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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.19 [+1.61] tx=5441 (339 MB) txc=0 zc=n
# 4.59 [+0.40] rx=2718 (339 MB)
# 4.61 [+0.02] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.27 [+1.66] tx=4015 (250 MB) txc=4015 zc=n
# 6.62 [+0.36] rx=2009 (250 MB)
# 6.63 [+0.01] OK
# 9.43 [+2.80] 
# 9.43 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.43 [+0.00] 
# 11.03 [+1.60] tx=6352 (396 MB) txc=0 zc=n
# 11.43 [+0.40] rx=3173 (396 MB)
# 11.44 [+0.01] 
# 11.44 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.44 [+0.00] 
# 13.11 [+1.67] tx=3980 (248 MB) txc=3980 zc=n
# 13.47 [+0.36] rx=1991 (248 MB)
# 13.47 [+0.01] OK
# 16.21 [+2.74] 
# 16.21 [+0.00] ipv4 udp -t 1 tx-rx
# 16.21 [+0.00] 
# 17.83 [+1.61] tx=7468 (466 MB) txc=0 zc=n
# 18.33 [+0.50] rx=7468 (466 MB)
# 18.33 [+0.00] 
# 18.34 [+0.00] ipv4 udp -t 1 tx-only
# 18.34 [+0.00] 
# 19.69 [+1.35] tx=8052 (502 MB) txc=0 zc=n
# 19.70 [+0.01] 
# 19.70 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.70 [+0.00] 
# 21.32 [+1.62] tx=3852 (240 MB) txc=3852 zc=n
# 21.82 [+0.50] rx=3852 (240 MB)
# 21.85 [+0.03] 
# 21.85 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.85 [+0.00] 
# 23.21 [+1.36] tx=4227 (263 MB) txc=4227 zc=y
# 23.21 [+0.01] OK
# 25.95 [+2.74] 
# 25.95 [+0.00] ipv6 udp -t 1 tx-rx
# 25.95 [+0.00] 
# 27.57 [+1.62] tx=7343 (458 MB) txc=0 zc=n
# 28.07 [+0.50] rx=7343 (458 MB)
# 28.08 [+0.00] 
# 28.08 [+0.00] ipv6 udp -t 1 tx-only
# 28.08 [+0.00] 
# 29.43 [+1.35] tx=7924 (494 MB) txc=0 zc=n
# 29.44 [+0.01] 
# 29.44 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.44 [+0.00] 
# 31.06 [+1.62] tx=3800 (237 MB) txc=3800 zc=n
# 31.57 [+0.50] rx=3800 (237 MB)
# 31.57 [+0.01] 
# 31.57 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.57 [+0.00] 
# 32.93 [+1.36] tx=4266 (266 MB) txc=4266 zc=y
# 32.94 [+0.01] OK
# 33.17 [+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__->