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=6160 (384 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3079 (384 MB)
# 4.63 [+0.01] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.29 [+1.66] tx=3870 (241 MB) txc=3870 zc=n
# 6.65 [+0.36] rx=1936 (241 MB)
# 6.66 [+0.01] OK
# 9.55 [+2.89] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.18 [+1.64] tx=6185 (385 MB) txc=0 zc=n
# 11.58 [+0.40] rx=3092 (385 MB)
# 11.59 [+0.01] 
# 11.59 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.59 [+0.00] 
# 13.26 [+1.67] tx=3838 (239 MB) txc=3838 zc=n
# 13.61 [+0.36] rx=1920 (239 MB)
# 13.63 [+0.02] OK
# 16.46 [+2.82] 
# 16.46 [+0.00] ipv4 udp -t 1 tx-rx
# 16.46 [+0.00] 
# 18.10 [+1.64] tx=11070 (690 MB) txc=0 zc=n
# 18.60 [+0.50] rx=11070 (690 MB)
# 18.60 [+0.00] 
# 18.60 [+0.00] ipv4 udp -t 1 tx-only
# 18.60 [+0.00] 
# 19.96 [+1.35] tx=7963 (496 MB) txc=0 zc=n
# 19.97 [+0.01] 
# 19.97 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.97 [+0.00] 
# 21.57 [+1.60] tx=4642 (289 MB) txc=4642 zc=n
# 22.07 [+0.50] rx=4642 (289 MB)
# 22.09 [+0.02] 
# 22.09 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.09 [+0.00] 
# 23.44 [+1.35] tx=4222 (263 MB) txc=4222 zc=y
# 23.45 [+0.01] OK
# 26.29 [+2.85] 
# 26.29 [+0.00] ipv6 udp -t 1 tx-rx
# 26.29 [+0.00] 
# 27.91 [+1.62] tx=10916 (681 MB) txc=0 zc=n
# 28.41 [+0.50] rx=10916 (681 MB)
# 28.42 [+0.01] 
# 28.42 [+0.00] ipv6 udp -t 1 tx-only
# 28.42 [+0.00] 
# 29.79 [+1.37] tx=7930 (494 MB) txc=0 zc=n
# 29.80 [+0.01] 
# 29.80 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.80 [+0.00] 
# 31.43 [+1.63] tx=4535 (283 MB) txc=4535 zc=n
# 31.93 [+0.50] rx=4535 (283 MB)
# 31.94 [+0.00] 
# 31.94 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.94 [+0.00] 
# 33.29 [+1.35] tx=4270 (266 MB) txc=4270 zc=y
# 33.30 [+0.01] OK
# 33.58 [+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__->