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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.14 [+1.61] tx=6501 (405 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3250 (405 MB)
# 4.55 [+0.01] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.23 [+1.68] tx=4020 (250 MB) txc=4020 zc=n
# 6.59 [+0.36] rx=2011 (250 MB)
# 6.59 [+0.01] OK
# 9.34 [+2.75] 
# 9.35 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.35 [+0.00] 
# 10.99 [+1.64] tx=6543 (408 MB) txc=0 zc=n
# 11.38 [+0.39] rx=3273 (408 MB)
# 11.38 [+0.01] 
# 11.38 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.39 [+0.00] 
# 13.05 [+1.66] tx=3953 (246 MB) txc=3953 zc=n
# 13.41 [+0.36] rx=1977 (246 MB)
# 13.41 [+0.01] OK
# 16.12 [+2.71] 
# 16.12 [+0.00] ipv4 udp -t 1 tx-rx
# 16.12 [+0.00] 
# 17.73 [+1.61] tx=7562 (471 MB) txc=0 zc=n
# 18.23 [+0.50] rx=7562 (471 MB)
# 18.24 [+0.01] 
# 18.24 [+0.00] ipv4 udp -t 1 tx-only
# 18.24 [+0.00] 
# 19.60 [+1.36] tx=7914 (493 MB) txc=0 zc=n
# 19.61 [+0.01] 
# 19.61 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.61 [+0.00] 
# 21.22 [+1.61] tx=3893 (242 MB) txc=3893 zc=n
# 21.72 [+0.50] rx=3893 (242 MB)
# 21.73 [+0.01] 
# 21.73 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.73 [+0.00] 
# 23.10 [+1.37] tx=4296 (268 MB) txc=4296 zc=y
# 23.12 [+0.02] OK
# 25.87 [+2.75] 
# 25.87 [+0.00] ipv6 udp -t 1 tx-rx
# 25.87 [+0.00] 
# 27.50 [+1.62] tx=7489 (467 MB) txc=0 zc=n
# 28.00 [+0.50] rx=7489 (467 MB)
# 28.00 [+0.01] 
# 28.00 [+0.00] ipv6 udp -t 1 tx-only
# 28.00 [+0.00] 
# 29.36 [+1.36] tx=7977 (497 MB) txc=0 zc=n
# 29.37 [+0.01] 
# 29.37 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.37 [+0.00] 
# 30.99 [+1.63] tx=3914 (244 MB) txc=3914 zc=n
# 31.49 [+0.50] rx=3914 (244 MB)
# 31.50 [+0.01] 
# 31.50 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.50 [+0.00] 
# 32.86 [+1.36] tx=4164 (259 MB) txc=4164 zc=y
# 32.87 [+0.01] OK
# 33.09 [+0.23] 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__->