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
# 2.67 [+2.67] 
# 2.68 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.68 [+0.00] 
# 4.33 [+1.65] tx=6253 (390 MB) txc=0 zc=n
# 4.73 [+0.40] rx=3127 (390 MB)
# 4.74 [+0.01] 
# 4.74 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.74 [+0.00] 
# 6.42 [+1.68] tx=3944 (246 MB) txc=3944 zc=n
# 6.77 [+0.36] rx=1973 (246 MB)
# 6.78 [+0.01] OK
# 9.53 [+2.75] 
# 9.53 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.54 [+0.00] 
# 11.15 [+1.62] tx=6344 (395 MB) txc=0 zc=n
# 11.55 [+0.40] rx=3171 (395 MB)
# 11.56 [+0.01] 
# 11.56 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.56 [+0.00] 
# 13.22 [+1.66] tx=3943 (246 MB) txc=3943 zc=n
# 13.58 [+0.36] rx=1972 (246 MB)
# 13.60 [+0.02] OK
# 16.28 [+2.68] 
# 16.28 [+0.00] ipv4 udp -t 1 tx-rx
# 16.28 [+0.00] 
# 17.91 [+1.63] tx=6551 (408 MB) txc=0 zc=n
# 18.41 [+0.50] rx=6551 (408 MB)
# 18.41 [+0.01] 
# 18.41 [+0.00] ipv4 udp -t 1 tx-only
# 18.41 [+0.00] 
# 19.78 [+1.37] tx=8006 (499 MB) txc=0 zc=n
# 19.79 [+0.01] 
# 19.79 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.79 [+0.00] 
# 21.40 [+1.61] tx=3889 (242 MB) txc=3889 zc=n
# 21.90 [+0.50] rx=3889 (242 MB)
# 21.91 [+0.01] 
# 21.91 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.91 [+0.00] 
# 23.29 [+1.38] tx=4273 (266 MB) txc=4273 zc=y
# 23.30 [+0.01] OK
# 26.04 [+2.74] 
# 26.04 [+0.00] ipv6 udp -t 1 tx-rx
# 26.04 [+0.00] 
# 27.68 [+1.64] tx=7625 (475 MB) txc=0 zc=n
# 28.18 [+0.50] rx=7625 (475 MB)
# 28.19 [+0.00] 
# 28.19 [+0.00] ipv6 udp -t 1 tx-only
# 28.19 [+0.00] 
# 29.55 [+1.37] tx=8123 (506 MB) txc=0 zc=n
# 29.56 [+0.01] 
# 29.56 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.56 [+0.00] 
# 31.20 [+1.64] tx=3888 (242 MB) txc=3888 zc=n
# 31.70 [+0.50] rx=3888 (242 MB)
# 31.71 [+0.02] 
# 31.71 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.71 [+0.00] 
# 33.07 [+1.35] tx=4294 (267 MB) txc=4294 zc=y
# 33.08 [+0.01] OK
# 33.33 [+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__->