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
# 2.71 [+2.71] 
# 2.71 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.72 [+0.00] 
# 4.34 [+1.62] tx=6212 (387 MB) txc=0 zc=n
# 4.74 [+0.40] rx=3101 (387 MB)
# 4.74 [+0.01] 
# 4.74 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.75 [+0.00] 
# 6.41 [+1.67] tx=3881 (242 MB) txc=3881 zc=n
# 6.77 [+0.35] rx=1942 (242 MB)
# 6.77 [+0.01] OK
# 9.58 [+2.81] 
# 9.58 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.58 [+0.00] 
# 11.21 [+1.62] tx=6077 (379 MB) txc=0 zc=n
# 11.61 [+0.40] rx=3038 (379 MB)
# 11.61 [+0.00] 
# 11.61 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.61 [+0.00] 
# 13.29 [+1.67] tx=3794 (236 MB) txc=3794 zc=n
# 13.64 [+0.36] rx=1886 (236 MB)
# 13.65 [+0.00] OK
# 16.48 [+2.83] 
# 16.48 [+0.00] ipv4 udp -t 1 tx-rx
# 16.48 [+0.00] 
# 18.14 [+1.66] tx=6022 (375 MB) txc=0 zc=n
# 18.64 [+0.50] rx=6022 (375 MB)
# 18.65 [+0.00] 
# 18.65 [+0.00] ipv4 udp -t 1 tx-only
# 18.65 [+0.00] 
# 20.01 [+1.36] tx=7854 (490 MB) txc=0 zc=n
# 20.02 [+0.01] 
# 20.02 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.02 [+0.00] 
# 21.66 [+1.64] tx=3723 (232 MB) txc=3723 zc=n
# 22.16 [+0.50] rx=3723 (232 MB)
# 22.18 [+0.02] 
# 22.18 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.18 [+0.00] 
# 23.53 [+1.35] tx=4352 (271 MB) txc=4352 zc=y
# 23.53 [+0.01] OK
# 26.44 [+2.91] 
# 26.44 [+0.00] ipv6 udp -t 1 tx-rx
# 26.44 [+0.00] 
# 28.09 [+1.65] tx=4556 (284 MB) txc=0 zc=n
# 28.59 [+0.50] rx=4556 (284 MB)
# 28.60 [+0.01] 
# 28.60 [+0.00] ipv6 udp -t 1 tx-only
# 28.60 [+0.00] 
# 30.02 [+1.42] tx=7351 (458 MB) txc=0 zc=n
# 30.03 [+0.01] 
# 30.03 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.04 [+0.00] 
# 31.68 [+1.65] tx=3767 (235 MB) txc=3767 zc=n
# 32.19 [+0.50] rx=3767 (235 MB)
# 32.21 [+0.02] 
# 32.21 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.21 [+0.00] 
# 33.57 [+1.36] tx=4234 (264 MB) txc=4234 zc=y
# 33.58 [+0.01] OK
# 33.85 [+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__->