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
# 2.64 [+2.64] 
# 2.65 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.65 [+0.00] 
# 4.28 [+1.63] tx=6172 (385 MB) txc=0 zc=n
# 4.68 [+0.40] rx=3087 (385 MB)
# 4.69 [+0.01] 
# 4.69 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.69 [+0.00] 
# 6.33 [+1.65] tx=3795 (236 MB) txc=3795 zc=n
# 6.69 [+0.36] rx=1895 (236 MB)
# 6.71 [+0.02] OK
# 9.55 [+2.84] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.20 [+1.65] tx=6216 (387 MB) txc=0 zc=n
# 11.60 [+0.40] rx=3108 (387 MB)
# 11.61 [+0.01] 
# 11.61 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.61 [+0.00] 
# 13.28 [+1.67] tx=3833 (239 MB) txc=3833 zc=n
# 13.64 [+0.36] rx=1918 (239 MB)
# 13.64 [+0.01] OK
# 16.59 [+2.95] 
# 16.59 [+0.00] ipv4 udp -t 1 tx-rx
# 16.59 [+0.00] 
# 18.24 [+1.64] tx=11314 (706 MB) txc=0 zc=n
# 18.74 [+0.50] rx=11314 (706 MB)
# 18.74 [+0.00] 
# 18.74 [+0.00] ipv4 udp -t 1 tx-only
# 18.74 [+0.00] 
# 20.10 [+1.36] tx=7746 (483 MB) txc=0 zc=n
# 20.11 [+0.01] 
# 20.11 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.11 [+0.00] 
# 21.76 [+1.65] tx=3972 (247 MB) txc=3972 zc=n
# 22.26 [+0.50] rx=3972 (247 MB)
# 22.27 [+0.00] 
# 22.27 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.27 [+0.00] 
# 23.62 [+1.36] tx=4178 (260 MB) txc=4178 zc=y
# 23.63 [+0.01] OK
# 26.57 [+2.94] 
# 26.57 [+0.00] ipv6 udp -t 1 tx-rx
# 26.58 [+0.00] 
# 28.19 [+1.61] tx=10474 (653 MB) txc=0 zc=n
# 28.69 [+0.50] rx=10474 (653 MB)
# 28.69 [+0.00] 
# 28.69 [+0.00] ipv6 udp -t 1 tx-only
# 28.69 [+0.00] 
# 30.07 [+1.38] tx=7612 (475 MB) txc=0 zc=n
# 30.08 [+0.01] 
# 30.08 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.08 [+0.00] 
# 31.70 [+1.61] tx=4343 (271 MB) txc=4343 zc=n
# 32.20 [+0.50] rx=4343 (271 MB)
# 32.22 [+0.02] 
# 32.22 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.22 [+0.00] 
# 33.58 [+1.36] tx=3830 (239 MB) txc=3830 zc=y
# 33.59 [+0.01] OK
# 33.87 [+0.28] 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__->