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] 
# 4.16 [+1.63] tx=6566 (409 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3283 (409 MB)
# 4.56 [+0.01] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.21 [+1.65] tx=4029 (251 MB) txc=4029 zc=n
# 6.57 [+0.36] rx=2016 (251 MB)
# 6.58 [+0.01] OK
# 9.35 [+2.77] 
# 9.35 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.35 [+0.00] 
# 11.00 [+1.65] tx=6459 (403 MB) txc=0 zc=n
# 11.40 [+0.40] rx=3220 (403 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.09 [+1.68] tx=4056 (253 MB) txc=4056 zc=n
# 13.45 [+0.36] rx=2029 (253 MB)
# 13.47 [+0.02] OK
# 16.25 [+2.78] 
# 16.25 [+0.00] ipv4 udp -t 1 tx-rx
# 16.25 [+0.00] 
# 17.90 [+1.65] tx=7692 (480 MB) txc=0 zc=n
# 18.40 [+0.50] rx=7692 (480 MB)
# 18.43 [+0.03] 
# 18.43 [+0.00] ipv4 udp -t 1 tx-only
# 18.43 [+0.00] 
# 19.77 [+1.34] tx=8143 (508 MB) txc=0 zc=n
# 19.78 [+0.01] 
# 19.78 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.78 [+0.00] 
# 21.43 [+1.65] tx=3872 (241 MB) txc=3872 zc=n
# 21.93 [+0.50] rx=3872 (241 MB)
# 21.94 [+0.01] 
# 21.94 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.94 [+0.00] 
# 23.30 [+1.36] tx=4291 (267 MB) txc=4291 zc=y
# 23.31 [+0.01] OK
# 26.21 [+2.90] 
# 26.21 [+0.00] ipv6 udp -t 1 tx-rx
# 26.21 [+0.00] 
# 27.85 [+1.64] tx=7586 (473 MB) txc=0 zc=n
# 28.35 [+0.50] rx=7586 (473 MB)
# 28.36 [+0.01] 
# 28.36 [+0.00] ipv6 udp -t 1 tx-only
# 28.36 [+0.00] 
# 29.74 [+1.37] tx=8068 (503 MB) txc=0 zc=n
# 29.75 [+0.01] 
# 29.75 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.75 [+0.00] 
# 31.38 [+1.63] tx=3922 (244 MB) txc=3922 zc=n
# 31.88 [+0.50] rx=3922 (244 MB)
# 31.89 [+0.01] 
# 31.89 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.89 [+0.00] 
# 33.25 [+1.36] tx=4305 (268 MB) txc=4305 zc=y
# 33.26 [+0.01] OK
# 33.51 [+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__->