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
# 2.61 [+2.61] 
# 2.61 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.24 [+1.63] tx=6558 (409 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3275 (409 MB)
# 4.66 [+0.02] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.33 [+1.67] tx=4078 (254 MB) txc=4078 zc=n
# 6.69 [+0.36] rx=2040 (254 MB)
# 6.69 [+0.00] OK
# 9.48 [+2.79] 
# 9.49 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.49 [+0.00] 
# 11.12 [+1.64] tx=6515 (406 MB) txc=0 zc=n
# 11.52 [+0.40] rx=3252 (406 MB)
# 11.53 [+0.01] 
# 11.53 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.53 [+0.00] 
# 13.22 [+1.69] tx=4015 (250 MB) txc=4015 zc=n
# 13.58 [+0.36] rx=2009 (250 MB)
# 13.59 [+0.01] OK
# 16.41 [+2.82] 
# 16.41 [+0.00] ipv4 udp -t 1 tx-rx
# 16.41 [+0.00] 
# 18.03 [+1.62] tx=11867 (740 MB) txc=0 zc=n
# 18.53 [+0.50] rx=11867 (740 MB)
# 18.54 [+0.00] 
# 18.54 [+0.00] ipv4 udp -t 1 tx-only
# 18.54 [+0.00] 
# 19.90 [+1.36] tx=8235 (513 MB) txc=0 zc=n
# 19.91 [+0.01] 
# 19.91 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.91 [+0.00] 
# 21.56 [+1.64] tx=4859 (303 MB) txc=4859 zc=n
# 22.06 [+0.50] rx=4859 (303 MB)
# 22.06 [+0.00] 
# 22.06 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.06 [+0.00] 
# 23.42 [+1.36] tx=4339 (270 MB) txc=4339 zc=y
# 23.43 [+0.01] OK
# 26.23 [+2.80] 
# 26.23 [+0.00] ipv6 udp -t 1 tx-rx
# 26.23 [+0.00] 
# 27.85 [+1.62] tx=11709 (730 MB) txc=0 zc=n
# 28.35 [+0.50] rx=11709 (730 MB)
# 28.36 [+0.00] 
# 28.36 [+0.00] ipv6 udp -t 1 tx-only
# 28.36 [+0.00] 
# 29.72 [+1.36] tx=8159 (509 MB) txc=0 zc=n
# 29.73 [+0.01] 
# 29.73 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.73 [+0.00] 
# 31.35 [+1.62] tx=4844 (302 MB) txc=4844 zc=n
# 31.85 [+0.50] rx=4844 (302 MB)
# 31.87 [+0.02] 
# 31.87 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.87 [+0.00] 
# 33.24 [+1.37] tx=4363 (272 MB) txc=4363 zc=y
# 33.25 [+0.01] OK
# 33.47 [+0.23] 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__->