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
# 2.52 [+2.52] 
# 2.52 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.52 [+0.00] 
# 4.15 [+1.63] tx=6364 (397 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3183 (397 MB)
# 4.56 [+0.01] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.21 [+1.66] tx=3986 (248 MB) txc=3986 zc=n
# 6.57 [+0.36] rx=1994 (248 MB)
# 6.58 [+0.01] OK
# 9.36 [+2.78] 
# 9.36 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.36 [+0.00] 
# 11.00 [+1.64] tx=6177 (385 MB) txc=0 zc=n
# 11.40 [+0.40] rx=3089 (385 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.08 [+1.66] tx=3990 (248 MB) txc=3990 zc=n
# 13.43 [+0.36] rx=1996 (248 MB)
# 13.44 [+0.01] OK
# 16.20 [+2.76] 
# 16.20 [+0.00] ipv4 udp -t 1 tx-rx
# 16.20 [+0.00] 
# 17.81 [+1.61] tx=7453 (465 MB) txc=0 zc=n
# 18.31 [+0.50] rx=7453 (465 MB)
# 18.32 [+0.01] 
# 18.32 [+0.00] ipv4 udp -t 1 tx-only
# 18.32 [+0.00] 
# 19.67 [+1.35] tx=8038 (501 MB) txc=0 zc=n
# 19.68 [+0.01] 
# 19.68 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.68 [+0.00] 
# 21.30 [+1.62] tx=3841 (239 MB) txc=3841 zc=n
# 21.80 [+0.50] rx=3841 (239 MB)
# 21.81 [+0.01] 
# 21.81 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.81 [+0.00] 
# 23.18 [+1.38] tx=4251 (265 MB) txc=4251 zc=y
# 23.19 [+0.01] OK
# 25.94 [+2.75] 
# 25.94 [+0.00] ipv6 udp -t 1 tx-rx
# 25.94 [+0.00] 
# 27.56 [+1.62] tx=7566 (472 MB) txc=0 zc=n
# 28.06 [+0.50] rx=7566 (472 MB)
# 28.08 [+0.02] 
# 28.08 [+0.00] ipv6 udp -t 1 tx-only
# 28.08 [+0.00] 
# 29.43 [+1.35] tx=8059 (502 MB) txc=0 zc=n
# 29.45 [+0.03] 
# 29.45 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.45 [+0.00] 
# 31.05 [+1.60] tx=3874 (241 MB) txc=3874 zc=n
# 31.55 [+0.50] rx=3874 (241 MB)
# 31.56 [+0.01] 
# 31.56 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.56 [+0.00] 
# 32.93 [+1.37] tx=4208 (262 MB) txc=4208 zc=y
# 32.94 [+0.01] OK
# 33.20 [+0.27] 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__->