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
# 2.56 [+0.00] 
# 4.17 [+1.61] tx=6374 (397 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3188 (397 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.25 [+1.68] tx=3999 (249 MB) txc=3999 zc=n
# 6.60 [+0.35] rx=2001 (249 MB)
# 6.61 [+0.01] OK
# 9.44 [+2.83] 
# 9.44 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.44 [+0.00] 
# 11.07 [+1.63] tx=6413 (400 MB) txc=0 zc=n
# 11.47 [+0.40] rx=3207 (400 MB)
# 11.48 [+0.01] 
# 11.48 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.48 [+0.00] 
# 13.12 [+1.64] tx=3930 (245 MB) txc=3930 zc=n
# 13.48 [+0.36] rx=1965 (245 MB)
# 13.48 [+0.01] OK
# 16.19 [+2.70] 
# 16.19 [+0.00] ipv4 udp -t 1 tx-rx
# 16.19 [+0.00] 
# 17.81 [+1.62] tx=7639 (476 MB) txc=0 zc=n
# 18.31 [+0.50] rx=7639 (476 MB)
# 18.33 [+0.02] 
# 18.33 [+0.00] ipv4 udp -t 1 tx-only
# 18.33 [+0.00] 
# 19.69 [+1.36] tx=8062 (503 MB) txc=0 zc=n
# 19.70 [+0.01] 
# 19.70 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.70 [+0.00] 
# 21.32 [+1.62] tx=3915 (244 MB) txc=3915 zc=n
# 21.82 [+0.50] rx=3915 (244 MB)
# 21.83 [+0.01] 
# 21.83 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.83 [+0.00] 
# 23.18 [+1.35] tx=4299 (268 MB) txc=4299 zc=y
# 23.19 [+0.01] OK
# 25.97 [+2.78] 
# 25.97 [+0.00] ipv6 udp -t 1 tx-rx
# 25.97 [+0.00] 
# 27.59 [+1.62] tx=7580 (473 MB) txc=0 zc=n
# 28.09 [+0.50] rx=7580 (473 MB)
# 28.10 [+0.01] 
# 28.10 [+0.00] ipv6 udp -t 1 tx-only
# 28.10 [+0.00] 
# 29.46 [+1.36] tx=7993 (498 MB) txc=0 zc=n
# 29.47 [+0.01] 
# 29.47 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.47 [+0.00] 
# 31.08 [+1.61] tx=3869 (241 MB) txc=3869 zc=n
# 31.59 [+0.50] rx=3869 (241 MB)
# 31.59 [+0.00] 
# 31.59 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.59 [+0.00] 
# 32.96 [+1.37] tx=4277 (266 MB) txc=4277 zc=y
# 32.97 [+0.01] OK
# 33.26 [+0.29] 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__->