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] 
# 2.45 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.45 [+0.00] 
# 4.07 [+1.63] tx=6342 (395 MB) txc=0 zc=n
# 4.47 [+0.40] rx=3172 (395 MB)
# 4.48 [+0.01] 
# 4.48 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.48 [+0.00] 
# 6.16 [+1.68] tx=3877 (241 MB) txc=3877 zc=n
# 6.52 [+0.36] rx=1936 (241 MB)
# 6.53 [+0.01] OK
# 9.26 [+2.73] 
# 9.26 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.26 [+0.00] 
# 10.88 [+1.61] tx=6245 (389 MB) txc=0 zc=n
# 11.28 [+0.40] rx=3122 (389 MB)
# 11.28 [+0.01] 
# 11.28 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.28 [+0.00] 
# 12.96 [+1.67] tx=3858 (240 MB) txc=3858 zc=n
# 13.32 [+0.36] rx=1930 (240 MB)
# 13.33 [+0.01] OK
# 16.17 [+2.84] 
# 16.17 [+0.00] ipv4 udp -t 1 tx-rx
# 16.17 [+0.00] 
# 17.81 [+1.65] tx=7418 (462 MB) txc=0 zc=n
# 18.31 [+0.50] rx=7418 (462 MB)
# 18.32 [+0.00] 
# 18.32 [+0.00] ipv4 udp -t 1 tx-only
# 18.32 [+0.00] 
# 19.68 [+1.36] tx=7897 (492 MB) txc=0 zc=n
# 19.68 [+0.01] 
# 19.68 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.69 [+0.00] 
# 21.30 [+1.61] tx=3661 (228 MB) txc=3661 zc=n
# 21.80 [+0.50] rx=3661 (228 MB)
# 21.81 [+0.01] 
# 21.81 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.81 [+0.00] 
# 23.18 [+1.37] tx=4129 (257 MB) txc=4129 zc=y
# 23.18 [+0.01] OK
# 25.88 [+2.70] 
# 25.88 [+0.00] ipv6 udp -t 1 tx-rx
# 25.88 [+0.00] 
# 27.48 [+1.60] tx=7278 (454 MB) txc=0 zc=n
# 27.98 [+0.50] rx=7278 (454 MB)
# 27.99 [+0.01] 
# 27.99 [+0.00] ipv6 udp -t 1 tx-only
# 27.99 [+0.00] 
# 29.36 [+1.36] tx=7945 (495 MB) txc=0 zc=n
# 29.36 [+0.01] 
# 29.36 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.37 [+0.00] 
# 31.00 [+1.64] tx=3734 (233 MB) txc=3734 zc=n
# 31.50 [+0.50] rx=3734 (233 MB)
# 31.51 [+0.01] 
# 31.51 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.51 [+0.00] 
# 32.87 [+1.36] tx=4198 (261 MB) txc=4198 zc=y
# 32.87 [+0.01] OK
# 33.14 [+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__->