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
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.14 [+1.63] tx=6202 (387 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3100 (387 MB)
# 4.55 [+0.01] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.21 [+1.67] tx=4052 (252 MB) txc=4052 zc=n
# 6.57 [+0.36] rx=2027 (252 MB)
# 6.58 [+0.01] OK
# 9.43 [+2.85] 
# 9.43 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.43 [+0.00] 
# 11.05 [+1.62] tx=6373 (397 MB) txc=0 zc=n
# 11.45 [+0.40] rx=3187 (397 MB)
# 11.46 [+0.01] 
# 11.46 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.46 [+0.00] 
# 13.12 [+1.66] tx=3943 (246 MB) txc=3943 zc=n
# 13.48 [+0.36] rx=1973 (246 MB)
# 13.48 [+0.01] OK
# 16.28 [+2.80] 
# 16.28 [+0.00] ipv4 udp -t 1 tx-rx
# 16.28 [+0.00] 
# 17.90 [+1.62] tx=7530 (469 MB) txc=0 zc=n
# 18.40 [+0.50] rx=7530 (469 MB)
# 18.40 [+0.00] 
# 18.40 [+0.00] ipv4 udp -t 1 tx-only
# 18.40 [+0.00] 
# 19.77 [+1.36] tx=7965 (497 MB) txc=0 zc=n
# 19.77 [+0.01] 
# 19.77 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.78 [+0.00] 
# 21.41 [+1.63] tx=3892 (242 MB) txc=3892 zc=n
# 21.91 [+0.50] rx=3892 (242 MB)
# 21.92 [+0.01] 
# 21.92 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.92 [+0.00] 
# 23.27 [+1.35] tx=4293 (267 MB) txc=4293 zc=y
# 23.28 [+0.01] OK
# 26.14 [+2.87] 
# 26.15 [+0.00] ipv6 udp -t 1 tx-rx
# 26.15 [+0.00] 
# 27.77 [+1.62] tx=7325 (457 MB) txc=0 zc=n
# 28.27 [+0.50] rx=7325 (457 MB)
# 28.29 [+0.02] 
# 28.29 [+0.00] ipv6 udp -t 1 tx-only
# 28.29 [+0.00] 
# 29.65 [+1.36] tx=7977 (497 MB) txc=0 zc=n
# 29.66 [+0.01] 
# 29.66 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.66 [+0.00] 
# 31.28 [+1.62] tx=3839 (239 MB) txc=3839 zc=n
# 31.78 [+0.50] rx=3839 (239 MB)
# 31.80 [+0.02] 
# 31.80 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.80 [+0.00] 
# 33.16 [+1.36] tx=4167 (260 MB) txc=4167 zc=y
# 33.17 [+0.01] OK
# 33.43 [+0.27] 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__->