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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.21 [+1.63] tx=6560 (409 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3280 (409 MB)
# 4.62 [+0.01] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.27 [+1.65] tx=4018 (250 MB) txc=4018 zc=n
# 6.63 [+0.36] rx=2010 (250 MB)
# 6.64 [+0.01] OK
# 9.44 [+2.80] 
# 9.44 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.44 [+0.00] 
# 11.08 [+1.64] tx=6353 (396 MB) txc=0 zc=n
# 11.48 [+0.40] rx=3177 (396 MB)
# 11.50 [+0.02] 
# 11.50 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.50 [+0.00] 
# 13.14 [+1.64] tx=3970 (247 MB) txc=3970 zc=n
# 13.50 [+0.36] rx=1986 (247 MB)
# 13.50 [+0.00] OK
# 16.27 [+2.77] 
# 16.27 [+0.00] ipv4 udp -t 1 tx-rx
# 16.27 [+0.00] 
# 17.89 [+1.62] tx=11387 (710 MB) txc=0 zc=n
# 18.39 [+0.50] rx=11387 (710 MB)
# 18.39 [+0.01] 
# 18.39 [+0.00] ipv4 udp -t 1 tx-only
# 18.40 [+0.00] 
# 19.74 [+1.35] tx=7742 (483 MB) txc=0 zc=n
# 19.75 [+0.01] 
# 19.75 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.75 [+0.00] 
# 21.38 [+1.62] tx=4529 (282 MB) txc=4529 zc=n
# 21.88 [+0.50] rx=4529 (282 MB)
# 21.89 [+0.02] 
# 21.89 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.90 [+0.00] 
# 23.25 [+1.35] tx=4241 (264 MB) txc=4241 zc=y
# 23.26 [+0.01] OK
# 26.08 [+2.82] 
# 26.08 [+0.00] ipv6 udp -t 1 tx-rx
# 26.08 [+0.00] 
# 27.71 [+1.63] tx=11390 (710 MB) txc=0 zc=n
# 28.21 [+0.50] rx=11390 (710 MB)
# 28.23 [+0.02] 
# 28.23 [+0.00] ipv6 udp -t 1 tx-only
# 28.23 [+0.00] 
# 29.59 [+1.36] tx=7968 (497 MB) txc=0 zc=n
# 29.61 [+0.02] 
# 29.61 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.61 [+0.00] 
# 31.23 [+1.62] tx=4676 (291 MB) txc=4676 zc=n
# 31.73 [+0.50] rx=4676 (291 MB)
# 31.74 [+0.01] 
# 31.74 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.74 [+0.00] 
# 33.10 [+1.36] tx=4259 (265 MB) txc=4259 zc=y
# 33.10 [+0.01] OK
# 33.36 [+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__->