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
# 2.50 [+2.50] 
# 2.50 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.50 [+0.00] 
# 4.14 [+1.63] tx=6513 (406 MB) txc=0 zc=n
# 4.53 [+0.39] rx=3252 (406 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.26 [+1.73] tx=4055 (253 MB) txc=4055 zc=n
# 6.61 [+0.35] rx=2029 (253 MB)
# 6.62 [+0.01] OK
# 9.35 [+2.73] 
# 9.36 [+0.01] ipv6 tcp -t 1 tx-rx
# 9.36 [+0.00] 
# 10.95 [+1.59] tx=6370 (397 MB) txc=0 zc=n
# 11.35 [+0.40] rx=3183 (397 MB)
# 11.36 [+0.01] 
# 11.36 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.36 [+0.00] 
# 13.02 [+1.66] tx=3989 (248 MB) txc=3989 zc=n
# 13.37 [+0.36] rx=1996 (248 MB)
# 13.38 [+0.01] OK
# 16.18 [+2.80] 
# 16.18 [+0.00] ipv4 udp -t 1 tx-rx
# 16.18 [+0.00] 
# 17.79 [+1.61] tx=12925 (806 MB) txc=0 zc=n
# 18.29 [+0.50] rx=12921 (806 MB)
# 18.30 [+0.01] 
# 18.30 [+0.00] ipv4 udp -t 1 tx-only
# 18.30 [+0.00] 
# 19.66 [+1.37] tx=8012 (499 MB) txc=0 zc=n
# 19.67 [+0.01] 
# 19.67 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.68 [+0.00] 
# 21.27 [+1.60] tx=4819 (300 MB) txc=4819 zc=n
# 21.77 [+0.50] rx=4819 (300 MB)
# 21.78 [+0.01] 
# 21.78 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.78 [+0.00] 
# 23.13 [+1.35] tx=4259 (265 MB) txc=4259 zc=y
# 23.14 [+0.01] OK
# 25.96 [+2.82] 
# 25.96 [+0.00] ipv6 udp -t 1 tx-rx
# 25.96 [+0.00] 
# 27.56 [+1.59] tx=12969 (809 MB) txc=0 zc=n
# 28.06 [+0.50] rx=12969 (809 MB)
# 28.06 [+0.01] 
# 28.06 [+0.00] ipv6 udp -t 1 tx-only
# 28.06 [+0.00] 
# 29.42 [+1.36] tx=7915 (493 MB) txc=0 zc=n
# 29.43 [+0.01] 
# 29.43 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.43 [+0.00] 
# 31.06 [+1.63] tx=4727 (294 MB) txc=4727 zc=n
# 31.55 [+0.50] rx=4727 (294 MB)
# 31.56 [+0.00] 
# 31.56 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.56 [+0.00] 
# 32.92 [+1.36] tx=4228 (263 MB) txc=4228 zc=y
# 32.93 [+0.01] OK
# 33.21 [+0.29] 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__->