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
# 2.78 [+2.78] 
# 2.78 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.78 [+0.00] 
# 4.44 [+1.65] tx=6353 (396 MB) txc=0 zc=n
# 4.84 [+0.40] rx=3177 (396 MB)
# 4.86 [+0.02] 
# 4.86 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.86 [+0.00] 
# 6.53 [+1.67] tx=3995 (249 MB) txc=3995 zc=n
# 6.89 [+0.36] rx=1999 (249 MB)
# 6.89 [+0.01] OK
# 9.77 [+2.88] 
# 9.77 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.77 [+0.00] 
# 11.40 [+1.63] tx=6315 (394 MB) txc=0 zc=n
# 11.80 [+0.40] rx=3158 (394 MB)
# 11.81 [+0.01] 
# 11.81 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.81 [+0.00] 
# 13.52 [+1.71] tx=3882 (242 MB) txc=3882 zc=n
# 13.88 [+0.36] rx=1942 (242 MB)
# 13.88 [+0.01] OK
# 16.83 [+2.94] 
# 16.83 [+0.00] ipv4 udp -t 1 tx-rx
# 16.83 [+0.00] 
# 18.47 [+1.64] tx=7460 (465 MB) txc=0 zc=n
# 18.97 [+0.50] rx=7460 (465 MB)
# 18.97 [+0.01] 
# 18.97 [+0.00] ipv4 udp -t 1 tx-only
# 18.97 [+0.00] 
# 20.34 [+1.37] tx=8008 (499 MB) txc=0 zc=n
# 20.35 [+0.01] 
# 20.35 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.35 [+0.00] 
# 21.99 [+1.64] tx=3911 (244 MB) txc=3911 zc=n
# 22.49 [+0.50] rx=3911 (244 MB)
# 22.52 [+0.04] 
# 22.52 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.53 [+0.00] 
# 23.88 [+1.36] tx=4278 (266 MB) txc=4278 zc=y
# 23.89 [+0.01] OK
# 26.85 [+2.96] 
# 26.85 [+0.00] ipv6 udp -t 1 tx-rx
# 26.85 [+0.00] 
# 28.50 [+1.65] tx=7410 (462 MB) txc=0 zc=n
# 29.00 [+0.50] rx=7410 (462 MB)
# 29.01 [+0.01] 
# 29.01 [+0.00] ipv6 udp -t 1 tx-only
# 29.01 [+0.00] 
# 30.35 [+1.34] tx=7759 (484 MB) txc=0 zc=n
# 30.36 [+0.01] 
# 30.36 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.36 [+0.00] 
# 31.98 [+1.61] tx=3777 (235 MB) txc=3777 zc=n
# 32.48 [+0.50] rx=3777 (235 MB)
# 32.50 [+0.02] 
# 32.50 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.50 [+0.00] 
# 33.88 [+1.38] tx=3869 (241 MB) txc=3869 zc=y
# 33.89 [+0.01] OK
# 34.15 [+0.26] 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__->