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
# 2.43 [+2.43] 
# 2.43 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.43 [+0.00] 
# 4.07 [+1.63] tx=6297 (392 MB) txc=0 zc=n
# 4.47 [+0.40] rx=3149 (392 MB)
# 4.47 [+0.01] 
# 4.47 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.47 [+0.00] 
# 6.15 [+1.68] tx=3852 (240 MB) txc=3852 zc=n
# 6.51 [+0.36] rx=1927 (240 MB)
# 6.51 [+0.01] OK
# 9.39 [+2.88] 
# 9.39 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.39 [+0.00] 
# 11.01 [+1.62] tx=6465 (403 MB) txc=0 zc=n
# 11.41 [+0.40] rx=3232 (403 MB)
# 11.43 [+0.02] 
# 11.43 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.43 [+0.00] 
# 13.09 [+1.66] tx=3975 (248 MB) txc=3975 zc=n
# 13.45 [+0.36] rx=1989 (248 MB)
# 13.45 [+0.00] OK
# 16.25 [+2.80] 
# 16.25 [+0.00] ipv4 udp -t 1 tx-rx
# 16.25 [+0.00] 
# 17.87 [+1.62] tx=7546 (470 MB) txc=0 zc=n
# 18.37 [+0.50] rx=7546 (470 MB)
# 18.37 [+0.00] 
# 18.37 [+0.00] ipv4 udp -t 1 tx-only
# 18.37 [+0.00] 
# 19.74 [+1.37] tx=8044 (501 MB) txc=0 zc=n
# 19.75 [+0.01] 
# 19.75 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.75 [+0.00] 
# 21.38 [+1.64] tx=3907 (243 MB) txc=3907 zc=n
# 21.89 [+0.50] rx=3907 (243 MB)
# 21.89 [+0.00] 
# 21.89 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.89 [+0.00] 
# 23.25 [+1.36] tx=4318 (269 MB) txc=4318 zc=y
# 23.26 [+0.01] OK
# 25.94 [+2.68] 
# 25.94 [+0.00] ipv6 udp -t 1 tx-rx
# 25.94 [+0.00] 
# 27.58 [+1.64] tx=7520 (469 MB) txc=0 zc=n
# 28.08 [+0.50] rx=7520 (469 MB)
# 28.08 [+0.00] 
# 28.08 [+0.00] ipv6 udp -t 1 tx-only
# 28.08 [+0.00] 
# 29.42 [+1.34] tx=8133 (507 MB) txc=0 zc=n
# 29.43 [+0.01] 
# 29.43 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.43 [+0.00] 
# 31.04 [+1.61] tx=3851 (240 MB) txc=3851 zc=n
# 31.55 [+0.50] rx=3851 (240 MB)
# 31.55 [+0.00] 
# 31.55 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.55 [+0.00] 
# 32.91 [+1.35] tx=4332 (270 MB) txc=4332 zc=y
# 32.91 [+0.01] OK
# 33.18 [+0.27] 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__->