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
# 2.56 [+2.56] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.17 [+1.60] tx=6151 (383 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3076 (383 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.23 [+1.66] tx=3971 (247 MB) txc=3971 zc=n
# 6.58 [+0.36] rx=1987 (247 MB)
# 6.60 [+0.02] OK
# 9.49 [+2.89] 
# 9.50 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.50 [+0.00] 
# 11.12 [+1.63] tx=6339 (395 MB) txc=0 zc=n
# 11.52 [+0.40] rx=3170 (395 MB)
# 11.53 [+0.01] 
# 11.53 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.53 [+0.00] 
# 13.21 [+1.68] tx=3920 (244 MB) txc=3920 zc=n
# 13.57 [+0.36] rx=1961 (244 MB)
# 13.57 [+0.01] OK
# 16.40 [+2.83] 
# 16.40 [+0.00] ipv4 udp -t 1 tx-rx
# 16.40 [+0.00] 
# 18.00 [+1.60] tx=12989 (810 MB) txc=0 zc=n
# 18.50 [+0.50] rx=12987 (810 MB)
# 18.51 [+0.01] 
# 18.51 [+0.00] ipv4 udp -t 1 tx-only
# 18.51 [+0.00] 
# 19.87 [+1.36] tx=8035 (501 MB) txc=0 zc=n
# 19.88 [+0.01] 
# 19.88 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.88 [+0.00] 
# 21.49 [+1.61] tx=4743 (295 MB) txc=4743 zc=n
# 21.99 [+0.50] rx=4743 (295 MB)
# 22.00 [+0.01] 
# 22.00 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.00 [+0.00] 
# 23.35 [+1.35] tx=4272 (266 MB) txc=4272 zc=y
# 23.37 [+0.02] OK
# 26.23 [+2.86] 
# 26.23 [+0.00] ipv6 udp -t 1 tx-rx
# 26.23 [+0.00] 
# 27.84 [+1.60] tx=12489 (779 MB) txc=0 zc=n
# 28.34 [+0.50] rx=12486 (779 MB)
# 28.34 [+0.01] 
# 28.34 [+0.00] ipv6 udp -t 1 tx-only
# 28.34 [+0.00] 
# 29.72 [+1.38] tx=8175 (510 MB) txc=0 zc=n
# 29.73 [+0.01] 
# 29.73 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.73 [+0.00] 
# 31.37 [+1.64] tx=4680 (292 MB) txc=4680 zc=n
# 31.87 [+0.50] rx=4680 (292 MB)
# 31.89 [+0.02] 
# 31.89 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.89 [+0.00] 
# 33.25 [+1.36] tx=4314 (269 MB) txc=4314 zc=y
# 33.26 [+0.01] OK
# 33.53 [+0.27] 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__->