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
# 2.47 [+2.47] 
# 2.47 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.47 [+0.00] 
# 4.08 [+1.61] tx=6554 (408 MB) txc=0 zc=n
# 4.48 [+0.40] rx=3277 (408 MB)
# 4.49 [+0.00] 
# 4.49 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.49 [+0.00] 
# 6.17 [+1.69] tx=4073 (254 MB) txc=4073 zc=n
# 6.53 [+0.36] rx=2038 (254 MB)
# 6.53 [+0.00] OK
# 9.31 [+2.78] 
# 9.32 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.32 [+0.00] 
# 10.92 [+1.61] tx=6604 (412 MB) txc=0 zc=n
# 11.32 [+0.40] rx=3302 (412 MB)
# 11.34 [+0.02] 
# 11.34 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.34 [+0.00] 
# 12.99 [+1.64] tx=4100 (255 MB) txc=4100 zc=n
# 13.34 [+0.36] rx=2051 (255 MB)
# 13.35 [+0.00] OK
# 16.08 [+2.73] 
# 16.08 [+0.00] ipv4 udp -t 1 tx-rx
# 16.08 [+0.00] 
# 17.68 [+1.60] tx=11646 (726 MB) txc=0 zc=n
# 18.18 [+0.50] rx=11646 (726 MB)
# 18.19 [+0.01] 
# 18.19 [+0.00] ipv4 udp -t 1 tx-only
# 18.19 [+0.00] 
# 19.54 [+1.35] tx=8230 (513 MB) txc=0 zc=n
# 19.55 [+0.01] 
# 19.55 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.55 [+0.00] 
# 21.16 [+1.61] tx=4877 (304 MB) txc=4877 zc=n
# 21.66 [+0.50] rx=4877 (304 MB)
# 21.68 [+0.02] 
# 21.68 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.68 [+0.00] 
# 23.04 [+1.36] tx=4443 (277 MB) txc=4443 zc=y
# 23.04 [+0.01] OK
# 25.79 [+2.75] 
# 25.79 [+0.00] ipv6 udp -t 1 tx-rx
# 25.79 [+0.00] 
# 27.39 [+1.60] tx=11794 (735 MB) txc=0 zc=n
# 27.89 [+0.50] rx=11794 (735 MB)
# 27.89 [+0.00] 
# 27.89 [+0.00] ipv6 udp -t 1 tx-only
# 27.89 [+0.00] 
# 29.26 [+1.36] tx=8210 (512 MB) txc=0 zc=n
# 29.26 [+0.01] 
# 29.26 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.26 [+0.00] 
# 30.88 [+1.62] tx=4784 (298 MB) txc=4784 zc=n
# 31.38 [+0.50] rx=4784 (298 MB)
# 31.39 [+0.01] 
# 31.39 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.39 [+0.00] 
# 32.75 [+1.36] tx=4415 (275 MB) txc=4415 zc=y
# 32.76 [+0.01] OK
# 32.99 [+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__->