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] 
# 4.17 [+1.61] tx=6373 (397 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3186 (397 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.25 [+1.68] tx=3992 (249 MB) txc=3992 zc=n
# 6.61 [+0.36] rx=1997 (249 MB)
# 6.63 [+0.02] OK
# 9.38 [+2.75] 
# 9.38 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.38 [+0.00] 
# 11.02 [+1.64] tx=6328 (394 MB) txc=0 zc=n
# 11.42 [+0.40] rx=3165 (394 MB)
# 11.43 [+0.01] 
# 11.43 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.43 [+0.00] 
# 13.09 [+1.66] tx=3910 (243 MB) txc=3910 zc=n
# 13.45 [+0.36] rx=1953 (243 MB)
# 13.45 [+0.01] OK
# 16.22 [+2.76] 
# 16.22 [+0.00] ipv4 udp -t 1 tx-rx
# 16.22 [+0.00] 
# 17.84 [+1.62] tx=7391 (461 MB) txc=0 zc=n
# 18.34 [+0.50] rx=7391 (461 MB)
# 18.34 [+0.01] 
# 18.34 [+0.00] ipv4 udp -t 1 tx-only
# 18.34 [+0.00] 
# 19.71 [+1.37] tx=8079 (504 MB) txc=0 zc=n
# 19.72 [+0.01] 
# 19.72 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.72 [+0.00] 
# 21.33 [+1.61] tx=3841 (239 MB) txc=3841 zc=n
# 21.83 [+0.50] rx=3841 (239 MB)
# 21.83 [+0.01] 
# 21.83 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.83 [+0.00] 
# 23.19 [+1.36] tx=4288 (267 MB) txc=4288 zc=y
# 23.20 [+0.01] OK
# 26.01 [+2.81] 
# 26.01 [+0.00] ipv6 udp -t 1 tx-rx
# 26.01 [+0.00] 
# 27.62 [+1.61] tx=7404 (462 MB) txc=0 zc=n
# 28.12 [+0.50] rx=7404 (462 MB)
# 28.13 [+0.01] 
# 28.13 [+0.00] ipv6 udp -t 1 tx-only
# 28.13 [+0.00] 
# 29.50 [+1.37] tx=7950 (496 MB) txc=0 zc=n
# 29.51 [+0.01] 
# 29.51 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.51 [+0.00] 
# 31.13 [+1.62] tx=3847 (240 MB) txc=3847 zc=n
# 31.63 [+0.50] rx=3847 (240 MB)
# 31.64 [+0.01] 
# 31.64 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.64 [+0.00] 
# 32.99 [+1.35] tx=4326 (269 MB) txc=4326 zc=y
# 33.01 [+0.03] OK
# 33.27 [+0.26] 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__->