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
# 2.59 [+2.59] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.21 [+1.62] tx=6526 (407 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3264 (407 MB)
# 4.62 [+0.01] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.30 [+1.68] tx=4028 (251 MB) txc=4028 zc=n
# 6.65 [+0.36] rx=2015 (251 MB)
# 6.68 [+0.02] OK
# 9.47 [+2.80] 
# 9.47 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.48 [+0.00] 
# 11.11 [+1.64] tx=6456 (402 MB) txc=0 zc=n
# 11.51 [+0.39] rx=3229 (402 MB)
# 11.51 [+0.01] 
# 11.51 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.52 [+0.00] 
# 13.20 [+1.68] tx=4018 (250 MB) txc=4018 zc=n
# 13.56 [+0.36] rx=2006 (250 MB)
# 13.56 [+0.01] OK
# 16.35 [+2.79] 
# 16.35 [+0.00] ipv4 udp -t 1 tx-rx
# 16.35 [+0.00] 
# 17.98 [+1.62] tx=11694 (729 MB) txc=0 zc=n
# 18.48 [+0.50] rx=11694 (729 MB)
# 18.48 [+0.00] 
# 18.48 [+0.00] ipv4 udp -t 1 tx-only
# 18.48 [+0.00] 
# 19.84 [+1.35] tx=8071 (503 MB) txc=0 zc=n
# 19.84 [+0.01] 
# 19.84 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.84 [+0.00] 
# 21.46 [+1.62] tx=4877 (304 MB) txc=4877 zc=n
# 21.96 [+0.50] rx=4877 (304 MB)
# 21.98 [+0.02] 
# 21.98 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.98 [+0.00] 
# 23.33 [+1.35] tx=4345 (271 MB) txc=4345 zc=y
# 23.34 [+0.01] OK
# 26.12 [+2.78] 
# 26.12 [+0.00] ipv6 udp -t 1 tx-rx
# 26.12 [+0.00] 
# 27.76 [+1.64] tx=11793 (735 MB) txc=0 zc=n
# 28.26 [+0.50] rx=11793 (735 MB)
# 28.27 [+0.00] 
# 28.27 [+0.00] ipv6 udp -t 1 tx-only
# 28.27 [+0.00] 
# 29.64 [+1.37] tx=8162 (509 MB) txc=0 zc=n
# 29.64 [+0.01] 
# 29.64 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.65 [+0.00] 
# 31.27 [+1.62] tx=4805 (299 MB) txc=4805 zc=n
# 31.77 [+0.50] rx=4805 (299 MB)
# 31.77 [+0.00] 
# 31.77 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.77 [+0.00] 
# 33.14 [+1.36] tx=4358 (271 MB) txc=4358 zc=y
# 33.15 [+0.01] OK
# 33.41 [+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__->