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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.14 [+1.60] tx=6543 (408 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3272 (408 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.19 [+1.65] tx=4050 (252 MB) txc=4050 zc=n
# 6.55 [+0.36] rx=2026 (252 MB)
# 6.56 [+0.01] OK
# 9.30 [+2.74] 
# 9.30 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.30 [+0.00] 
# 10.92 [+1.62] tx=6418 (400 MB) txc=0 zc=n
# 11.32 [+0.40] rx=3206 (400 MB)
# 11.32 [+0.01] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.32 [+0.00] 
# 12.99 [+1.67] tx=3962 (247 MB) txc=3962 zc=n
# 13.35 [+0.36] rx=1982 (247 MB)
# 13.35 [+0.01] OK
# 16.07 [+2.72] 
# 16.07 [+0.00] ipv4 udp -t 1 tx-rx
# 16.07 [+0.00] 
# 17.68 [+1.61] tx=12965 (809 MB) txc=0 zc=n
# 18.18 [+0.50] rx=12965 (809 MB)
# 18.20 [+0.02] 
# 18.20 [+0.00] ipv4 udp -t 1 tx-only
# 18.20 [+0.00] 
# 19.54 [+1.34] tx=7856 (490 MB) txc=0 zc=n
# 19.55 [+0.01] 
# 19.55 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.55 [+0.00] 
# 21.15 [+1.60] tx=4768 (297 MB) txc=4768 zc=n
# 21.65 [+0.50] rx=4768 (297 MB)
# 21.66 [+0.01] 
# 21.66 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.66 [+0.00] 
# 23.01 [+1.36] tx=4237 (264 MB) txc=4237 zc=y
# 23.02 [+0.01] OK
# 25.78 [+2.76] 
# 25.78 [+0.00] ipv6 udp -t 1 tx-rx
# 25.78 [+0.00] 
# 27.41 [+1.63] tx=13039 (813 MB) txc=0 zc=n
# 27.91 [+0.50] rx=13039 (813 MB)
# 27.91 [+0.01] 
# 27.91 [+0.00] ipv6 udp -t 1 tx-only
# 27.91 [+0.00] 
# 29.27 [+1.35] tx=7806 (487 MB) txc=0 zc=n
# 29.27 [+0.01] 
# 29.27 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.28 [+0.00] 
# 30.91 [+1.63] tx=4791 (298 MB) txc=4791 zc=n
# 31.41 [+0.50] rx=4791 (298 MB)
# 31.41 [+0.01] 
# 31.41 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.41 [+0.00] 
# 32.75 [+1.34] tx=4257 (265 MB) txc=4257 zc=y
# 32.76 [+0.01] OK
# 33.00 [+0.24] 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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->