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] 
# 4.13 [+1.62] tx=6477 (404 MB) txc=0 zc=n
# 4.52 [+0.39] rx=3235 (404 MB)
# 4.53 [+0.01] 
# 4.53 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.53 [+0.00] 
# 6.17 [+1.64] tx=4002 (249 MB) txc=4002 zc=n
# 6.53 [+0.36] rx=2002 (249 MB)
# 6.54 [+0.01] OK
# 9.25 [+2.71] 
# 9.25 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.25 [+0.00] 
# 10.89 [+1.64] tx=6396 (399 MB) txc=0 zc=n
# 11.29 [+0.40] rx=3199 (399 MB)
# 11.29 [+0.01] 
# 11.29 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.29 [+0.00] 
# 12.98 [+1.68] tx=3937 (245 MB) txc=3937 zc=n
# 13.33 [+0.35] rx=1969 (245 MB)
# 13.35 [+0.02] OK
# 16.17 [+2.83] 
# 16.18 [+0.00] ipv4 udp -t 1 tx-rx
# 16.18 [+0.00] 
# 17.83 [+1.65] tx=7338 (457 MB) txc=0 zc=n
# 18.33 [+0.50] rx=7338 (457 MB)
# 18.33 [+0.01] 
# 18.33 [+0.00] ipv4 udp -t 1 tx-only
# 18.33 [+0.00] 
# 19.75 [+1.41] tx=7601 (474 MB) txc=0 zc=n
# 19.75 [+0.01] 
# 19.75 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.75 [+0.00] 
# 21.40 [+1.65] tx=3730 (232 MB) txc=3730 zc=n
# 21.90 [+0.50] rx=3730 (232 MB)
# 21.91 [+0.01] 
# 21.91 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.92 [+0.00] 
# 23.29 [+1.37] tx=4179 (260 MB) txc=4179 zc=y
# 23.30 [+0.01] OK
# 26.00 [+2.70] 
# 26.00 [+0.00] ipv6 udp -t 1 tx-rx
# 26.00 [+0.00] 
# 27.61 [+1.61] tx=7545 (470 MB) txc=0 zc=n
# 28.11 [+0.50] rx=7545 (470 MB)
# 28.11 [+0.01] 
# 28.11 [+0.00] ipv6 udp -t 1 tx-only
# 28.11 [+0.00] 
# 29.46 [+1.35] tx=7969 (497 MB) txc=0 zc=n
# 29.47 [+0.01] 
# 29.47 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.47 [+0.00] 
# 31.09 [+1.62] tx=3765 (234 MB) txc=3765 zc=n
# 31.59 [+0.50] rx=3765 (234 MB)
# 31.60 [+0.00] 
# 31.60 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.60 [+0.00] 
# 32.97 [+1.37] tx=3983 (248 MB) txc=3983 zc=y
# 32.98 [+0.01] OK
# 33.24 [+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__->