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
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.14 [+1.64] tx=6473 (403 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3237 (403 MB)
# 4.55 [+0.00] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.26 [+1.71] tx=4011 (250 MB) txc=4011 zc=n
# 6.61 [+0.35] rx=2007 (250 MB)
# 6.61 [+0.00] OK
# 9.38 [+2.77] 
# 9.38 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.38 [+0.00] 
# 11.02 [+1.64] tx=5656 (352 MB) txc=0 zc=n
# 11.42 [+0.40] rx=2829 (352 MB)
# 11.43 [+0.01] 
# 11.43 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.43 [+0.00] 
# 13.11 [+1.68] tx=3914 (244 MB) txc=3914 zc=n
# 13.47 [+0.36] rx=1958 (244 MB)
# 13.47 [+0.01] OK
# 16.21 [+2.74] 
# 16.21 [+0.00] ipv4 udp -t 1 tx-rx
# 16.21 [+0.00] 
# 17.84 [+1.63] tx=7332 (457 MB) txc=0 zc=n
# 18.34 [+0.50] rx=7332 (457 MB)
# 18.34 [+0.00] 
# 18.34 [+0.00] ipv4 udp -t 1 tx-only
# 18.35 [+0.00] 
# 19.71 [+1.37] tx=8012 (499 MB) txc=0 zc=n
# 19.72 [+0.01] 
# 19.72 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.72 [+0.00] 
# 21.35 [+1.63] tx=3849 (240 MB) txc=3849 zc=n
# 21.85 [+0.50] rx=3849 (240 MB)
# 21.87 [+0.02] 
# 21.87 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.87 [+0.00] 
# 23.24 [+1.37] tx=4256 (265 MB) txc=4256 zc=y
# 23.24 [+0.00] OK
# 25.97 [+2.73] 
# 25.97 [+0.00] ipv6 udp -t 1 tx-rx
# 25.97 [+0.00] 
# 27.58 [+1.61] tx=7275 (453 MB) txc=0 zc=n
# 28.08 [+0.50] rx=7275 (453 MB)
# 28.09 [+0.01] 
# 28.09 [+0.00] ipv6 udp -t 1 tx-only
# 28.09 [+0.00] 
# 29.44 [+1.36] tx=7949 (496 MB) txc=0 zc=n
# 29.45 [+0.01] 
# 29.45 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.45 [+0.00] 
# 31.08 [+1.63] tx=3829 (238 MB) txc=3829 zc=n
# 31.59 [+0.50] rx=3829 (238 MB)
# 31.59 [+0.01] 
# 31.59 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.59 [+0.00] 
# 32.95 [+1.36] tx=4268 (266 MB) txc=4268 zc=y
# 32.96 [+0.01] OK
# 33.19 [+0.24] 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__->