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
# 2.64 [+2.64] 
# 2.64 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.26 [+1.62] tx=6296 (392 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3149 (392 MB)
# 4.67 [+0.02] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.34 [+1.67] tx=3881 (242 MB) txc=3881 zc=n
# 6.70 [+0.36] rx=1942 (242 MB)
# 6.70 [+0.01] OK
# 9.53 [+2.82] 
# 9.53 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.53 [+0.00] 
# 11.16 [+1.63] tx=6129 (382 MB) txc=0 zc=n
# 11.55 [+0.39] rx=3065 (382 MB)
# 11.56 [+0.01] 
# 11.56 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.56 [+0.00] 
# 13.25 [+1.69] tx=3751 (234 MB) txc=3751 zc=n
# 13.61 [+0.36] rx=1876 (234 MB)
# 13.61 [+0.01] OK
# 16.52 [+2.91] 
# 16.52 [+0.00] ipv4 udp -t 1 tx-rx
# 16.53 [+0.00] 
# 18.15 [+1.62] tx=11007 (686 MB) txc=0 zc=n
# 18.65 [+0.50] rx=11007 (686 MB)
# 18.65 [+0.00] 
# 18.65 [+0.00] ipv4 udp -t 1 tx-only
# 18.65 [+0.00] 
# 20.06 [+1.41] tx=7658 (477 MB) txc=0 zc=n
# 20.07 [+0.01] 
# 20.07 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.07 [+0.00] 
# 21.69 [+1.61] tx=4540 (283 MB) txc=4540 zc=n
# 22.19 [+0.50] rx=4540 (283 MB)
# 22.19 [+0.01] 
# 22.19 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.19 [+0.00] 
# 23.56 [+1.37] tx=4171 (260 MB) txc=4171 zc=y
# 23.57 [+0.01] OK
# 26.51 [+2.94] 
# 26.51 [+0.00] ipv6 udp -t 1 tx-rx
# 26.51 [+0.00] 
# 28.16 [+1.65] tx=11251 (702 MB) txc=0 zc=n
# 28.67 [+0.50] rx=11251 (702 MB)
# 28.68 [+0.02] 
# 28.69 [+0.00] ipv6 udp -t 1 tx-only
# 28.69 [+0.00] 
# 30.06 [+1.37] tx=7755 (483 MB) txc=0 zc=n
# 30.07 [+0.01] 
# 30.07 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.07 [+0.00] 
# 31.70 [+1.64] tx=4508 (281 MB) txc=4508 zc=n
# 32.20 [+0.50] rx=4508 (281 MB)
# 32.21 [+0.00] 
# 32.21 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.21 [+0.00] 
# 33.59 [+1.37] tx=4198 (261 MB) txc=4198 zc=y
# 33.60 [+0.01] OK
# 33.90 [+0.30] 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__->