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
# 2.40 [+2.40] 
# 2.40 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.40 [+0.00] 
# 4.01 [+1.61] tx=6375 (397 MB) txc=0 zc=n
# 4.41 [+0.40] rx=3185 (397 MB)
# 4.42 [+0.00] 
# 4.42 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.42 [+0.00] 
# 6.08 [+1.66] tx=3988 (248 MB) txc=3988 zc=n
# 6.44 [+0.36] rx=1995 (248 MB)
# 6.47 [+0.03] OK
# 9.19 [+2.73] 
# 9.19 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.19 [+0.00] 
# 10.81 [+1.61] tx=6292 (392 MB) txc=0 zc=n
# 11.21 [+0.40] rx=3147 (392 MB)
# 11.21 [+0.01] 
# 11.21 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.21 [+0.00] 
# 12.86 [+1.65] tx=3917 (244 MB) txc=3917 zc=n
# 13.22 [+0.36] rx=1959 (244 MB)
# 13.23 [+0.01] OK
# 15.94 [+2.72] 
# 15.94 [+0.00] ipv4 udp -t 1 tx-rx
# 15.94 [+0.00] 
# 17.55 [+1.61] tx=11289 (704 MB) txc=0 zc=n
# 18.06 [+0.50] rx=11289 (704 MB)
# 18.06 [+0.01] 
# 18.06 [+0.00] ipv4 udp -t 1 tx-only
# 18.07 [+0.00] 
# 19.41 [+1.35] tx=8117 (506 MB) txc=0 zc=n
# 19.43 [+0.01] 
# 19.43 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.43 [+0.00] 
# 21.05 [+1.62] tx=4745 (296 MB) txc=4745 zc=n
# 21.55 [+0.50] rx=4745 (296 MB)
# 21.57 [+0.02] 
# 21.57 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.57 [+0.00] 
# 22.92 [+1.35] tx=4328 (270 MB) txc=4328 zc=y
# 22.93 [+0.01] OK
# 25.68 [+2.75] 
# 25.68 [+0.00] ipv6 udp -t 1 tx-rx
# 25.68 [+0.00] 
# 27.31 [+1.63] tx=11255 (702 MB) txc=0 zc=n
# 27.81 [+0.50] rx=11255 (702 MB)
# 27.81 [+0.00] 
# 27.81 [+0.00] ipv6 udp -t 1 tx-only
# 27.81 [+0.00] 
# 29.20 [+1.39] tx=8128 (507 MB) txc=0 zc=n
# 29.21 [+0.01] 
# 29.21 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.21 [+0.00] 
# 30.84 [+1.62] tx=4694 (292 MB) txc=4694 zc=n
# 31.34 [+0.50] rx=4694 (292 MB)
# 31.34 [+0.01] 
# 31.34 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.35 [+0.00] 
# 32.73 [+1.39] tx=4381 (273 MB) txc=4381 zc=y
# 32.74 [+0.01] OK
# 33.01 [+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__->