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] 
# 4.19 [+1.63] tx=6437 (401 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3219 (401 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.27 [+1.67] tx=3986 (248 MB) txc=3986 zc=n
# 6.62 [+0.36] rx=1994 (248 MB)
# 6.63 [+0.01] OK
# 9.36 [+2.73] 
# 9.36 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.36 [+0.00] 
# 11.00 [+1.65] tx=6455 (402 MB) txc=0 zc=n
# 11.40 [+0.40] rx=3228 (402 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.09 [+1.68] tx=3928 (245 MB) txc=3928 zc=n
# 13.45 [+0.36] rx=1965 (245 MB)
# 13.47 [+0.02] OK
# 16.19 [+2.72] 
# 16.19 [+0.00] ipv4 udp -t 1 tx-rx
# 16.19 [+0.00] 
# 17.82 [+1.63] tx=11439 (713 MB) txc=0 zc=n
# 18.32 [+0.50] rx=11439 (713 MB)
# 18.33 [+0.01] 
# 18.33 [+0.00] ipv4 udp -t 1 tx-only
# 18.33 [+0.00] 
# 19.70 [+1.37] tx=7949 (496 MB) txc=0 zc=n
# 19.71 [+0.01] 
# 19.71 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.71 [+0.00] 
# 21.33 [+1.62] tx=4633 (289 MB) txc=4633 zc=n
# 21.83 [+0.50] rx=4633 (289 MB)
# 21.84 [+0.01] 
# 21.84 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.84 [+0.00] 
# 23.19 [+1.35] tx=4264 (266 MB) txc=4264 zc=y
# 23.22 [+0.02] OK
# 25.98 [+2.76] 
# 25.98 [+0.00] ipv6 udp -t 1 tx-rx
# 25.98 [+0.00] 
# 27.58 [+1.60] tx=11360 (708 MB) txc=0 zc=n
# 28.08 [+0.50] rx=11360 (708 MB)
# 28.10 [+0.02] 
# 28.10 [+0.00] ipv6 udp -t 1 tx-only
# 28.10 [+0.00] 
# 29.47 [+1.37] tx=7842 (489 MB) txc=0 zc=n
# 29.48 [+0.01] 
# 29.48 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.48 [+0.00] 
# 31.09 [+1.60] tx=4663 (290 MB) txc=4663 zc=n
# 31.59 [+0.50] rx=4663 (290 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=4248 (265 MB) txc=4248 zc=y
# 32.97 [+0.01] OK
# 33.24 [+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__->