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
# 2.73 [+2.73] 
# 2.74 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.74 [+0.00] 
# 4.37 [+1.63] tx=6310 (393 MB) txc=0 zc=n
# 4.76 [+0.39] rx=3155 (393 MB)
# 4.77 [+0.01] 
# 4.77 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.77 [+0.00] 
# 6.44 [+1.67] tx=3886 (242 MB) txc=3886 zc=n
# 6.80 [+0.36] rx=1944 (242 MB)
# 6.82 [+0.02] OK
# 9.67 [+2.84] 
# 9.67 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.67 [+0.00] 
# 11.32 [+1.65] tx=6117 (381 MB) txc=0 zc=n
# 11.72 [+0.40] rx=3056 (381 MB)
# 11.73 [+0.01] 
# 11.73 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.73 [+0.00] 
# 13.38 [+1.65] tx=3908 (243 MB) txc=3908 zc=n
# 13.74 [+0.36] rx=1955 (243 MB)
# 13.74 [+0.01] OK
# 16.61 [+2.87] 
# 16.61 [+0.00] ipv4 udp -t 1 tx-rx
# 16.61 [+0.00] 
# 18.23 [+1.61] tx=11214 (699 MB) txc=0 zc=n
# 18.73 [+0.50] rx=11214 (699 MB)
# 18.73 [+0.00] 
# 18.73 [+0.00] ipv4 udp -t 1 tx-only
# 18.73 [+0.00] 
# 20.12 [+1.39] tx=7725 (482 MB) txc=0 zc=n
# 20.13 [+0.01] 
# 20.13 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.13 [+0.00] 
# 21.74 [+1.61] tx=4610 (287 MB) txc=4610 zc=n
# 22.25 [+0.50] rx=4610 (287 MB)
# 22.25 [+0.00] 
# 22.25 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.25 [+0.00] 
# 23.61 [+1.36] tx=4218 (263 MB) txc=4218 zc=y
# 23.62 [+0.01] OK
# 26.60 [+2.98] 
# 26.60 [+0.00] ipv6 udp -t 1 tx-rx
# 26.60 [+0.00] 
# 28.25 [+1.65] tx=11241 (701 MB) txc=0 zc=n
# 28.75 [+0.50] rx=11241 (701 MB)
# 28.76 [+0.01] 
# 28.76 [+0.00] ipv6 udp -t 1 tx-only
# 28.76 [+0.00] 
# 30.13 [+1.37] tx=7707 (480 MB) txc=0 zc=n
# 30.14 [+0.01] 
# 30.14 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.15 [+0.00] 
# 31.79 [+1.64] tx=4554 (284 MB) txc=4554 zc=n
# 32.29 [+0.50] rx=4554 (284 MB)
# 32.32 [+0.03] 
# 32.32 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.32 [+0.00] 
# 33.67 [+1.35] tx=4060 (253 MB) txc=4060 zc=y
# 33.68 [+0.01] OK
# 33.93 [+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__->