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
# 2.71 [+2.71] 
# 2.71 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.71 [+0.00] 
# 4.32 [+1.61] tx=6004 (374 MB) txc=0 zc=n
# 4.72 [+0.40] rx=3001 (374 MB)
# 4.72 [+0.01] 
# 4.72 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.73 [+0.00] 
# 6.39 [+1.67] tx=3763 (234 MB) txc=3763 zc=n
# 6.75 [+0.36] rx=1882 (234 MB)
# 6.76 [+0.01] OK
# 9.58 [+2.82] 
# 9.58 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.58 [+0.00] 
# 11.21 [+1.63] tx=6124 (382 MB) txc=0 zc=n
# 11.61 [+0.40] rx=3063 (382 MB)
# 11.62 [+0.01] 
# 11.62 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.62 [+0.00] 
# 13.27 [+1.66] tx=3902 (243 MB) txc=3902 zc=n
# 13.63 [+0.36] rx=1952 (243 MB)
# 13.64 [+0.01] OK
# 16.43 [+2.79] 
# 16.43 [+0.00] ipv4 udp -t 1 tx-rx
# 16.43 [+0.00] 
# 18.05 [+1.62] tx=10927 (681 MB) txc=0 zc=n
# 18.55 [+0.50] rx=10927 (681 MB)
# 18.56 [+0.00] 
# 18.56 [+0.00] ipv4 udp -t 1 tx-only
# 18.56 [+0.00] 
# 19.94 [+1.38] tx=7855 (490 MB) txc=0 zc=n
# 19.95 [+0.01] 
# 19.95 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.95 [+0.00] 
# 21.55 [+1.61] tx=4686 (292 MB) txc=4686 zc=n
# 22.05 [+0.50] rx=4686 (292 MB)
# 22.07 [+0.02] 
# 22.07 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.07 [+0.00] 
# 23.42 [+1.35] tx=4112 (256 MB) txc=4112 zc=y
# 23.42 [+0.01] OK
# 26.23 [+2.80] 
# 26.23 [+0.00] ipv6 udp -t 1 tx-rx
# 26.23 [+0.00] 
# 27.85 [+1.62] tx=11125 (694 MB) txc=0 zc=n
# 28.36 [+0.50] rx=11125 (694 MB)
# 28.36 [+0.00] 
# 28.36 [+0.00] ipv6 udp -t 1 tx-only
# 28.36 [+0.00] 
# 29.74 [+1.37] tx=7789 (486 MB) txc=0 zc=n
# 29.75 [+0.01] 
# 29.75 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.75 [+0.00] 
# 31.37 [+1.62] tx=4526 (282 MB) txc=4526 zc=n
# 31.87 [+0.50] rx=4526 (282 MB)
# 31.88 [+0.01] 
# 31.88 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.88 [+0.00] 
# 33.23 [+1.36] tx=4117 (256 MB) txc=4117 zc=y
# 33.26 [+0.02] OK
# 33.48 [+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__->