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
# 2.59 [+2.59] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.21 [+1.62] tx=6543 (408 MB) txc=0 zc=n
# 4.60 [+0.39] rx=3272 (408 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.28 [+1.67] tx=3990 (248 MB) txc=3990 zc=n
# 6.64 [+0.36] rx=1996 (248 MB)
# 6.65 [+0.00] OK
# 9.50 [+2.85] 
# 9.50 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.50 [+0.00] 
# 11.12 [+1.62] tx=6184 (385 MB) txc=0 zc=n
# 11.52 [+0.40] rx=3093 (385 MB)
# 11.53 [+0.01] 
# 11.53 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.53 [+0.00] 
# 13.19 [+1.66] tx=3915 (244 MB) txc=3915 zc=n
# 13.55 [+0.36] rx=1957 (244 MB)
# 13.55 [+0.01] OK
# 16.42 [+2.87] 
# 16.42 [+0.00] ipv4 udp -t 1 tx-rx
# 16.42 [+0.00] 
# 18.06 [+1.64] tx=11487 (716 MB) txc=0 zc=n
# 18.56 [+0.50] rx=11487 (716 MB)
# 18.56 [+0.00] 
# 18.56 [+0.00] ipv4 udp -t 1 tx-only
# 18.56 [+0.00] 
# 19.93 [+1.37] tx=7929 (494 MB) txc=0 zc=n
# 19.95 [+0.02] 
# 19.95 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.95 [+0.00] 
# 21.56 [+1.61] tx=4732 (295 MB) txc=4732 zc=n
# 22.06 [+0.50] rx=4732 (295 MB)
# 22.07 [+0.00] 
# 22.07 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.07 [+0.00] 
# 23.43 [+1.36] tx=4276 (266 MB) txc=4276 zc=y
# 23.43 [+0.01] OK
# 26.20 [+2.77] 
# 26.20 [+0.00] ipv6 udp -t 1 tx-rx
# 26.20 [+0.00] 
# 27.83 [+1.63] tx=11597 (723 MB) txc=0 zc=n
# 28.33 [+0.50] rx=11597 (723 MB)
# 28.33 [+0.00] 
# 28.34 [+0.00] ipv6 udp -t 1 tx-only
# 28.34 [+0.00] 
# 29.70 [+1.37] tx=8010 (499 MB) txc=0 zc=n
# 29.71 [+0.01] 
# 29.71 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.71 [+0.00] 
# 31.36 [+1.65] tx=4718 (294 MB) txc=4718 zc=n
# 31.86 [+0.50] rx=4718 (294 MB)
# 31.88 [+0.02] 
# 31.88 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.88 [+0.00] 
# 33.23 [+1.35] tx=4294 (267 MB) txc=4294 zc=y
# 33.24 [+0.01] OK
# 33.49 [+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__->