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
# 2.41 [+2.41] 
# 2.41 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.41 [+0.00] 
# 4.03 [+1.61] tx=6506 (405 MB) txc=0 zc=n
# 4.43 [+0.40] rx=3251 (405 MB)
# 4.43 [+0.00] 
# 4.43 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.44 [+0.00] 
# 6.09 [+1.65] tx=4050 (252 MB) txc=4050 zc=n
# 6.45 [+0.37] rx=2026 (252 MB)
# 6.46 [+0.00] OK
# 9.16 [+2.71] 
# 9.17 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.17 [+0.00] 
# 10.81 [+1.64] tx=6328 (394 MB) txc=0 zc=n
# 11.21 [+0.40] rx=3163 (394 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=3988 (248 MB) txc=3988 zc=n
# 13.22 [+0.36] rx=1994 (248 MB)
# 13.23 [+0.00] OK
# 15.92 [+2.69] 
# 15.92 [+0.00] ipv4 udp -t 1 tx-rx
# 15.92 [+0.00] 
# 17.53 [+1.61] tx=11231 (700 MB) txc=0 zc=n
# 18.03 [+0.50] rx=11231 (700 MB)
# 18.05 [+0.02] 
# 18.05 [+0.00] ipv4 udp -t 1 tx-only
# 18.05 [+0.00] 
# 19.40 [+1.35] tx=8135 (507 MB) txc=0 zc=n
# 19.41 [+0.01] 
# 19.41 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.41 [+0.00] 
# 21.03 [+1.62] tx=4764 (297 MB) txc=4764 zc=n
# 21.53 [+0.50] rx=4764 (297 MB)
# 21.54 [+0.00] 
# 21.54 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.54 [+0.00] 
# 22.91 [+1.37] tx=4446 (277 MB) txc=4446 zc=y
# 22.92 [+0.01] OK
# 25.61 [+2.69] 
# 25.61 [+0.00] ipv6 udp -t 1 tx-rx
# 25.61 [+0.00] 
# 27.21 [+1.60] tx=11476 (716 MB) txc=0 zc=n
# 27.71 [+0.50] rx=11476 (716 MB)
# 27.73 [+0.02] 
# 27.73 [+0.00] ipv6 udp -t 1 tx-only
# 27.73 [+0.00] 
# 29.09 [+1.36] tx=8261 (515 MB) txc=0 zc=n
# 29.10 [+0.01] 
# 29.10 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.11 [+0.00] 
# 30.71 [+1.60] tx=4759 (296 MB) txc=4759 zc=n
# 31.21 [+0.50] rx=4759 (296 MB)
# 31.21 [+0.01] 
# 31.21 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.22 [+0.00] 
# 32.58 [+1.36] tx=4440 (277 MB) txc=4440 zc=y
# 32.59 [+0.01] OK
# 32.84 [+0.25] 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__->