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] 
# 4.06 [+1.61] tx=6623 (413 MB) txc=0 zc=n
# 4.45 [+0.40] rx=3313 (413 MB)
# 4.46 [+0.01] 
# 4.46 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.46 [+0.00] 
# 6.14 [+1.68] tx=4058 (253 MB) txc=4058 zc=n
# 6.50 [+0.36] rx=2030 (253 MB)
# 6.51 [+0.00] OK
# 9.21 [+2.71] 
# 9.21 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.21 [+0.00] 
# 10.84 [+1.62] tx=6442 (402 MB) txc=0 zc=n
# 11.24 [+0.40] rx=3222 (402 MB)
# 11.24 [+0.01] 
# 11.24 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.24 [+0.00] 
# 12.91 [+1.67] tx=3934 (245 MB) txc=3934 zc=n
# 13.27 [+0.36] rx=1968 (245 MB)
# 13.28 [+0.00] OK
# 15.97 [+2.70] 
# 15.97 [+0.00] ipv4 udp -t 1 tx-rx
# 15.98 [+0.00] 
# 17.60 [+1.62] tx=11770 (734 MB) txc=0 zc=n
# 18.10 [+0.50] rx=11770 (734 MB)
# 18.10 [+0.00] 
# 18.11 [+0.00] ipv4 udp -t 1 tx-only
# 18.11 [+0.00] 
# 19.47 [+1.37] tx=8221 (513 MB) txc=0 zc=n
# 19.48 [+0.01] 
# 19.48 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.48 [+0.00] 
# 21.09 [+1.61] tx=4874 (304 MB) txc=4874 zc=n
# 21.59 [+0.50] rx=4874 (304 MB)
# 21.59 [+0.00] 
# 21.59 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.60 [+0.00] 
# 22.96 [+1.37] tx=4401 (274 MB) txc=4401 zc=y
# 22.97 [+0.01] OK
# 25.69 [+2.72] 
# 25.69 [+0.00] ipv6 udp -t 1 tx-rx
# 25.69 [+0.00] 
# 27.32 [+1.63] tx=11352 (708 MB) txc=0 zc=n
# 27.82 [+0.50] rx=11352 (708 MB)
# 27.83 [+0.00] 
# 27.83 [+0.00] ipv6 udp -t 1 tx-only
# 27.83 [+0.00] 
# 29.21 [+1.38] tx=8026 (500 MB) txc=0 zc=n
# 29.23 [+0.02] 
# 29.23 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.23 [+0.00] 
# 30.85 [+1.63] tx=4703 (293 MB) txc=4703 zc=n
# 31.36 [+0.50] rx=4703 (293 MB)
# 31.36 [+0.01] 
# 31.36 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.36 [+0.00] 
# 32.72 [+1.36] tx=4356 (271 MB) txc=4356 zc=y
# 32.73 [+0.01] OK
# 32.99 [+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__->