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
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.16 [+1.61] tx=6652 (415 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3321 (415 MB)
# 4.57 [+0.00] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.26 [+1.69] tx=4092 (255 MB) txc=4092 zc=n
# 6.62 [+0.36] rx=2046 (255 MB)
# 6.62 [+0.00] OK
# 9.38 [+2.76] 
# 9.38 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.38 [+0.00] 
# 11.00 [+1.62] tx=6537 (407 MB) txc=0 zc=n
# 11.41 [+0.40] rx=3269 (407 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.42 [+0.00] 
# 13.07 [+1.65] tx=4046 (252 MB) txc=4046 zc=n
# 13.43 [+0.36] rx=2024 (252 MB)
# 13.44 [+0.01] OK
# 16.23 [+2.80] 
# 16.23 [+0.00] ipv4 udp -t 1 tx-rx
# 16.24 [+0.00] 
# 17.85 [+1.61] tx=11755 (733 MB) txc=0 zc=n
# 18.35 [+0.50] rx=11755 (733 MB)
# 18.36 [+0.01] 
# 18.36 [+0.00] ipv4 udp -t 1 tx-only
# 18.36 [+0.00] 
# 19.71 [+1.36] tx=8233 (513 MB) txc=0 zc=n
# 19.72 [+0.01] 
# 19.72 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.73 [+0.00] 
# 21.36 [+1.64] tx=4869 (303 MB) txc=4869 zc=n
# 21.86 [+0.50] rx=4869 (303 MB)
# 21.87 [+0.01] 
# 21.87 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.87 [+0.00] 
# 23.26 [+1.39] tx=4444 (277 MB) txc=4444 zc=y
# 23.27 [+0.01] OK
# 26.04 [+2.77] 
# 26.04 [+0.00] ipv6 udp -t 1 tx-rx
# 26.04 [+0.00] 
# 27.66 [+1.62] tx=11808 (736 MB) txc=0 zc=n
# 28.16 [+0.50] rx=11808 (736 MB)
# 28.16 [+0.00] 
# 28.16 [+0.00] ipv6 udp -t 1 tx-only
# 28.17 [+0.00] 
# 29.53 [+1.37] tx=8192 (511 MB) txc=0 zc=n
# 29.56 [+0.02] 
# 29.56 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.56 [+0.00] 
# 31.17 [+1.61] tx=4916 (306 MB) txc=4916 zc=n
# 31.67 [+0.50] rx=4916 (306 MB)
# 31.69 [+0.01] 
# 31.69 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.69 [+0.00] 
# 33.03 [+1.35] tx=4365 (272 MB) txc=4365 zc=y
# 33.04 [+0.01] OK
# 33.31 [+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__->