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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.15 [+1.62] tx=6173 (385 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3086 (385 MB)
# 4.56 [+0.01] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.23 [+1.67] tx=3882 (242 MB) txc=3882 zc=n
# 6.59 [+0.36] rx=1942 (242 MB)
# 6.59 [+0.01] OK
# 9.37 [+2.78] 
# 9.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.37 [+0.00] 
# 10.98 [+1.61] tx=6111 (381 MB) txc=0 zc=n
# 11.38 [+0.40] rx=3050 (381 MB)
# 11.40 [+0.02] 
# 11.40 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.40 [+0.00] 
# 13.07 [+1.67] tx=3847 (240 MB) txc=3847 zc=n
# 13.43 [+0.36] rx=1925 (240 MB)
# 13.43 [+0.01] OK
# 16.16 [+2.73] 
# 16.16 [+0.00] ipv4 udp -t 1 tx-rx
# 16.17 [+0.00] 
# 17.78 [+1.61] tx=10967 (684 MB) txc=0 zc=n
# 18.28 [+0.50] rx=10967 (684 MB)
# 18.28 [+0.00] 
# 18.28 [+0.00] ipv4 udp -t 1 tx-only
# 18.29 [+0.00] 
# 19.64 [+1.35] tx=8064 (503 MB) txc=0 zc=n
# 19.65 [+0.01] 
# 19.65 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.65 [+0.00] 
# 21.28 [+1.63] tx=4675 (291 MB) txc=4675 zc=n
# 21.78 [+0.50] rx=4675 (291 MB)
# 21.80 [+0.02] 
# 21.80 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.80 [+0.00] 
# 23.15 [+1.35] tx=4291 (267 MB) txc=4291 zc=y
# 23.16 [+0.01] OK
# 25.89 [+2.73] 
# 25.90 [+0.00] ipv6 udp -t 1 tx-rx
# 25.90 [+0.00] 
# 27.52 [+1.63] tx=10935 (682 MB) txc=0 zc=n
# 28.03 [+0.50] rx=10935 (682 MB)
# 28.03 [+0.00] 
# 28.03 [+0.00] ipv6 udp -t 1 tx-only
# 28.03 [+0.00] 
# 29.41 [+1.37] tx=8026 (500 MB) txc=0 zc=n
# 29.41 [+0.01] 
# 29.41 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.42 [+0.00] 
# 31.03 [+1.62] tx=4624 (288 MB) txc=4624 zc=n
# 31.53 [+0.50] rx=4624 (288 MB)
# 31.54 [+0.00] 
# 31.54 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.54 [+0.00] 
# 32.90 [+1.36] tx=4328 (270 MB) txc=4328 zc=y
# 32.91 [+0.01] OK
# 33.17 [+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__->