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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.25 [+1.63] tx=6572 (410 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3286 (410 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.33 [+1.67] tx=4057 (253 MB) txc=4057 zc=n
# 6.68 [+0.36] rx=2030 (253 MB)
# 6.69 [+0.00] OK
# 9.45 [+2.76] 
# 9.45 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.45 [+0.00] 
# 11.05 [+1.60] tx=6518 (406 MB) txc=0 zc=n
# 11.46 [+0.40] rx=3259 (406 MB)
# 11.46 [+0.01] 
# 11.46 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.47 [+0.00] 
# 13.14 [+1.67] tx=4012 (250 MB) txc=4012 zc=n
# 13.49 [+0.35] rx=2007 (250 MB)
# 13.51 [+0.02] OK
# 16.30 [+2.79] 
# 16.30 [+0.00] ipv4 udp -t 1 tx-rx
# 16.30 [+0.00] 
# 17.90 [+1.60] tx=11848 (739 MB) txc=0 zc=n
# 18.40 [+0.50] rx=11848 (739 MB)
# 18.40 [+0.01] 
# 18.40 [+0.00] ipv4 udp -t 1 tx-only
# 18.40 [+0.00] 
# 19.77 [+1.36] tx=8118 (506 MB) txc=0 zc=n
# 19.78 [+0.01] 
# 19.78 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.78 [+0.00] 
# 21.41 [+1.63] tx=4915 (306 MB) txc=4915 zc=n
# 21.91 [+0.50] rx=4915 (306 MB)
# 21.92 [+0.01] 
# 21.92 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.93 [+0.00] 
# 23.28 [+1.36] tx=4391 (274 MB) txc=4391 zc=y
# 23.29 [+0.01] OK
# 26.03 [+2.74] 
# 26.03 [+0.00] ipv6 udp -t 1 tx-rx
# 26.03 [+0.00] 
# 27.64 [+1.60] tx=11702 (730 MB) txc=0 zc=n
# 28.14 [+0.50] rx=11702 (730 MB)
# 28.15 [+0.02] 
# 28.15 [+0.00] ipv6 udp -t 1 tx-only
# 28.16 [+0.00] 
# 29.51 [+1.35] tx=8108 (505 MB) txc=0 zc=n
# 29.52 [+0.01] 
# 29.52 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.52 [+0.00] 
# 31.14 [+1.62] tx=4857 (303 MB) txc=4857 zc=n
# 31.64 [+0.50] rx=4857 (303 MB)
# 31.65 [+0.00] 
# 31.65 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.65 [+0.00] 
# 33.00 [+1.35] tx=4379 (273 MB) txc=4379 zc=y
# 33.02 [+0.02] OK
# 33.27 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->