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
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.16 [+1.61] tx=6425 (400 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3213 (400 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.22 [+1.65] tx=4011 (250 MB) txc=4011 zc=n
# 6.58 [+0.36] rx=2006 (250 MB)
# 6.58 [+0.01] OK
# 9.40 [+2.82] 
# 9.40 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.40 [+0.00] 
# 11.01 [+1.61] tx=6400 (399 MB) txc=0 zc=n
# 11.41 [+0.40] rx=3201 (399 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.08 [+1.67] tx=3980 (248 MB) txc=3980 zc=n
# 13.44 [+0.36] rx=1991 (248 MB)
# 13.44 [+0.01] OK
# 16.16 [+2.72] 
# 16.16 [+0.00] ipv4 udp -t 1 tx-rx
# 16.16 [+0.00] 
# 17.77 [+1.61] tx=7554 (471 MB) txc=0 zc=n
# 18.27 [+0.50] rx=7554 (471 MB)
# 18.29 [+0.02] 
# 18.29 [+0.00] ipv4 udp -t 1 tx-only
# 18.29 [+0.00] 
# 19.65 [+1.36] tx=8019 (500 MB) txc=0 zc=n
# 19.67 [+0.01] 
# 19.67 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.67 [+0.00] 
# 21.27 [+1.60] tx=3914 (244 MB) txc=3914 zc=n
# 21.77 [+0.50] rx=3914 (244 MB)
# 21.77 [+0.01] 
# 21.77 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.77 [+0.00] 
# 23.14 [+1.37] tx=4304 (268 MB) txc=4304 zc=y
# 23.15 [+0.01] OK
# 25.91 [+2.77] 
# 25.91 [+0.00] ipv6 udp -t 1 tx-rx
# 25.91 [+0.00] 
# 27.55 [+1.64] tx=7533 (470 MB) txc=0 zc=n
# 28.05 [+0.50] rx=7533 (470 MB)
# 28.06 [+0.01] 
# 28.06 [+0.00] ipv6 udp -t 1 tx-only
# 28.07 [+0.00] 
# 29.43 [+1.37] tx=8013 (500 MB) txc=0 zc=n
# 29.44 [+0.01] 
# 29.44 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.44 [+0.00] 
# 31.04 [+1.60] tx=3863 (241 MB) txc=3863 zc=n
# 31.54 [+0.50] rx=3863 (241 MB)
# 31.54 [+0.01] 
# 31.54 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.54 [+0.00] 
# 32.89 [+1.35] tx=4337 (270 MB) txc=4337 zc=y
# 32.90 [+0.01] OK
# 33.12 [+0.22] 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__->