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
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.22 [+1.62] tx=6121 (381 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3058 (381 MB)
# 4.63 [+0.01] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.28 [+1.65] tx=3863 (241 MB) txc=3863 zc=n
# 6.64 [+0.36] rx=1932 (241 MB)
# 6.65 [+0.01] OK
# 9.49 [+2.84] 
# 9.49 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.50 [+0.00] 
# 11.11 [+1.62] tx=6231 (388 MB) txc=0 zc=n
# 11.51 [+0.40] rx=3116 (388 MB)
# 11.52 [+0.01] 
# 11.52 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.52 [+0.00] 
# 13.20 [+1.68] tx=3884 (242 MB) txc=3884 zc=n
# 13.56 [+0.36] rx=1943 (242 MB)
# 13.58 [+0.02] OK
# 16.44 [+2.86] 
# 16.44 [+0.00] ipv4 udp -t 1 tx-rx
# 16.44 [+0.00] 
# 18.08 [+1.64] tx=7141 (445 MB) txc=0 zc=n
# 18.58 [+0.50] rx=7141 (445 MB)
# 18.59 [+0.01] 
# 18.59 [+0.00] ipv4 udp -t 1 tx-only
# 18.59 [+0.00] 
# 19.94 [+1.36] tx=7874 (491 MB) txc=0 zc=n
# 19.95 [+0.01] 
# 19.95 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.96 [+0.00] 
# 21.57 [+1.61] tx=3732 (232 MB) txc=3732 zc=n
# 22.07 [+0.50] rx=3732 (232 MB)
# 22.09 [+0.02] 
# 22.09 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.09 [+0.00] 
# 23.45 [+1.37] tx=4212 (262 MB) txc=4212 zc=y
# 23.46 [+0.01] OK
# 26.34 [+2.88] 
# 26.34 [+0.00] ipv6 udp -t 1 tx-rx
# 26.34 [+0.00] 
# 27.98 [+1.64] tx=7225 (450 MB) txc=0 zc=n
# 28.48 [+0.50] rx=7225 (450 MB)
# 28.50 [+0.01] 
# 28.50 [+0.00] ipv6 udp -t 1 tx-only
# 28.50 [+0.00] 
# 29.87 [+1.37] tx=8039 (501 MB) txc=0 zc=n
# 29.88 [+0.02] 
# 29.88 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.89 [+0.00] 
# 31.51 [+1.62] tx=3889 (242 MB) txc=3889 zc=n
# 32.01 [+0.50] rx=3889 (242 MB)
# 32.02 [+0.00] 
# 32.02 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.02 [+0.00] 
# 33.39 [+1.37] tx=4259 (265 MB) txc=4259 zc=y
# 33.40 [+0.01] OK
# 33.68 [+0.28] 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__->