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] 
# 4.16 [+1.63] tx=6401 (399 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3197 (399 MB)
# 4.57 [+0.00] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.25 [+1.68] tx=3973 (247 MB) txc=3973 zc=n
# 6.60 [+0.35] rx=1988 (247 MB)
# 6.60 [+0.00] OK
# 9.44 [+2.84] 
# 9.44 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.45 [+0.00] 
# 11.07 [+1.62] tx=6332 (395 MB) txc=0 zc=n
# 11.47 [+0.40] rx=3167 (395 MB)
# 11.47 [+0.00] 
# 11.47 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.47 [+0.00] 
# 13.15 [+1.68] tx=3967 (247 MB) txc=3967 zc=n
# 13.50 [+0.35] rx=1985 (247 MB)
# 13.51 [+0.01] OK
# 16.32 [+2.80] 
# 16.32 [+0.00] ipv4 udp -t 1 tx-rx
# 16.32 [+0.00] 
# 17.94 [+1.62] tx=11370 (709 MB) txc=0 zc=n
# 18.44 [+0.50] rx=11370 (709 MB)
# 18.46 [+0.02] 
# 18.46 [+0.00] ipv4 udp -t 1 tx-only
# 18.46 [+0.00] 
# 19.81 [+1.35] tx=7970 (497 MB) txc=0 zc=n
# 19.82 [+0.01] 
# 19.82 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.82 [+0.00] 
# 21.45 [+1.63] tx=4773 (297 MB) txc=4773 zc=n
# 21.95 [+0.50] rx=4773 (297 MB)
# 21.95 [+0.00] 
# 21.95 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.95 [+0.00] 
# 23.32 [+1.37] tx=4356 (271 MB) txc=4356 zc=y
# 23.33 [+0.01] OK
# 26.17 [+2.84] 
# 26.17 [+0.00] ipv6 udp -t 1 tx-rx
# 26.17 [+0.00] 
# 27.79 [+1.62] tx=11359 (708 MB) txc=0 zc=n
# 28.29 [+0.50] rx=11359 (708 MB)
# 28.30 [+0.00] 
# 28.30 [+0.00] ipv6 udp -t 1 tx-only
# 28.30 [+0.00] 
# 29.68 [+1.38] tx=8066 (503 MB) txc=0 zc=n
# 29.69 [+0.01] 
# 29.69 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.69 [+0.00] 
# 31.31 [+1.62] tx=4722 (294 MB) txc=4722 zc=n
# 31.81 [+0.50] rx=4722 (294 MB)
# 31.82 [+0.00] 
# 31.82 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.82 [+0.00] 
# 33.21 [+1.39] tx=4393 (274 MB) txc=4393 zc=y
# 33.22 [+0.01] OK
# 33.45 [+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__->