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
# 2.64 [+2.64] 
# 2.64 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.25 [+1.61] tx=6669 (416 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3330 (416 MB)
# 4.65 [+0.00] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.30 [+1.65] tx=4049 (252 MB) txc=4049 zc=n
# 6.66 [+0.36] rx=2026 (252 MB)
# 6.67 [+0.00] OK
# 9.50 [+2.84] 
# 9.50 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.51 [+0.00] 
# 11.12 [+1.62] tx=6205 (387 MB) txc=0 zc=n
# 11.52 [+0.40] rx=3103 (387 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=3897 (243 MB) txc=3897 zc=n
# 13.56 [+0.35] rx=1950 (243 MB)
# 13.57 [+0.01] OK
# 16.39 [+2.82] 
# 16.39 [+0.00] ipv4 udp -t 1 tx-rx
# 16.39 [+0.00] 
# 18.01 [+1.62] tx=11723 (731 MB) txc=0 zc=n
# 18.51 [+0.50] rx=11723 (731 MB)
# 18.51 [+0.00] 
# 18.51 [+0.00] ipv4 udp -t 1 tx-only
# 18.52 [+0.00] 
# 19.89 [+1.37] tx=8198 (511 MB) txc=0 zc=n
# 19.90 [+0.01] 
# 19.90 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.90 [+0.00] 
# 21.51 [+1.61] tx=4906 (306 MB) txc=4906 zc=n
# 22.01 [+0.50] rx=4906 (306 MB)
# 22.03 [+0.02] 
# 22.03 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.03 [+0.00] 
# 23.39 [+1.36] tx=4427 (276 MB) txc=4427 zc=y
# 23.40 [+0.01] OK
# 26.26 [+2.86] 
# 26.26 [+0.00] ipv6 udp -t 1 tx-rx
# 26.26 [+0.00] 
# 27.89 [+1.63] tx=11843 (739 MB) txc=0 zc=n
# 28.39 [+0.50] rx=11843 (739 MB)
# 28.40 [+0.00] 
# 28.40 [+0.00] ipv6 udp -t 1 tx-only
# 28.40 [+0.00] 
# 29.75 [+1.35] tx=8150 (508 MB) txc=0 zc=n
# 29.78 [+0.02] 
# 29.78 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.78 [+0.00] 
# 31.41 [+1.63] tx=4906 (306 MB) txc=4906 zc=n
# 31.91 [+0.50] rx=4906 (306 MB)
# 31.92 [+0.00] 
# 31.92 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.92 [+0.00] 
# 33.27 [+1.34] tx=4367 (272 MB) txc=4367 zc=y
# 33.29 [+0.02] OK
# 33.54 [+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__->