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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.25 [+1.63] tx=6308 (393 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3154 (393 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.32 [+1.66] tx=3885 (242 MB) txc=3885 zc=n
# 6.68 [+0.36] rx=1944 (242 MB)
# 6.68 [+0.01] OK
# 9.49 [+2.81] 
# 9.49 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.49 [+0.00] 
# 11.12 [+1.63] tx=6227 (388 MB) txc=0 zc=n
# 11.52 [+0.40] rx=3109 (388 MB)
# 11.54 [+0.02] 
# 11.54 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.54 [+0.00] 
# 13.21 [+1.66] tx=3868 (241 MB) txc=3868 zc=n
# 13.55 [+0.35] rx=1935 (241 MB)
# 13.56 [+0.01] OK
# 16.39 [+2.83] 
# 16.39 [+0.00] ipv4 udp -t 1 tx-rx
# 16.39 [+0.00] 
# 17.98 [+1.59] tx=7332 (457 MB) txc=0 zc=n
# 18.48 [+0.50] rx=7332 (457 MB)
# 18.49 [+0.00] 
# 18.49 [+0.00] ipv4 udp -t 1 tx-only
# 18.49 [+0.00] 
# 19.84 [+1.35] tx=7978 (497 MB) txc=0 zc=n
# 19.85 [+0.01] 
# 19.85 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.85 [+0.00] 
# 21.50 [+1.65] tx=3805 (237 MB) txc=3805 zc=n
# 22.00 [+0.50] rx=3805 (237 MB)
# 22.00 [+0.00] 
# 22.00 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.00 [+0.00] 
# 23.36 [+1.36] tx=4248 (265 MB) txc=4248 zc=y
# 23.37 [+0.01] OK
# 26.19 [+2.82] 
# 26.19 [+0.00] ipv6 udp -t 1 tx-rx
# 26.19 [+0.00] 
# 27.79 [+1.60] tx=7408 (462 MB) txc=0 zc=n
# 28.29 [+0.50] rx=7408 (462 MB)
# 28.30 [+0.02] 
# 28.30 [+0.00] ipv6 udp -t 1 tx-only
# 28.30 [+0.00] 
# 29.66 [+1.35] tx=7990 (498 MB) txc=0 zc=n
# 29.67 [+0.01] 
# 29.67 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.67 [+0.00] 
# 31.32 [+1.66] tx=3811 (237 MB) txc=3811 zc=n
# 31.82 [+0.50] rx=3811 (237 MB)
# 31.84 [+0.02] 
# 31.84 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.84 [+0.00] 
# 33.20 [+1.36] tx=4228 (263 MB) txc=4228 zc=y
# 33.21 [+0.01] OK
# 33.42 [+0.22] 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__->