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
# 2.55 [+2.55] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.19 [+1.63] tx=6110 (381 MB) txc=0 zc=n
# 4.58 [+0.39] rx=3020 (381 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.25 [+1.66] tx=3803 (237 MB) txc=3803 zc=n
# 6.61 [+0.36] rx=1903 (237 MB)
# 6.61 [+0.01] OK
# 9.44 [+2.83] 
# 9.45 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.45 [+0.00] 
# 11.08 [+1.63] tx=6091 (380 MB) txc=0 zc=n
# 11.48 [+0.40] rx=3046 (380 MB)
# 11.48 [+0.01] 
# 11.48 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.48 [+0.00] 
# 13.16 [+1.67] tx=3822 (238 MB) txc=3822 zc=n
# 13.51 [+0.36] rx=1910 (238 MB)
# 13.53 [+0.02] OK
# 16.38 [+2.85] 
# 16.39 [+0.00] ipv4 udp -t 1 tx-rx
# 16.39 [+0.00] 
# 18.02 [+1.64] tx=12036 (751 MB) txc=0 zc=n
# 18.52 [+0.50] rx=12036 (751 MB)
# 18.53 [+0.01] 
# 18.53 [+0.00] ipv4 udp -t 1 tx-only
# 18.53 [+0.00] 
# 19.90 [+1.37] tx=7799 (486 MB) txc=0 zc=n
# 19.91 [+0.01] 
# 19.91 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.91 [+0.00] 
# 21.58 [+1.67] tx=4489 (280 MB) txc=4489 zc=n
# 22.08 [+0.50] rx=4489 (280 MB)
# 22.08 [+0.01] 
# 22.09 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.09 [+0.00] 
# 23.48 [+1.40] tx=4180 (260 MB) txc=4180 zc=y
# 23.49 [+0.01] OK
# 26.43 [+2.94] 
# 26.44 [+0.00] ipv6 udp -t 1 tx-rx
# 26.44 [+0.00] 
# 28.07 [+1.63] tx=11789 (735 MB) txc=0 zc=n
# 28.57 [+0.50] rx=11788 (735 MB)
# 28.59 [+0.02] 
# 28.59 [+0.00] ipv6 udp -t 1 tx-only
# 28.59 [+0.00] 
# 29.94 [+1.34] tx=7692 (480 MB) txc=0 zc=n
# 29.95 [+0.01] 
# 29.95 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.95 [+0.00] 
# 31.59 [+1.65] tx=4520 (282 MB) txc=4520 zc=n
# 32.09 [+0.50] rx=4520 (282 MB)
# 32.11 [+0.02] 
# 32.11 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.12 [+0.00] 
# 33.50 [+1.38] tx=4200 (262 MB) txc=4200 zc=y
# 33.51 [+0.01] OK
# 33.80 [+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__->