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
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.12 [+1.61] tx=6384 (398 MB) txc=0 zc=n
# 4.51 [+0.39] rx=3192 (398 MB)
# 4.52 [+0.00] 
# 4.52 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.52 [+0.00] 
# 6.19 [+1.67] tx=3865 (241 MB) txc=3865 zc=n
# 6.54 [+0.35] rx=1934 (241 MB)
# 6.54 [+0.00] OK
# 9.30 [+2.76] 
# 9.30 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.30 [+0.00] 
# 10.92 [+1.62] tx=6375 (397 MB) txc=0 zc=n
# 11.32 [+0.40] rx=3178 (397 MB)
# 11.33 [+0.00] 
# 11.33 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.33 [+0.00] 
# 13.00 [+1.67] tx=3852 (240 MB) txc=3852 zc=n
# 13.36 [+0.36] rx=1922 (240 MB)
# 13.37 [+0.00] OK
# 16.09 [+2.73] 
# 16.09 [+0.00] ipv4 udp -t 1 tx-rx
# 16.10 [+0.00] 
# 17.72 [+1.62] tx=7169 (447 MB) txc=0 zc=n
# 18.22 [+0.50] rx=7169 (447 MB)
# 18.23 [+0.00] 
# 18.23 [+0.00] ipv4 udp -t 1 tx-only
# 18.23 [+0.00] 
# 19.58 [+1.36] tx=7933 (495 MB) txc=0 zc=n
# 19.59 [+0.01] 
# 19.59 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.60 [+0.00] 
# 21.20 [+1.61] tx=3766 (235 MB) txc=3766 zc=n
# 21.71 [+0.50] rx=3766 (235 MB)
# 21.71 [+0.00] 
# 21.71 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.71 [+0.00] 
# 23.14 [+1.43] tx=3960 (247 MB) txc=3960 zc=y
# 23.16 [+0.01] OK
# 26.02 [+2.86] 
# 26.02 [+0.00] ipv6 udp -t 1 tx-rx
# 26.02 [+0.00] 
# 27.65 [+1.63] tx=7519 (469 MB) txc=0 zc=n
# 28.15 [+0.50] rx=7519 (469 MB)
# 28.15 [+0.00] 
# 28.15 [+0.00] ipv6 udp -t 1 tx-only
# 28.15 [+0.00] 
# 29.51 [+1.36] tx=7898 (492 MB) txc=0 zc=n
# 29.52 [+0.01] 
# 29.52 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.52 [+0.00] 
# 31.13 [+1.61] tx=3658 (228 MB) txc=3658 zc=n
# 31.63 [+0.50] rx=3658 (228 MB)
# 31.65 [+0.02] 
# 31.65 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.65 [+0.00] 
# 33.01 [+1.36] tx=3625 (226 MB) txc=3625 zc=y
# 33.02 [+0.01] OK
# 33.27 [+0.26] 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__->