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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.21 [+1.64] tx=6563 (409 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3283 (409 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.27 [+1.66] tx=4005 (249 MB) txc=4005 zc=n
# 6.63 [+0.36] rx=2004 (249 MB)
# 6.64 [+0.00] OK
# 9.36 [+2.73] 
# 9.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.37 [+0.00] 
# 11.01 [+1.65] tx=6370 (397 MB) txc=0 zc=n
# 11.41 [+0.40] rx=3186 (397 MB)
# 11.43 [+0.02] 
# 11.43 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.43 [+0.00] 
# 13.10 [+1.67] tx=3967 (247 MB) txc=3967 zc=n
# 13.45 [+0.35] rx=1985 (247 MB)
# 13.46 [+0.00] OK
# 16.22 [+2.77] 
# 16.22 [+0.00] ipv4 udp -t 1 tx-rx
# 16.23 [+0.00] 
# 17.85 [+1.63] tx=11552 (720 MB) txc=0 zc=n
# 18.35 [+0.50] rx=11552 (720 MB)
# 18.36 [+0.00] 
# 18.36 [+0.00] ipv4 udp -t 1 tx-only
# 18.36 [+0.00] 
# 19.73 [+1.37] tx=8160 (509 MB) txc=0 zc=n
# 19.74 [+0.01] 
# 19.74 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.74 [+0.00] 
# 21.36 [+1.62] tx=4800 (299 MB) txc=4800 zc=n
# 21.87 [+0.50] rx=4800 (299 MB)
# 21.88 [+0.02] 
# 21.88 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.89 [+0.00] 
# 23.25 [+1.36] tx=4323 (269 MB) txc=4323 zc=y
# 23.26 [+0.01] OK
# 25.98 [+2.72] 
# 25.98 [+0.00] ipv6 udp -t 1 tx-rx
# 25.98 [+0.00] 
# 27.59 [+1.61] tx=11554 (721 MB) txc=0 zc=n
# 28.09 [+0.50] rx=11554 (721 MB)
# 28.09 [+0.00] 
# 28.09 [+0.00] ipv6 udp -t 1 tx-only
# 28.09 [+0.00] 
# 29.45 [+1.36] tx=8043 (501 MB) txc=0 zc=n
# 29.47 [+0.01] 
# 29.47 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.47 [+0.00] 
# 31.13 [+1.66] tx=4752 (296 MB) txc=4752 zc=n
# 31.63 [+0.50] rx=4752 (296 MB)
# 31.63 [+0.00] 
# 31.63 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.63 [+0.00] 
# 33.01 [+1.38] tx=4387 (273 MB) txc=4387 zc=y
# 33.02 [+0.01] OK
# 33.25 [+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__->