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
# 2.76 [+2.76] 
# 2.76 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.76 [+0.00] 
# 4.38 [+1.62] tx=6478 (404 MB) txc=0 zc=n
# 4.78 [+0.40] rx=3233 (404 MB)
# 4.78 [+0.01] 
# 4.78 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.78 [+0.00] 
# 6.45 [+1.66] tx=4016 (250 MB) txc=4016 zc=n
# 6.80 [+0.36] rx=2009 (250 MB)
# 6.81 [+0.01] OK
# 9.61 [+2.80] 
# 9.61 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.61 [+0.00] 
# 11.24 [+1.62] tx=6404 (399 MB) txc=0 zc=n
# 11.63 [+0.40] rx=3194 (399 MB)
# 11.64 [+0.01] 
# 11.64 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.64 [+0.00] 
# 13.30 [+1.66] tx=3914 (244 MB) txc=3914 zc=n
# 13.66 [+0.37] rx=1958 (244 MB)
# 13.67 [+0.01] OK
# 16.58 [+2.91] 
# 16.58 [+0.00] ipv4 udp -t 1 tx-rx
# 16.59 [+0.00] 
# 18.21 [+1.63] tx=7479 (466 MB) txc=0 zc=n
# 18.71 [+0.50] rx=7479 (466 MB)
# 18.72 [+0.01] 
# 18.72 [+0.00] ipv4 udp -t 1 tx-only
# 18.72 [+0.00] 
# 20.08 [+1.36] tx=7964 (496 MB) txc=0 zc=n
# 20.08 [+0.01] 
# 20.08 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.08 [+0.00] 
# 21.71 [+1.63] tx=3884 (242 MB) txc=3884 zc=n
# 22.21 [+0.50] rx=3884 (242 MB)
# 22.22 [+0.01] 
# 22.22 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.22 [+0.00] 
# 23.58 [+1.36] tx=4239 (264 MB) txc=4239 zc=y
# 23.58 [+0.01] OK
# 26.43 [+2.85] 
# 26.43 [+0.00] ipv6 udp -t 1 tx-rx
# 26.43 [+0.00] 
# 28.05 [+1.62] tx=7473 (466 MB) txc=0 zc=n
# 28.55 [+0.50] rx=7473 (466 MB)
# 28.56 [+0.01] 
# 28.56 [+0.00] ipv6 udp -t 1 tx-only
# 28.56 [+0.00] 
# 29.92 [+1.36] tx=8106 (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] 
# 31.56 [+1.63] tx=3867 (241 MB) txc=3867 zc=n
# 32.06 [+0.50] rx=3867 (241 MB)
# 32.07 [+0.01] 
# 32.07 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.07 [+0.00] 
# 33.44 [+1.37] tx=4293 (267 MB) txc=4293 zc=y
# 33.44 [+0.01] OK
# 33.70 [+0.26] 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__->