB)
# 22.51 [+0.01] 
# 22.52 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.52 [+0.00] 
# 23.92 [+1.40] tx=4091 (255 MB) txc=4091 zc=y
# 23.93 [+0.01] OK
# 26.86 [+2.94] 
# 26.86 [+0.00] ipv6 udp -t 1 tx-rx
# 26.86 [+0.00] 
# 28.48 [+1.62] tx=10558 (658 MB) txc=0 zc=n
# 28.99 [+0.50] rx=10558 (658 MB)
# 28.99 [+0.01] 
# 28.99 [+0.00] ipv6 udp -t 1 tx-only
# 28.99 [+0.00] 
# 30.38 [+1.39] tx=7078 (441 MB) txc=0 zc=n
# 30.39 [+0.01] 
# 30.39 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.39 [+0.00] 
# 32.01 [+1.62] tx=4193 (261 MB) txc=4193 zc=n
# 32.51 [+0.50] rx=4193 (261 MB)
# 32.52 [+0.00] 
# 32.52 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.52 [+0.00] 
# 33.88 [+1.36] tx=3937 (245 MB) txc=3937 zc=y
# 33.89 [+0.01] OK
# 34.13 [+0.25] 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__->