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
# 2.42 [+2.42] 
# 2.42 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.43 [+0.00] 
# 4.05 [+1.63] tx=6407 (399 MB) txc=0 zc=n
# 4.45 [+0.40] rx=3196 (399 MB)
# 4.46 [+0.01] 
# 4.46 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.46 [+0.00] 
# 6.13 [+1.67] tx=3934 (245 MB) txc=3934 zc=n
# 6.49 [+0.36] rx=1968 (245 MB)
# 6.50 [+0.00] OK
# 9.18 [+2.68] 
# 9.18 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.18 [+0.00] 
# 10.78 [+1.60] tx=6041 (376 MB) txc=0 zc=n
# 11.18 [+0.40] rx=3011 (376 MB)
# 11.19 [+0.00] 
# 11.19 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.19 [+0.00] 
# 12.85 [+1.66] tx=3802 (237 MB) txc=3802 zc=n
# 13.21 [+0.36] rx=1902 (237 MB)
# 13.21 [+0.01] OK
# 15.91 [+2.70] 
# 15.91 [+0.00] ipv4 udp -t 1 tx-rx
# 15.91 [+0.00] 
# 17.54 [+1.63] tx=11536 (719 MB) txc=0 zc=n
# 18.04 [+0.50] rx=11536 (719 MB)
# 18.05 [+0.00] 
# 18.05 [+0.00] ipv4 udp -t 1 tx-only
# 18.05 [+0.00] 
# 19.41 [+1.36] tx=7865 (490 MB) txc=0 zc=n
# 19.42 [+0.01] 
# 19.42 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.43 [+0.00] 
# 21.04 [+1.62] tx=4578 (285 MB) txc=4578 zc=n
# 21.55 [+0.50] rx=4578 (285 MB)
# 21.55 [+0.00] 
# 21.55 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.55 [+0.00] 
# 22.92 [+1.37] tx=4198 (261 MB) txc=4198 zc=y
# 22.94 [+0.02] OK
# 25.67 [+2.73] 
# 25.67 [+0.00] ipv6 udp -t 1 tx-rx
# 25.67 [+0.00] 
# 27.28 [+1.60] tx=11564 (721 MB) txc=0 zc=n
# 27.78 [+0.50] rx=11564 (721 MB)
# 27.78 [+0.01] 
# 27.78 [+0.00] ipv6 udp -t 1 tx-only
# 27.78 [+0.00] 
# 29.13 [+1.35] tx=8027 (500 MB) txc=0 zc=n
# 29.14 [+0.01] 
# 29.14 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.15 [+0.00] 
# 30.77 [+1.63] tx=4663 (290 MB) txc=4663 zc=n
# 31.27 [+0.50] rx=4663 (290 MB)
# 31.28 [+0.00] 
# 31.28 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.28 [+0.00] 
# 32.65 [+1.37] tx=4253 (265 MB) txc=4253 zc=y
# 32.66 [+0.01] OK
# 32.92 [+0.26] 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__->