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
# 2.44 [+2.44] 
# 2.44 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.44 [+0.00] 
# 4.07 [+1.64] tx=6453 (402 MB) txc=0 zc=n
# 4.47 [+0.40] rx=3226 (402 MB)
# 4.49 [+0.02] 
# 4.49 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.49 [+0.00] 
# 6.18 [+1.68] tx=4013 (250 MB) txc=4013 zc=n
# 6.54 [+0.36] rx=2008 (250 MB)
# 6.54 [+0.01] OK
# 9.27 [+2.73] 
# 9.27 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.27 [+0.00] 
# 10.89 [+1.62] tx=6382 (398 MB) txc=0 zc=n
# 11.29 [+0.39] rx=3192 (398 MB)
# 11.29 [+0.01] 
# 11.29 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.30 [+0.00] 
# 12.97 [+1.67] tx=3969 (247 MB) txc=3969 zc=n
# 13.32 [+0.35] rx=1986 (247 MB)
# 13.32 [+0.01] OK
# 16.03 [+2.70] 
# 16.03 [+0.00] ipv4 udp -t 1 tx-rx
# 16.03 [+0.00] 
# 17.66 [+1.63] tx=11459 (715 MB) txc=0 zc=n
# 18.16 [+0.50] rx=11459 (715 MB)
# 18.17 [+0.01] 
# 18.17 [+0.00] ipv4 udp -t 1 tx-only
# 18.17 [+0.00] 
# 19.52 [+1.35] tx=7943 (495 MB) txc=0 zc=n
# 19.53 [+0.01] 
# 19.53 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.53 [+0.00] 
# 21.15 [+1.62] tx=4771 (297 MB) txc=4771 zc=n
# 21.65 [+0.50] rx=4771 (297 MB)
# 21.65 [+0.00] 
# 21.65 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.66 [+0.00] 
# 23.01 [+1.36] tx=4262 (265 MB) txc=4262 zc=y
# 23.02 [+0.01] OK
# 25.77 [+2.75] 
# 25.77 [+0.00] ipv6 udp -t 1 tx-rx
# 25.77 [+0.00] 
# 27.39 [+1.62] tx=11318 (706 MB) txc=0 zc=n
# 27.89 [+0.50] rx=11318 (706 MB)
# 27.91 [+0.02] 
# 27.91 [+0.00] ipv6 udp -t 1 tx-only
# 27.91 [+0.00] 
# 29.26 [+1.35] tx=7982 (498 MB) txc=0 zc=n
# 29.27 [+0.01] 
# 29.27 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.27 [+0.00] 
# 30.90 [+1.63] tx=4595 (286 MB) txc=4595 zc=n
# 31.40 [+0.50] rx=4595 (286 MB)
# 31.41 [+0.00] 
# 31.41 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.41 [+0.00] 
# 32.77 [+1.36] tx=4277 (266 MB) txc=4277 zc=y
# 32.78 [+0.01] OK
# 33.02 [+0.25] 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__->