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
# 2.52 [+2.52] 
# 2.52 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.52 [+0.00] 
# 4.15 [+1.63] tx=6299 (393 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3150 (393 MB)
# 4.55 [+0.01] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.22 [+1.66] tx=3976 (248 MB) txc=3976 zc=n
# 6.57 [+0.36] rx=1989 (248 MB)
# 6.58 [+0.01] OK
# 9.40 [+2.82] 
# 9.40 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.40 [+0.00] 
# 11.01 [+1.61] tx=6023 (375 MB) txc=0 zc=n
# 11.41 [+0.40] rx=3012 (375 MB)
# 11.43 [+0.02] 
# 11.43 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.43 [+0.00] 
# 13.08 [+1.65] tx=3952 (246 MB) txc=3952 zc=n
# 13.44 [+0.36] rx=1977 (246 MB)
# 13.44 [+0.01] OK
# 16.20 [+2.75] 
# 16.20 [+0.00] ipv4 udp -t 1 tx-rx
# 16.20 [+0.00] 
# 17.82 [+1.62] tx=7299 (455 MB) txc=0 zc=n
# 18.32 [+0.50] rx=7299 (455 MB)
# 18.33 [+0.01] 
# 18.33 [+0.00] ipv4 udp -t 1 tx-only
# 18.33 [+0.00] 
# 19.69 [+1.36] tx=7787 (485 MB) txc=0 zc=n
# 19.69 [+0.01] 
# 19.69 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.69 [+0.00] 
# 21.31 [+1.62] tx=3875 (241 MB) txc=3875 zc=n
# 21.82 [+0.50] rx=3875 (241 MB)
# 21.82 [+0.00] 
# 21.82 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.82 [+0.00] 
# 23.18 [+1.36] tx=4263 (266 MB) txc=4263 zc=y
# 23.19 [+0.01] OK
# 26.03 [+2.84] 
# 26.03 [+0.00] ipv6 udp -t 1 tx-rx
# 26.03 [+0.00] 
# 27.65 [+1.62] tx=7404 (462 MB) txc=0 zc=n
# 28.15 [+0.50] rx=7404 (462 MB)
# 28.15 [+0.01] 
# 28.15 [+0.00] ipv6 udp -t 1 tx-only
# 28.16 [+0.00] 
# 29.50 [+1.34] tx=7670 (478 MB) txc=0 zc=n
# 29.51 [+0.01] 
# 29.51 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.51 [+0.00] 
# 31.13 [+1.62] tx=3741 (233 MB) txc=3741 zc=n
# 31.63 [+0.50] rx=3741 (233 MB)
# 31.64 [+0.01] 
# 31.64 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.64 [+0.00] 
# 33.01 [+1.37] tx=4203 (262 MB) txc=4203 zc=y
# 33.01 [+0.01] OK
# 33.29 [+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__->