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
# 2.80 [+2.80] 
# 2.80 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.80 [+0.00] 
# 4.41 [+1.61] tx=6483 (404 MB) txc=0 zc=n
# 4.81 [+0.40] rx=3239 (404 MB)
# 4.83 [+0.02] 
# 4.83 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.83 [+0.00] 
# 6.48 [+1.65] tx=4026 (251 MB) txc=4026 zc=n
# 6.84 [+0.36] rx=2014 (251 MB)
# 6.84 [+0.00] OK
# 9.73 [+2.89] 
# 9.73 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.73 [+0.00] 
# 11.45 [+1.72] tx=6481 (404 MB) txc=0 zc=n
# 11.84 [+0.39] rx=3240 (404 MB)
# 11.85 [+0.01] 
# 11.85 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.85 [+0.00] 
# 13.50 [+1.65] tx=3985 (248 MB) txc=3985 zc=n
# 13.86 [+0.36] rx=1994 (248 MB)
# 13.87 [+0.01] OK
# 16.68 [+2.81] 
# 16.68 [+0.00] ipv4 udp -t 1 tx-rx
# 16.69 [+0.00] 
# 18.29 [+1.61] tx=11599 (723 MB) txc=0 zc=n
# 18.79 [+0.50] rx=11599 (723 MB)
# 18.80 [+0.00] 
# 18.80 [+0.00] ipv4 udp -t 1 tx-only
# 18.80 [+0.00] 
# 20.15 [+1.36] tx=8179 (510 MB) txc=0 zc=n
# 20.16 [+0.01] 
# 20.16 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.16 [+0.00] 
# 21.77 [+1.61] tx=4861 (303 MB) txc=4861 zc=n
# 22.27 [+0.50] rx=4861 (303 MB)
# 22.27 [+0.00] 
# 22.27 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.28 [+0.00] 
# 23.63 [+1.36] tx=4305 (268 MB) txc=4305 zc=y
# 23.64 [+0.01] OK
# 26.54 [+2.90] 
# 26.54 [+0.00] ipv6 udp -t 1 tx-rx
# 26.54 [+0.00] 
# 28.17 [+1.62] tx=11698 (729 MB) txc=0 zc=n
# 28.67 [+0.50] rx=11698 (729 MB)
# 28.67 [+0.00] 
# 28.67 [+0.00] ipv6 udp -t 1 tx-only
# 28.67 [+0.00] 
# 30.04 [+1.37] tx=8098 (505 MB) txc=0 zc=n
# 30.06 [+0.02] 
# 30.06 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.06 [+0.00] 
# 31.68 [+1.62] tx=4782 (298 MB) txc=4782 zc=n
# 32.18 [+0.50] rx=4782 (298 MB)
# 32.18 [+0.00] 
# 32.18 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.19 [+0.00] 
# 33.53 [+1.34] tx=4342 (270 MB) txc=4342 zc=y
# 33.54 [+0.01] OK
# 33.79 [+0.25] 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__->