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
# 2.44 [+2.44] 
# 2.44 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.44 [+0.00] 
# 4.04 [+1.61] tx=6451 (402 MB) txc=0 zc=n
# 4.45 [+0.40] rx=3226 (402 MB)
# 4.46 [+0.02] 
# 4.46 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.46 [+0.00] 
# 6.13 [+1.67] tx=4150 (258 MB) txc=4150 zc=n
# 6.49 [+0.36] rx=2075 (258 MB)
# 6.50 [+0.00] OK
# 9.31 [+2.82] 
# 9.32 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.32 [+0.00] 
# 10.96 [+1.64] tx=6485 (404 MB) txc=0 zc=n
# 11.36 [+0.40] rx=3244 (404 MB)
# 11.36 [+0.00] 
# 11.36 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.37 [+0.00] 
# 13.02 [+1.65] tx=4033 (251 MB) txc=4033 zc=n
# 13.37 [+0.36] rx=2018 (251 MB)
# 13.38 [+0.00] OK
# 16.02 [+2.65] 
# 16.02 [+0.00] ipv4 udp -t 1 tx-rx
# 16.03 [+0.00] 
# 17.62 [+1.60] tx=11706 (730 MB) txc=0 zc=n
# 18.12 [+0.50] rx=11706 (730 MB)
# 18.13 [+0.01] 
# 18.13 [+0.00] ipv4 udp -t 1 tx-only
# 18.13 [+0.00] 
# 19.48 [+1.35] tx=8136 (507 MB) txc=0 zc=n
# 19.49 [+0.01] 
# 19.49 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.49 [+0.00] 
# 21.14 [+1.65] tx=4827 (301 MB) txc=4827 zc=n
# 21.64 [+0.50] rx=4827 (301 MB)
# 21.65 [+0.01] 
# 21.65 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.65 [+0.00] 
# 23.00 [+1.35] tx=4300 (268 MB) txc=4300 zc=y
# 23.01 [+0.01] OK
# 25.77 [+2.76] 
# 25.78 [+0.00] ipv6 udp -t 1 tx-rx
# 25.78 [+0.00] 
# 27.40 [+1.62] tx=11513 (718 MB) txc=0 zc=n
# 27.90 [+0.50] rx=11513 (718 MB)
# 27.91 [+0.00] 
# 27.91 [+0.00] ipv6 udp -t 1 tx-only
# 27.91 [+0.00] 
# 29.26 [+1.35] tx=7947 (495 MB) txc=0 zc=n
# 29.26 [+0.01] 
# 29.27 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.27 [+0.00] 
# 30.87 [+1.60] tx=4487 (280 MB) txc=4487 zc=n
# 31.37 [+0.50] rx=4487 (280 MB)
# 31.37 [+0.00] 
# 31.37 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.37 [+0.00] 
# 32.72 [+1.35] tx=4343 (271 MB) txc=4343 zc=y
# 32.73 [+0.01] OK
# 32.96 [+0.23] 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__->