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] 
# 4.18 [+1.62] tx=6473 (403 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3237 (403 MB)
# 4.61 [+0.03] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.25 [+1.64] tx=4036 (251 MB) txc=4036 zc=n
# 6.60 [+0.36] rx=2019 (251 MB)
# 6.61 [+0.00] OK
# 9.38 [+2.77] 
# 9.38 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.38 [+0.00] 
# 11.02 [+1.64] tx=6390 (398 MB) txc=0 zc=n
# 11.42 [+0.40] rx=3190 (398 MB)
# 11.43 [+0.01] 
# 11.43 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.43 [+0.00] 
# 13.08 [+1.64] tx=3951 (246 MB) txc=3951 zc=n
# 13.44 [+0.36] rx=1972 (246 MB)
# 13.44 [+0.01] OK
# 16.25 [+2.81] 
# 16.25 [+0.00] ipv4 udp -t 1 tx-rx
# 16.25 [+0.00] 
# 17.89 [+1.64] tx=7473 (466 MB) txc=0 zc=n
# 18.39 [+0.50] rx=7473 (466 MB)
# 18.40 [+0.01] 
# 18.40 [+0.00] ipv4 udp -t 1 tx-only
# 18.40 [+0.00] 
# 19.76 [+1.35] tx=8073 (503 MB) txc=0 zc=n
# 19.76 [+0.01] 
# 19.76 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.76 [+0.00] 
# 21.40 [+1.64] tx=3881 (242 MB) txc=3881 zc=n
# 21.90 [+0.50] rx=3881 (242 MB)
# 21.92 [+0.02] 
# 21.92 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.92 [+0.00] 
# 23.28 [+1.35] tx=4265 (266 MB) txc=4265 zc=y
# 23.28 [+0.01] OK
# 26.16 [+2.87] 
# 26.16 [+0.00] ipv6 udp -t 1 tx-rx
# 26.16 [+0.00] 
# 27.76 [+1.60] tx=7543 (470 MB) txc=0 zc=n
# 28.26 [+0.50] rx=7543 (470 MB)
# 28.26 [+0.00] 
# 28.26 [+0.00] ipv6 udp -t 1 tx-only
# 28.26 [+0.00] 
# 29.62 [+1.36] tx=7986 (498 MB) txc=0 zc=n
# 29.63 [+0.01] 
# 29.63 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.63 [+0.00] 
# 31.23 [+1.60] tx=3775 (235 MB) txc=3775 zc=n
# 31.73 [+0.50] rx=3775 (235 MB)
# 31.73 [+0.00] 
# 31.73 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.73 [+0.00] 
# 33.09 [+1.35] tx=4280 (267 MB) txc=4280 zc=y
# 33.09 [+0.01] OK
# 33.34 [+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__->