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
# 2.61 [+2.61] 
# 2.61 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.61 [+0.00] 
# 4.23 [+1.62] tx=6340 (395 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3171 (395 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.32 [+1.68] tx=3901 (243 MB) txc=3901 zc=n
# 6.67 [+0.36] rx=1951 (243 MB)
# 6.68 [+0.01] OK
# 9.67 [+2.99] 
# 9.68 [+0.01] ipv6 tcp -t 1 tx-rx
# 9.68 [+0.00] 
# 11.32 [+1.64] tx=6291 (392 MB) txc=0 zc=n
# 11.71 [+0.39] rx=3147 (392 MB)
# 11.74 [+0.03] 
# 11.74 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.74 [+0.00] 
# 13.39 [+1.65] tx=3866 (241 MB) txc=3866 zc=n
# 13.74 [+0.36] rx=1934 (241 MB)
# 13.75 [+0.01] OK
# 16.77 [+3.02] 
# 16.77 [+0.00] ipv4 udp -t 1 tx-rx
# 16.77 [+0.00] 
# 18.43 [+1.66] tx=12337 (769 MB) txc=0 zc=n
# 18.93 [+0.50] rx=12337 (769 MB)
# 18.94 [+0.01] 
# 18.94 [+0.00] ipv4 udp -t 1 tx-only
# 18.94 [+0.00] 
# 20.28 [+1.35] tx=7862 (490 MB) txc=0 zc=n
# 20.31 [+0.02] 
# 20.31 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.31 [+0.00] 
# 21.92 [+1.61] tx=4592 (286 MB) txc=4592 zc=n
# 22.42 [+0.50] rx=4592 (286 MB)
# 22.43 [+0.01] 
# 22.43 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.43 [+0.00] 
# 23.81 [+1.38] tx=4272 (266 MB) txc=4272 zc=y
# 23.82 [+0.01] OK
# 26.85 [+3.04] 
# 26.85 [+0.00] ipv6 udp -t 1 tx-rx
# 26.86 [+0.00] 
# 28.49 [+1.63] tx=12375 (772 MB) txc=0 zc=n
# 28.99 [+0.50] rx=12375 (772 MB)
# 28.99 [+0.01] 
# 28.99 [+0.00] ipv6 udp -t 1 tx-only
# 28.99 [+0.00] 
# 30.38 [+1.39] tx=8008 (499 MB) txc=0 zc=n
# 30.39 [+0.01] 
# 30.39 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.39 [+0.00] 
# 32.00 [+1.61] tx=4617 (288 MB) txc=4617 zc=n
# 32.50 [+0.50] rx=4617 (288 MB)
# 32.51 [+0.01] 
# 32.51 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.51 [+0.00] 
# 33.87 [+1.36] tx=4198 (261 MB) txc=4198 zc=y
# 33.88 [+0.01] OK
# 34.13 [+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__->