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=5967 (372 MB) txc=0 zc=n
# 4.45 [+0.40] rx=2977 (372 MB)
# 4.46 [+0.01] 
# 4.46 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.46 [+0.00] 
# 6.13 [+1.68] tx=3755 (234 MB) txc=3755 zc=n
# 6.49 [+0.36] rx=1879 (234 MB)
# 6.50 [+0.01] OK
# 9.17 [+2.67] 
# 9.17 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.17 [+0.00] 
# 10.78 [+1.61] tx=6540 (408 MB) txc=0 zc=n
# 11.18 [+0.40] rx=3271 (408 MB)
# 11.18 [+0.01] 
# 11.19 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.19 [+0.00] 
# 12.85 [+1.67] tx=4039 (252 MB) txc=4039 zc=n
# 13.21 [+0.36] rx=2021 (252 MB)
# 13.22 [+0.01] OK
# 15.87 [+2.65] 
# 15.87 [+0.00] ipv4 udp -t 1 tx-rx
# 15.87 [+0.00] 
# 17.48 [+1.61] tx=7649 (477 MB) txc=0 zc=n
# 17.98 [+0.50] rx=7649 (477 MB)
# 17.99 [+0.01] 
# 17.99 [+0.00] ipv4 udp -t 1 tx-only
# 17.99 [+0.00] 
# 19.35 [+1.36] tx=8082 (504 MB) txc=0 zc=n
# 19.36 [+0.01] 
# 19.36 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.36 [+0.00] 
# 20.98 [+1.62] tx=3982 (248 MB) txc=3982 zc=n
# 21.48 [+0.50] rx=3982 (248 MB)
# 21.49 [+0.01] 
# 21.49 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.49 [+0.00] 
# 22.83 [+1.35] tx=4295 (268 MB) txc=4295 zc=y
# 22.87 [+0.03] OK
# 25.53 [+2.66] 
# 25.53 [+0.00] ipv6 udp -t 1 tx-rx
# 25.53 [+0.00] 
# 27.15 [+1.62] tx=7645 (477 MB) txc=0 zc=n
# 27.65 [+0.50] rx=7645 (477 MB)
# 27.67 [+0.02] 
# 27.67 [+0.00] ipv6 udp -t 1 tx-only
# 27.67 [+0.00] 
# 29.02 [+1.35] tx=8094 (505 MB) txc=0 zc=n
# 29.03 [+0.01] 
# 29.03 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.03 [+0.00] 
# 30.64 [+1.61] tx=3942 (245 MB) txc=3942 zc=n
# 31.14 [+0.50] rx=3942 (245 MB)
# 31.14 [+0.01] 
# 31.14 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.14 [+0.00] 
# 32.49 [+1.34] tx=4309 (268 MB) txc=4309 zc=y
# 32.49 [+0.01] OK
# 32.76 [+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__->