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
# 2.67 [+2.67] 
# 2.68 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.68 [+0.00] 
# 4.29 [+1.61] tx=6330 (395 MB) txc=0 zc=n
# 4.69 [+0.40] rx=3158 (395 MB)
# 4.69 [+0.01] 
# 4.69 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.69 [+0.00] 
# 6.36 [+1.67] tx=3951 (246 MB) txc=3951 zc=n
# 6.72 [+0.36] rx=1977 (246 MB)
# 6.73 [+0.01] OK
# 9.54 [+2.82] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.19 [+1.65] tx=6256 (390 MB) txc=0 zc=n
# 11.58 [+0.39] rx=3122 (390 MB)
# 11.59 [+0.01] 
# 11.59 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.59 [+0.00] 
# 13.26 [+1.67] tx=3762 (234 MB) txc=3762 zc=n
# 13.62 [+0.36] rx=1880 (234 MB)
# 13.63 [+0.01] OK
# 16.49 [+2.86] 
# 16.49 [+0.00] ipv4 udp -t 1 tx-rx
# 16.49 [+0.00] 
# 18.13 [+1.64] tx=12190 (760 MB) txc=0 zc=n
# 18.62 [+0.49] rx=12190 (760 MB)
# 18.62 [+0.01] 
# 18.62 [+0.00] ipv4 udp -t 1 tx-only
# 18.62 [+0.00] 
# 19.98 [+1.35] tx=7935 (495 MB) txc=0 zc=n
# 19.99 [+0.01] 
# 19.99 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.99 [+0.00] 
# 21.61 [+1.62] tx=4552 (284 MB) txc=4552 zc=n
# 22.10 [+0.50] rx=4552 (284 MB)
# 22.11 [+0.01] 
# 22.11 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.11 [+0.00] 
# 23.46 [+1.35] tx=4234 (264 MB) txc=4234 zc=y
# 23.47 [+0.01] OK
# 26.38 [+2.91] 
# 26.39 [+0.00] ipv6 udp -t 1 tx-rx
# 26.39 [+0.00] 
# 28.00 [+1.62] tx=12300 (767 MB) txc=0 zc=n
# 28.50 [+0.50] rx=12300 (767 MB)
# 28.51 [+0.01] 
# 28.51 [+0.00] ipv6 udp -t 1 tx-only
# 28.51 [+0.00] 
# 29.90 [+1.39] tx=7906 (493 MB) txc=0 zc=n
# 29.90 [+0.01] 
# 29.91 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.91 [+0.00] 
# 31.52 [+1.61] tx=4623 (288 MB) txc=4623 zc=n
# 32.01 [+0.50] rx=4623 (288 MB)
# 32.02 [+0.01] 
# 32.02 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.02 [+0.00] 
# 33.41 [+1.39] tx=4284 (267 MB) txc=4284 zc=y
# 33.42 [+0.01] OK
# 33.70 [+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__->