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
# 2.49 [+2.49] 
# 2.49 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.49 [+0.00] 
# 4.11 [+1.62] tx=6404 (399 MB) txc=0 zc=n
# 4.51 [+0.40] rx=3202 (399 MB)
# 4.52 [+0.02] 
# 4.52 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.53 [+0.00] 
# 6.18 [+1.65] tx=4030 (251 MB) txc=4030 zc=n
# 6.54 [+0.36] rx=2016 (251 MB)
# 6.54 [+0.01] OK
# 9.24 [+2.70] 
# 9.24 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.24 [+0.00] 
# 10.87 [+1.63] tx=6430 (401 MB) txc=0 zc=n
# 11.27 [+0.40] rx=3212 (401 MB)
# 11.27 [+0.01] 
# 11.27 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.27 [+0.00] 
# 12.92 [+1.65] tx=3918 (244 MB) txc=3918 zc=n
# 13.28 [+0.36] rx=1960 (244 MB)
# 13.29 [+0.01] OK
# 15.91 [+2.62] 
# 15.91 [+0.00] ipv4 udp -t 1 tx-rx
# 15.91 [+0.00] 
# 17.50 [+1.59] tx=11494 (717 MB) txc=0 zc=n
# 18.00 [+0.50] rx=11494 (717 MB)
# 18.01 [+0.01] 
# 18.01 [+0.00] ipv4 udp -t 1 tx-only
# 18.01 [+0.00] 
# 19.38 [+1.36] tx=8217 (512 MB) txc=0 zc=n
# 19.40 [+0.02] 
# 19.40 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.40 [+0.00] 
# 21.01 [+1.60] tx=4852 (302 MB) txc=4852 zc=n
# 21.51 [+0.50] rx=4852 (302 MB)
# 21.52 [+0.02] 
# 21.52 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.53 [+0.00] 
# 22.92 [+1.40] tx=4416 (275 MB) txc=4416 zc=y
# 22.94 [+0.02] OK
# 25.65 [+2.71] 
# 25.66 [+0.00] ipv6 udp -t 1 tx-rx
# 25.66 [+0.00] 
# 27.25 [+1.59] tx=11746 (732 MB) txc=0 zc=n
# 27.75 [+0.50] rx=11746 (732 MB)
# 27.76 [+0.01] 
# 27.76 [+0.00] ipv6 udp -t 1 tx-only
# 27.76 [+0.00] 
# 29.15 [+1.38] tx=8177 (510 MB) txc=0 zc=n
# 29.16 [+0.01] 
# 29.16 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.16 [+0.00] 
# 30.77 [+1.61] tx=4559 (284 MB) txc=4559 zc=n
# 31.27 [+0.50] rx=4559 (284 MB)
# 31.28 [+0.00] 
# 31.28 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.28 [+0.00] 
# 32.63 [+1.35] tx=3608 (225 MB) txc=3608 zc=y
# 32.64 [+0.01] OK
# 32.88 [+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__->