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
# 2.95 [+2.95] 
# 2.95 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.96 [+0.00] 
# 4.60 [+1.64] tx=6067 (378 MB) txc=0 zc=n
# 5.00 [+0.40] rx=3032 (378 MB)
# 5.01 [+0.01] 
# 5.01 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 5.01 [+0.00] 
# 6.75 [+1.75] tx=3729 (232 MB) txc=3729 zc=n
# 7.11 [+0.36] rx=1865 (232 MB)
# 7.12 [+0.01] OK
# 10.67 [+3.55] 
# 10.67 [+0.00] ipv6 tcp -t 1 tx-rx
# 10.67 [+0.00] 
# 12.33 [+1.66] tx=5874 (366 MB) txc=0 zc=n
# 12.73 [+0.40] rx=2936 (366 MB)
# 12.74 [+0.01] 
# 12.74 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 12.74 [+0.00] 
# 14.44 [+1.70] tx=3417 (213 MB) txc=3417 zc=n
# 14.79 [+0.36] rx=1710 (213 MB)
# 14.82 [+0.02] OK
# 18.19 [+3.37] 
# 18.19 [+0.00] ipv4 udp -t 1 tx-rx
# 18.19 [+0.00] 
# 19.82 [+1.63] tx=7013 (437 MB) txc=0 zc=n
# 20.32 [+0.50] rx=7013 (437 MB)
# 20.33 [+0.01] 
# 20.33 [+0.00] ipv4 udp -t 1 tx-only
# 20.33 [+0.00] 
# 21.78 [+1.45] tx=7321 (456 MB) txc=0 zc=n
# 21.78 [+0.01] 
# 21.78 [+0.00] ipv4 udp -z -t 1 tx-rx
# 21.79 [+0.00] 
# 23.45 [+1.67] tx=2987 (186 MB) txc=2987 zc=n
# 23.95 [+0.50] rx=2987 (186 MB)
# 23.97 [+0.02] 
# 23.97 [+0.00] ipv4 udp -z -t 1 tx-only
# 23.98 [+0.00] 
# 25.39 [+1.41] tx=3203 (199 MB) txc=3203 zc=y
# 25.39 [+0.01] OK
# 28.83 [+3.43] 
# 28.83 [+0.00] ipv6 udp -t 1 tx-rx
# 28.83 [+0.00] 
# 30.51 [+1.68] tx=7194 (448 MB) txc=0 zc=n
# 31.01 [+0.50] rx=7194 (448 MB)
# 31.03 [+0.02] 
# 31.03 [+0.00] ipv6 udp -t 1 tx-only
# 31.03 [+0.00] 
# 32.44 [+1.41] tx=7267 (453 MB) txc=0 zc=n
# 32.45 [+0.01] 
# 32.45 [+0.00] ipv6 udp -z -t 1 tx-rx
# 32.45 [+0.00] 
# 34.12 [+1.67] tx=3682 (229 MB) txc=3682 zc=n
# 34.62 [+0.50] rx=3682 (229 MB)
# 34.63 [+0.01] 
# 34.63 [+0.00] ipv6 udp -z -t 1 tx-only
# 34.63 [+0.00] 
# 36.06 [+1.43] tx=4274 (266 MB) txc=4274 zc=y
# 36.08 [+0.02] OK
# 36.44 [+0.36] 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__->