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] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.15 [+1.63] tx=6543 (408 MB) txc=0 zc=n
# 4.53 [+0.39] rx=3269 (408 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.19 [+1.65] tx=3980 (248 MB) txc=3980 zc=n
# 6.55 [+0.36] rx=1991 (248 MB)
# 6.56 [+0.01] OK
# 9.33 [+2.78] 
# 9.34 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.34 [+0.00] 
# 10.97 [+1.63] tx=6227 (388 MB) txc=0 zc=n
# 11.37 [+0.40] rx=3111 (388 MB)
# 11.37 [+0.01] 
# 11.37 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.37 [+0.00] 
# 13.01 [+1.64] tx=3838 (239 MB) txc=3838 zc=n
# 13.37 [+0.36] rx=1920 (239 MB)
# 13.40 [+0.03] OK
# 16.15 [+2.75] 
# 16.15 [+0.00] ipv4 udp -t 1 tx-rx
# 16.15 [+0.00] 
# 17.78 [+1.63] tx=12777 (797 MB) txc=0 zc=n
# 18.27 [+0.49] rx=12777 (797 MB)
# 18.27 [+0.01] 
# 18.27 [+0.00] ipv4 udp -t 1 tx-only
# 18.27 [+0.00] 
# 19.64 [+1.37] tx=7875 (491 MB) txc=0 zc=n
# 19.65 [+0.01] 
# 19.65 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.65 [+0.00] 
# 21.26 [+1.61] tx=4684 (292 MB) txc=4684 zc=n
# 21.76 [+0.50] rx=4684 (292 MB)
# 21.76 [+0.01] 
# 21.76 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.76 [+0.00] 
# 23.13 [+1.37] tx=4181 (260 MB) txc=4181 zc=y
# 23.13 [+0.01] OK
# 25.93 [+2.80] 
# 25.94 [+0.00] ipv6 udp -t 1 tx-rx
# 25.94 [+0.00] 
# 27.54 [+1.60] tx=12508 (780 MB) txc=0 zc=n
# 28.04 [+0.50] rx=12494 (779 MB)
# 28.06 [+0.02] 
# 28.06 [+0.00] ipv6 udp -t 1 tx-only
# 28.06 [+0.00] 
# 29.42 [+1.36] tx=7814 (487 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 [+1.64] tx=4637 (289 MB) txc=4637 zc=n
# 31.56 [+0.50] rx=4637 (289 MB)
# 31.57 [+0.01] 
# 31.57 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.57 [+0.00] 
# 32.93 [+1.36] tx=4219 (263 MB) txc=4219 zc=y
# 32.94 [+0.01] OK
# 33.21 [+0.27] 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__->