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
# 2.50 [+2.50] 
# 2.50 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.50 [+0.00] 
# 4.10 [+1.60] tx=6364 (397 MB) txc=0 zc=n
# 4.50 [+0.40] rx=3183 (397 MB)
# 4.50 [+0.01] 
# 4.50 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.50 [+0.00] 
# 6.16 [+1.66] tx=3988 (248 MB) txc=3988 zc=n
# 6.52 [+0.36] rx=1995 (248 MB)
# 6.53 [+0.01] OK
# 9.28 [+2.75] 
# 9.28 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.28 [+0.00] 
# 10.91 [+1.63] tx=6471 (403 MB) txc=0 zc=n
# 11.31 [+0.40] rx=3236 (403 MB)
# 11.31 [+0.01] 
# 11.31 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.31 [+0.00] 
# 12.97 [+1.66] tx=3954 (246 MB) txc=3954 zc=n
# 13.33 [+0.36] rx=1977 (246 MB)
# 13.35 [+0.02] OK
# 16.18 [+2.83] 
# 16.18 [+0.00] ipv4 udp -t 1 tx-rx
# 16.18 [+0.00] 
# 17.79 [+1.61] tx=12067 (753 MB) txc=0 zc=n
# 18.29 [+0.50] rx=11593 (723 MB)
# 18.30 [+0.01] 
# 18.30 [+0.00] ipv4 udp -t 1 tx-only
# 18.30 [+0.00] 
# 19.65 [+1.36] tx=7308 (456 MB) txc=0 zc=n
# 19.66 [+0.01] 
# 19.66 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.67 [+0.00] 
# 21.28 [+1.62] tx=4419 (275 MB) txc=4419 zc=n
# 21.78 [+0.50] rx=4419 (275 MB)
# 21.79 [+0.01] 
# 21.79 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.79 [+0.00] 
# 23.15 [+1.36] tx=4304 (268 MB) txc=4304 zc=y
# 23.16 [+0.01] OK
# 26.02 [+2.86] 
# 26.02 [+0.00] ipv6 udp -t 1 tx-rx
# 26.03 [+0.00] 
# 27.65 [+1.62] tx=11976 (747 MB) txc=0 zc=n
# 28.15 [+0.50] rx=11392 (710 MB)
# 28.17 [+0.02] 
# 28.17 [+0.00] ipv6 udp -t 1 tx-only
# 28.17 [+0.00] 
# 29.52 [+1.35] tx=7747 (483 MB) txc=0 zc=n
# 29.52 [+0.01] 
# 29.52 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.53 [+0.00] 
# 31.14 [+1.61] tx=4676 (291 MB) txc=4676 zc=n
# 31.64 [+0.50] rx=4676 (291 MB)
# 31.64 [+0.01] 
# 31.64 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.64 [+0.00] 
# 33.00 [+1.35] tx=4223 (263 MB) txc=4223 zc=y
# 33.01 [+0.01] OK
# 33.26 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->