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
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.18 [+1.63] tx=6520 (406 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3258 (406 MB)
# 4.60 [+0.02] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.27 [+1.66] tx=4019 (250 MB) txc=4019 zc=n
# 6.63 [+0.36] rx=2011 (250 MB)
# 6.63 [+0.00] OK
# 9.43 [+2.80] 
# 9.43 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.43 [+0.00] 
# 11.05 [+1.62] tx=6350 (396 MB) txc=0 zc=n
# 11.45 [+0.40] rx=3176 (396 MB)
# 11.46 [+0.01] 
# 11.46 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.46 [+0.00] 
# 13.12 [+1.66] tx=4033 (251 MB) txc=4033 zc=n
# 13.48 [+0.36] rx=2018 (251 MB)
# 13.48 [+0.01] OK
# 16.33 [+2.85] 
# 16.34 [+0.00] ipv4 udp -t 1 tx-rx
# 16.34 [+0.00] 
# 17.94 [+1.60] tx=7519 (469 MB) txc=0 zc=n
# 18.44 [+0.50] rx=7519 (469 MB)
# 18.44 [+0.00] 
# 18.44 [+0.00] ipv4 udp -t 1 tx-only
# 18.45 [+0.00] 
# 19.81 [+1.37] tx=8021 (500 MB) txc=0 zc=n
# 19.82 [+0.01] 
# 19.82 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.83 [+0.00] 
# 21.44 [+1.61] tx=3893 (242 MB) txc=3893 zc=n
# 21.94 [+0.50] rx=3893 (242 MB)
# 21.94 [+0.00] 
# 21.94 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.94 [+0.00] 
# 23.30 [+1.36] tx=4272 (266 MB) txc=4272 zc=y
# 23.31 [+0.01] OK
# 26.16 [+2.85] 
# 26.16 [+0.00] ipv6 udp -t 1 tx-rx
# 26.17 [+0.00] 
# 27.79 [+1.62] tx=7486 (467 MB) txc=0 zc=n
# 28.29 [+0.50] rx=7486 (467 MB)
# 28.29 [+0.00] 
# 28.29 [+0.00] ipv6 udp -t 1 tx-only
# 28.30 [+0.00] 
# 29.67 [+1.37] tx=7916 (493 MB) txc=0 zc=n
# 29.67 [+0.01] 
# 29.67 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.67 [+0.00] 
# 31.29 [+1.62] tx=3846 (240 MB) txc=3846 zc=n
# 31.79 [+0.50] rx=3846 (240 MB)
# 31.81 [+0.02] 
# 31.81 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.81 [+0.00] 
# 33.17 [+1.37] tx=4269 (266 MB) txc=4269 zc=y
# 33.18 [+0.01] OK
# 33.41 [+0.23] 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__->