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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.15 [+1.62] tx=6553 (408 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3277 (408 MB)
# 4.56 [+0.01] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.20 [+1.64] tx=3962 (247 MB) txc=3962 zc=n
# 6.56 [+0.36] rx=1982 (247 MB)
# 6.57 [+0.01] OK
# 9.29 [+2.73] 
# 9.29 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.30 [+0.00] 
# 10.92 [+1.62] tx=6563 (409 MB) txc=0 zc=n
# 11.31 [+0.40] rx=3282 (409 MB)
# 11.32 [+0.00] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.32 [+0.00] 
# 12.96 [+1.64] tx=3994 (249 MB) txc=3994 zc=n
# 13.32 [+0.36] rx=1998 (249 MB)
# 13.32 [+0.00] OK
# 16.03 [+2.71] 
# 16.03 [+0.00] ipv4 udp -t 1 tx-rx
# 16.03 [+0.00] 
# 17.63 [+1.59] tx=11719 (731 MB) txc=0 zc=n
# 18.13 [+0.50] rx=11719 (731 MB)
# 18.13 [+0.00] 
# 18.13 [+0.00] ipv4 udp -t 1 tx-only
# 18.14 [+0.00] 
# 19.50 [+1.36] tx=8195 (511 MB) txc=0 zc=n
# 19.51 [+0.01] 
# 19.51 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.51 [+0.00] 
# 21.13 [+1.62] tx=4827 (301 MB) txc=4827 zc=n
# 21.63 [+0.50] rx=4827 (301 MB)
# 21.63 [+0.00] 
# 21.63 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.63 [+0.00] 
# 23.00 [+1.37] tx=4366 (272 MB) txc=4366 zc=y
# 23.01 [+0.01] OK
# 25.83 [+2.82] 
# 25.83 [+0.00] ipv6 udp -t 1 tx-rx
# 25.83 [+0.00] 
# 27.47 [+1.64] tx=11876 (741 MB) txc=0 zc=n
# 27.97 [+0.50] rx=11876 (741 MB)
# 27.98 [+0.00] 
# 27.98 [+0.00] ipv6 udp -t 1 tx-only
# 27.98 [+0.00] 
# 29.32 [+1.35] tx=8212 (512 MB) txc=0 zc=n
# 29.33 [+0.01] 
# 29.33 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.33 [+0.00] 
# 30.95 [+1.62] tx=4758 (296 MB) txc=4758 zc=n
# 31.45 [+0.50] rx=4758 (296 MB)
# 31.46 [+0.01] 
# 31.46 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.47 [+0.00] 
# 32.83 [+1.36] tx=4380 (273 MB) txc=4380 zc=y
# 32.83 [+0.01] OK
# 33.08 [+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__->