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
# 2.68 [+2.68] 
# 2.68 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.68 [+0.00] 
# 4.30 [+1.61] tx=6291 (392 MB) txc=0 zc=n
# 4.70 [+0.40] rx=3146 (392 MB)
# 4.70 [+0.01] 
# 4.70 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.70 [+0.00] 
# 6.36 [+1.66] tx=3862 (241 MB) txc=3862 zc=n
# 6.72 [+0.36] rx=1932 (241 MB)
# 6.72 [+0.01] OK
# 9.65 [+2.92] 
# 9.65 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.65 [+0.00] 
# 11.29 [+1.64] tx=5863 (365 MB) txc=0 zc=n
# 11.69 [+0.40] rx=2931 (365 MB)
# 11.69 [+0.01] 
# 11.69 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.69 [+0.00] 
# 13.37 [+1.67] tx=3715 (231 MB) txc=3715 zc=n
# 13.72 [+0.36] rx=1859 (231 MB)
# 13.73 [+0.01] OK
# 16.62 [+2.89] 
# 16.62 [+0.00] ipv4 udp -t 1 tx-rx
# 16.62 [+0.00] 
# 18.24 [+1.62] tx=7290 (454 MB) txc=0 zc=n
# 18.74 [+0.50] rx=7290 (454 MB)
# 18.74 [+0.01] 
# 18.74 [+0.00] ipv4 udp -t 1 tx-only
# 18.74 [+0.00] 
# 20.10 [+1.35] tx=7976 (497 MB) txc=0 zc=n
# 20.12 [+0.02] 
# 20.12 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.12 [+0.00] 
# 21.80 [+1.69] tx=3575 (223 MB) txc=3575 zc=n
# 22.30 [+0.50] rx=3575 (223 MB)
# 22.31 [+0.01] 
# 22.31 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.31 [+0.00] 
# 23.67 [+1.36] tx=3559 (222 MB) txc=3559 zc=y
# 23.68 [+0.01] OK
# 26.58 [+2.90] 
# 26.59 [+0.00] ipv6 udp -t 1 tx-rx
# 26.59 [+0.00] 
# 28.18 [+1.60] tx=7368 (459 MB) txc=0 zc=n
# 28.68 [+0.50] rx=7368 (459 MB)
# 28.69 [+0.01] 
# 28.69 [+0.00] ipv6 udp -t 1 tx-only
# 28.69 [+0.00] 
# 30.13 [+1.44] tx=8096 (505 MB) txc=0 zc=n
# 30.14 [+0.01] 
# 30.14 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.14 [+0.00] 
# 31.77 [+1.64] tx=3379 (210 MB) txc=3379 zc=n
# 32.27 [+0.50] rx=3379 (210 MB)
# 32.29 [+0.02] 
# 32.29 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.29 [+0.00] 
# 33.66 [+1.37] tx=4335 (270 MB) txc=4335 zc=y
# 33.67 [+0.01] OK
# 33.96 [+0.29] 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__->