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
# 2.44 [+2.44] 
# 2.44 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.44 [+0.00] 
# 4.05 [+1.61] tx=6462 (403 MB) txc=0 zc=n
# 4.45 [+0.40] rx=3232 (403 MB)
# 4.48 [+0.03] 
# 4.48 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.49 [+0.00] 
# 6.15 [+1.66] tx=3972 (247 MB) txc=3972 zc=n
# 6.50 [+0.36] rx=1987 (247 MB)
# 6.51 [+0.01] OK
# 9.38 [+2.87] 
# 9.38 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.38 [+0.00] 
# 11.01 [+1.63] tx=6376 (397 MB) txc=0 zc=n
# 11.41 [+0.40] rx=3180 (397 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.42 [+0.00] 
# 13.09 [+1.67] tx=3868 (241 MB) txc=3868 zc=n
# 13.45 [+0.36] rx=1931 (241 MB)
# 13.45 [+0.01] OK
# 16.18 [+2.72] 
# 16.18 [+0.00] ipv4 udp -t 1 tx-rx
# 16.18 [+0.00] 
# 17.81 [+1.63] tx=7536 (470 MB) txc=0 zc=n
# 18.31 [+0.50] rx=7536 (470 MB)
# 18.32 [+0.00] 
# 18.32 [+0.00] ipv4 udp -t 1 tx-only
# 18.32 [+0.00] 
# 19.68 [+1.37] tx=7911 (493 MB) txc=0 zc=n
# 19.69 [+0.01] 
# 19.69 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.70 [+0.00] 
# 21.34 [+1.64] tx=3864 (241 MB) txc=3864 zc=n
# 21.84 [+0.50] rx=3864 (241 MB)
# 21.85 [+0.02] 
# 21.85 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.85 [+0.00] 
# 23.21 [+1.36] tx=4235 (264 MB) txc=4235 zc=y
# 23.22 [+0.01] OK
# 26.02 [+2.80] 
# 26.02 [+0.00] ipv6 udp -t 1 tx-rx
# 26.02 [+0.00] 
# 27.64 [+1.62] tx=7460 (465 MB) txc=0 zc=n
# 28.14 [+0.50] rx=7460 (465 MB)
# 28.16 [+0.02] 
# 28.16 [+0.00] ipv6 udp -t 1 tx-only
# 28.16 [+0.00] 
# 29.52 [+1.36] tx=7996 (498 MB) txc=0 zc=n
# 29.53 [+0.01] 
# 29.53 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.53 [+0.00] 
# 31.16 [+1.64] tx=3900 (243 MB) txc=3900 zc=n
# 31.66 [+0.50] rx=3900 (243 MB)
# 31.70 [+0.03] 
# 31.70 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.70 [+0.00] 
# 33.06 [+1.37] tx=4261 (265 MB) txc=4261 zc=y
# 33.07 [+0.01] OK
# 33.30 [+0.22] 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__->