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] 
# 4.27 [+1.63] tx=6452 (402 MB) txc=0 zc=n
# 4.67 [+0.40] rx=3226 (402 MB)
# 4.67 [+0.01] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.35 [+1.68] tx=3980 (248 MB) txc=3980 zc=n
# 6.71 [+0.36] rx=1991 (248 MB)
# 6.71 [+0.00] OK
# 9.55 [+2.83] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.17 [+1.62] tx=6387 (398 MB) txc=0 zc=n
# 11.57 [+0.40] rx=3193 (398 MB)
# 11.59 [+0.02] 
# 11.59 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.59 [+0.00] 
# 13.25 [+1.65] tx=3916 (244 MB) txc=3916 zc=n
# 13.60 [+0.36] rx=1959 (244 MB)
# 13.61 [+0.01] OK
# 16.49 [+2.88] 
# 16.49 [+0.00] ipv4 udp -t 1 tx-rx
# 16.49 [+0.00] 
# 18.10 [+1.61] tx=11412 (712 MB) txc=0 zc=n
# 18.60 [+0.50] rx=11412 (712 MB)
# 18.61 [+0.01] 
# 18.61 [+0.00] ipv4 udp -t 1 tx-only
# 18.61 [+0.00] 
# 19.98 [+1.37] tx=8219 (512 MB) txc=0 zc=n
# 19.99 [+0.01] 
# 19.99 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.99 [+0.00] 
# 21.63 [+1.63] tx=4723 (294 MB) txc=4723 zc=n
# 22.13 [+0.50] rx=4723 (294 MB)
# 22.13 [+0.01] 
# 22.13 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.13 [+0.00] 
# 23.51 [+1.38] tx=4382 (273 MB) txc=4382 zc=y
# 23.52 [+0.01] OK
# 26.40 [+2.88] 
# 26.40 [+0.00] ipv6 udp -t 1 tx-rx
# 26.40 [+0.00] 
# 28.05 [+1.64] tx=11319 (706 MB) txc=0 zc=n
# 28.55 [+0.50] rx=11319 (706 MB)
# 28.55 [+0.00] 
# 28.55 [+0.00] ipv6 udp -t 1 tx-only
# 28.55 [+0.00] 
# 29.92 [+1.36] tx=8107 (505 MB) txc=0 zc=n
# 29.93 [+0.01] 
# 29.93 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.93 [+0.00] 
# 31.53 [+1.60] tx=4723 (294 MB) txc=4723 zc=n
# 32.03 [+0.50] rx=4723 (294 MB)
# 32.04 [+0.00] 
# 32.04 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.04 [+0.00] 
# 33.40 [+1.37] tx=4360 (272 MB) txc=4360 zc=y
# 33.41 [+0.01] OK
# 33.68 [+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__->