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
# 2.58 [+2.58] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.22 [+1.63] tx=5871 (366 MB) txc=0 zc=n
# 4.62 [+0.40] rx=2936 (366 MB)
# 4.62 [+0.01] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.29 [+1.67] tx=3819 (238 MB) txc=3819 zc=n
# 6.65 [+0.36] rx=1911 (238 MB)
# 6.65 [+0.01] OK
# 9.57 [+2.91] 
# 9.57 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.57 [+0.00] 
# 11.20 [+1.63] tx=5910 (368 MB) txc=0 zc=n
# 11.60 [+0.40] rx=2956 (368 MB)
# 11.62 [+0.02] 
# 11.62 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.62 [+0.00] 
# 13.29 [+1.67] tx=3845 (239 MB) txc=3845 zc=n
# 13.65 [+0.35] rx=1924 (239 MB)
# 13.65 [+0.01] OK
# 16.47 [+2.81] 
# 16.47 [+0.00] ipv4 udp -t 1 tx-rx
# 16.47 [+0.00] 
# 18.11 [+1.64] tx=12041 (751 MB) txc=0 zc=n
# 18.61 [+0.50] rx=12041 (751 MB)
# 18.62 [+0.01] 
# 18.62 [+0.00] ipv4 udp -t 1 tx-only
# 18.62 [+0.00] 
# 19.98 [+1.36] tx=8001 (499 MB) txc=0 zc=n
# 20.00 [+0.02] 
# 20.00 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.00 [+0.00] 
# 21.61 [+1.61] tx=4559 (284 MB) txc=4559 zc=n
# 22.11 [+0.50] rx=4559 (284 MB)
# 22.11 [+0.01] 
# 22.11 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.11 [+0.00] 
# 23.47 [+1.36] tx=4256 (265 MB) txc=4256 zc=y
# 23.48 [+0.01] OK
# 26.30 [+2.81] 
# 26.30 [+0.00] ipv6 udp -t 1 tx-rx
# 26.30 [+0.00] 
# 27.90 [+1.60] tx=12069 (753 MB) txc=0 zc=n
# 28.40 [+0.50] rx=12069 (753 MB)
# 28.42 [+0.02] 
# 28.42 [+0.00] ipv6 udp -t 1 tx-only
# 28.43 [+0.00] 
# 29.78 [+1.36] tx=8014 (500 MB) txc=0 zc=n
# 29.79 [+0.01] 
# 29.79 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.79 [+0.00] 
# 31.41 [+1.62] tx=4480 (279 MB) txc=4480 zc=n
# 31.91 [+0.50] rx=4480 (279 MB)
# 31.91 [+0.01] 
# 31.91 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.92 [+0.00] 
# 33.33 [+1.41] tx=4260 (265 MB) txc=4260 zc=y
# 33.34 [+0.01] OK
# 33.60 [+0.25] 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__->