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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.17 [+1.61] tx=6298 (393 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3150 (393 MB)
# 4.59 [+0.02] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.26 [+1.67] tx=3947 (246 MB) txc=3947 zc=n
# 6.61 [+0.36] rx=1975 (246 MB)
# 6.63 [+0.02] OK
# 9.45 [+2.82] 
# 9.45 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.45 [+0.00] 
# 11.07 [+1.62] tx=6205 (387 MB) txc=0 zc=n
# 11.47 [+0.40] rx=3103 (387 MB)
# 11.48 [+0.01] 
# 11.48 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.48 [+0.00] 
# 13.19 [+1.71] tx=3790 (236 MB) txc=3790 zc=n
# 13.55 [+0.36] rx=1896 (236 MB)
# 13.55 [+0.01] OK
# 16.44 [+2.89] 
# 16.45 [+0.00] ipv4 udp -t 1 tx-rx
# 16.45 [+0.00] 
# 18.07 [+1.62] tx=12001 (748 MB) txc=0 zc=n
# 18.57 [+0.50] rx=11995 (748 MB)
# 18.58 [+0.00] 
# 18.58 [+0.00] ipv4 udp -t 1 tx-only
# 18.58 [+0.00] 
# 19.98 [+1.40] tx=7900 (492 MB) txc=0 zc=n
# 19.99 [+0.01] 
# 19.99 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.99 [+0.00] 
# 21.66 [+1.67] tx=4541 (283 MB) txc=4541 zc=n
# 22.16 [+0.50] rx=4541 (283 MB)
# 22.16 [+0.00] 
# 22.16 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.17 [+0.00] 
# 23.54 [+1.37] tx=4268 (266 MB) txc=4268 zc=y
# 23.55 [+0.01] OK
# 26.41 [+2.86] 
# 26.41 [+0.00] ipv6 udp -t 1 tx-rx
# 26.41 [+0.00] 
# 28.05 [+1.64] tx=12011 (749 MB) txc=0 zc=n
# 28.55 [+0.50] rx=12011 (749 MB)
# 28.56 [+0.01] 
# 28.56 [+0.00] ipv6 udp -t 1 tx-only
# 28.56 [+0.00] 
# 29.93 [+1.37] tx=7813 (487 MB) txc=0 zc=n
# 29.94 [+0.01] 
# 29.94 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.94 [+0.00] 
# 31.56 [+1.61] tx=4515 (281 MB) txc=4515 zc=n
# 32.06 [+0.50] rx=4515 (281 MB)
# 32.08 [+0.02] 
# 32.08 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.08 [+0.00] 
# 33.45 [+1.37] tx=4289 (267 MB) txc=4289 zc=y
# 33.46 [+0.01] OK
# 33.72 [+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__->