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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.14 [+1.61] tx=6015 (375 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3005 (375 MB)
# 4.55 [+0.01] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.23 [+1.68] tx=3667 (228 MB) txc=3667 zc=n
# 6.58 [+0.36] rx=1835 (228 MB)
# 6.59 [+0.01] OK
# 9.28 [+2.69] 
# 9.29 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.29 [+0.00] 
# 10.89 [+1.60] tx=6088 (379 MB) txc=0 zc=n
# 11.29 [+0.40] rx=3027 (379 MB)
# 11.30 [+0.01] 
# 11.30 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.30 [+0.00] 
# 12.94 [+1.65] tx=3874 (241 MB) txc=3874 zc=n
# 13.30 [+0.36] rx=1938 (241 MB)
# 13.32 [+0.02] OK
# 16.16 [+2.84] 
# 16.16 [+0.00] ipv4 udp -t 1 tx-rx
# 16.17 [+0.00] 
# 17.80 [+1.64] tx=12259 (765 MB) txc=0 zc=n
# 18.30 [+0.50] rx=12259 (765 MB)
# 18.32 [+0.02] 
# 18.32 [+0.00] ipv4 udp -t 1 tx-only
# 18.32 [+0.00] 
# 19.69 [+1.37] tx=7674 (478 MB) txc=0 zc=n
# 19.71 [+0.02] 
# 19.71 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.72 [+0.00] 
# 21.37 [+1.65] tx=4676 (291 MB) txc=4676 zc=n
# 21.86 [+0.49] rx=4676 (291 MB)
# 21.86 [+0.01] 
# 21.86 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.86 [+0.00] 
# 23.22 [+1.36] tx=4140 (258 MB) txc=4140 zc=y
# 23.23 [+0.01] OK
# 26.20 [+2.97] 
# 26.20 [+0.00] ipv6 udp -t 1 tx-rx
# 26.20 [+0.00] 
# 27.83 [+1.63] tx=12491 (779 MB) txc=0 zc=n
# 28.33 [+0.50] rx=12491 (779 MB)
# 28.34 [+0.01] 
# 28.34 [+0.00] ipv6 udp -t 1 tx-only
# 28.34 [+0.00] 
# 29.71 [+1.37] tx=7910 (493 MB) txc=0 zc=n
# 29.72 [+0.01] 
# 29.72 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.73 [+0.00] 
# 31.36 [+1.64] tx=4721 (294 MB) txc=4721 zc=n
# 31.86 [+0.50] rx=4721 (294 MB)
# 31.87 [+0.01] 
# 31.87 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.87 [+0.00] 
# 33.25 [+1.38] tx=4181 (260 MB) txc=4181 zc=y
# 33.26 [+0.01] OK
# 33.49 [+0.23] 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__->