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
# 3.62 [+3.62] 
# 3.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 3.62 [+0.00] 
# 5.34 [+1.72] tx=5471 (341 MB) txc=0 zc=n
# 5.74 [+0.40] rx=2723 (341 MB)
# 5.75 [+0.01] 
# 5.75 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 5.75 [+0.00] 
# 7.54 [+1.79] tx=3738 (233 MB) txc=3738 zc=n
# 7.90 [+0.36] rx=1870 (233 MB)
# 7.92 [+0.02] OK
# 10.94 [+3.02] 
# 10.94 [+0.00] ipv6 tcp -t 1 tx-rx
# 10.94 [+0.00] 
# 12.60 [+1.66] tx=5788 (361 MB) txc=0 zc=n
# 13.00 [+0.40] rx=2893 (361 MB)
# 13.01 [+0.01] 
# 13.01 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 13.01 [+0.00] 
# 14.67 [+1.66] tx=3960 (247 MB) txc=3960 zc=n
# 15.03 [+0.36] rx=1981 (247 MB)
# 15.04 [+0.01] OK
# 17.91 [+2.87] 
# 17.91 [+0.00] ipv4 udp -t 1 tx-rx
# 17.91 [+0.00] 
# 19.54 [+1.63] tx=7450 (464 MB) txc=0 zc=n
# 20.04 [+0.50] rx=7450 (464 MB)
# 20.05 [+0.00] 
# 20.05 [+0.00] ipv4 udp -t 1 tx-only
# 20.05 [+0.00] 
# 21.41 [+1.36] tx=7931 (494 MB) txc=0 zc=n
# 21.41 [+0.01] 
# 21.42 [+0.00] ipv4 udp -z -t 1 tx-rx
# 21.42 [+0.00] 
# 23.02 [+1.60] tx=3557 (221 MB) txc=3557 zc=n
# 23.52 [+0.50] rx=3557 (221 MB)
# 23.53 [+0.01] 
# 23.53 [+0.00] ipv4 udp -z -t 1 tx-only
# 23.53 [+0.00] 
# 24.91 [+1.38] tx=4235 (264 MB) txc=4235 zc=y
# 24.93 [+0.02] OK
# 28.28 [+3.35] 
# 28.28 [+0.00] ipv6 udp -t 1 tx-rx
# 28.28 [+0.00] 
# 29.96 [+1.67] tx=6646 (414 MB) txc=0 zc=n
# 30.46 [+0.50] rx=6646 (414 MB)
# 30.46 [+0.00] 
# 30.46 [+0.00] ipv6 udp -t 1 tx-only
# 30.46 [+0.00] 
# 31.82 [+1.36] tx=7780 (485 MB) txc=0 zc=n
# 31.83 [+0.01] 
# 31.83 [+0.00] ipv6 udp -z -t 1 tx-rx
# 31.83 [+0.00] 
# 33.48 [+1.65] tx=3725 (232 MB) txc=3725 zc=n
# 33.98 [+0.50] rx=3725 (232 MB)
# 34.01 [+0.03] 
# 34.01 [+0.00] ipv6 udp -z -t 1 tx-only
# 34.01 [+0.00] 
# 35.39 [+1.37] tx=4144 (258 MB) txc=4144 zc=y
# 35.39 [+0.01] OK
# 35.67 [+0.28] 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__->