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] 
# 2.52 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.52 [+0.00] 
# 4.15 [+1.63] tx=6381 (398 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3191 (398 MB)
# 4.55 [+0.01] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.21 [+1.66] tx=3934 (245 MB) txc=3934 zc=n
# 6.57 [+0.36] rx=1968 (245 MB)
# 6.59 [+0.02] OK
# 9.44 [+2.85] 
# 9.44 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.44 [+0.00] 
# 11.08 [+1.64] tx=6084 (379 MB) txc=0 zc=n
# 11.47 [+0.40] rx=3037 (379 MB)
# 11.48 [+0.01] 
# 11.48 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.48 [+0.00] 
# 13.13 [+1.65] tx=3700 (230 MB) txc=3700 zc=n
# 13.49 [+0.36] rx=1846 (230 MB)
# 13.49 [+0.01] OK
# 16.27 [+2.78] 
# 16.27 [+0.00] ipv4 udp -t 1 tx-rx
# 16.28 [+0.00] 
# 17.92 [+1.64] tx=11930 (744 MB) txc=0 zc=n
# 18.42 [+0.50] rx=11930 (744 MB)
# 18.42 [+0.01] 
# 18.42 [+0.00] ipv4 udp -t 1 tx-only
# 18.42 [+0.00] 
# 19.78 [+1.36] tx=7721 (481 MB) txc=0 zc=n
# 19.79 [+0.01] 
# 19.79 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.79 [+0.00] 
# 21.39 [+1.60] tx=4421 (275 MB) txc=4421 zc=n
# 21.88 [+0.50] rx=4421 (275 MB)
# 21.89 [+0.01] 
# 21.89 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.89 [+0.00] 
# 23.26 [+1.37] tx=4154 (259 MB) txc=4154 zc=y
# 23.27 [+0.01] OK
# 26.07 [+2.80] 
# 26.07 [+0.00] ipv6 udp -t 1 tx-rx
# 26.07 [+0.00] 
# 27.68 [+1.60] tx=11230 (700 MB) txc=0 zc=n
# 28.18 [+0.50] rx=11220 (700 MB)
# 28.20 [+0.02] 
# 28.20 [+0.00] ipv6 udp -t 1 tx-only
# 28.20 [+0.00] 
# 29.57 [+1.37] tx=7994 (498 MB) txc=0 zc=n
# 29.58 [+0.01] 
# 29.58 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.58 [+0.00] 
# 31.21 [+1.63] tx=4704 (293 MB) txc=4704 zc=n
# 31.71 [+0.50] rx=4704 (293 MB)
# 31.71 [+0.01] 
# 31.71 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.71 [+0.00] 
# 33.08 [+1.37] tx=4301 (268 MB) txc=4301 zc=y
# 33.09 [+0.01] OK
# 33.31 [+0.22] 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__->