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] 
# 4.19 [+1.63] tx=6580 (410 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3286 (410 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.25 [+1.66] tx=3940 (245 MB) txc=3940 zc=n
# 6.61 [+0.36] rx=1971 (245 MB)
# 6.62 [+0.01] OK
# 9.37 [+2.75] 
# 9.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.37 [+0.00] 
# 10.98 [+1.62] tx=6402 (399 MB) txc=0 zc=n
# 11.37 [+0.39] rx=3199 (399 MB)
# 11.38 [+0.01] 
# 11.38 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.38 [+0.00] 
# 13.06 [+1.67] tx=3920 (244 MB) txc=3920 zc=n
# 13.41 [+0.36] rx=1961 (244 MB)
# 13.42 [+0.01] OK
# 16.23 [+2.81] 
# 16.23 [+0.00] ipv4 udp -t 1 tx-rx
# 16.23 [+0.00] 
# 17.87 [+1.64] tx=7414 (462 MB) txc=0 zc=n
# 18.38 [+0.50] rx=7414 (462 MB)
# 18.39 [+0.02] 
# 18.39 [+0.00] ipv4 udp -t 1 tx-only
# 18.40 [+0.00] 
# 19.74 [+1.34] tx=8200 (511 MB) txc=0 zc=n
# 19.74 [+0.01] 
# 19.74 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.75 [+0.00] 
# 21.37 [+1.63] tx=3874 (241 MB) txc=3874 zc=n
# 21.87 [+0.50] rx=3874 (241 MB)
# 21.88 [+0.01] 
# 21.88 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.88 [+0.00] 
# 23.24 [+1.36] tx=4289 (267 MB) txc=4289 zc=y
# 23.25 [+0.01] OK
# 26.01 [+2.76] 
# 26.01 [+0.00] ipv6 udp -t 1 tx-rx
# 26.01 [+0.00] 
# 27.62 [+1.61] tx=7456 (465 MB) txc=0 zc=n
# 28.12 [+0.50] rx=7456 (465 MB)
# 28.12 [+0.01] 
# 28.12 [+0.00] ipv6 udp -t 1 tx-only
# 28.12 [+0.00] 
# 29.51 [+1.38] tx=8019 (500 MB) txc=0 zc=n
# 29.51 [+0.01] 
# 29.51 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.51 [+0.00] 
# 31.12 [+1.61] tx=3841 (239 MB) txc=3841 zc=n
# 31.63 [+0.50] rx=3841 (239 MB)
# 31.65 [+0.02] 
# 31.65 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.65 [+0.00] 
# 33.01 [+1.36] tx=4310 (268 MB) txc=4310 zc=y
# 33.01 [+0.01] OK
# 33.29 [+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__->