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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.16 [+1.62] tx=6621 (413 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3312 (413 MB)
# 4.56 [+0.01] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.25 [+1.68] tx=3997 (249 MB) txc=3997 zc=n
# 6.61 [+0.36] rx=2000 (249 MB)
# 6.61 [+0.00] OK
# 9.40 [+2.79] 
# 9.40 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.40 [+0.00] 
# 11.03 [+1.63] tx=6138 (383 MB) txc=0 zc=n
# 11.43 [+0.40] rx=3070 (383 MB)
# 11.44 [+0.01] 
# 11.44 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.44 [+0.00] 
# 13.12 [+1.68] tx=3538 (220 MB) txc=3538 zc=n
# 13.47 [+0.36] rx=1769 (220 MB)
# 13.48 [+0.01] OK
# 16.26 [+2.78] 
# 16.26 [+0.00] ipv4 udp -t 1 tx-rx
# 16.26 [+0.00] 
# 17.88 [+1.62] tx=11414 (712 MB) txc=0 zc=n
# 18.38 [+0.50] rx=11414 (712 MB)
# 18.39 [+0.00] 
# 18.39 [+0.00] ipv4 udp -t 1 tx-only
# 18.39 [+0.00] 
# 19.77 [+1.38] tx=8184 (510 MB) txc=0 zc=n
# 19.78 [+0.01] 
# 19.78 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.78 [+0.00] 
# 21.42 [+1.64] tx=4800 (299 MB) txc=4800 zc=n
# 21.92 [+0.50] rx=4800 (299 MB)
# 21.94 [+0.02] 
# 21.94 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.94 [+0.00] 
# 23.30 [+1.36] tx=4352 (271 MB) txc=4352 zc=y
# 23.30 [+0.01] OK
# 26.10 [+2.80] 
# 26.10 [+0.00] ipv6 udp -t 1 tx-rx
# 26.10 [+0.00] 
# 27.72 [+1.62] tx=11360 (708 MB) txc=0 zc=n
# 28.22 [+0.50] rx=11360 (708 MB)
# 28.22 [+0.00] 
# 28.22 [+0.00] ipv6 udp -t 1 tx-only
# 28.23 [+0.00] 
# 29.58 [+1.35] tx=8147 (508 MB) txc=0 zc=n
# 29.58 [+0.01] 
# 29.58 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.59 [+0.00] 
# 31.20 [+1.62] tx=4809 (300 MB) txc=4809 zc=n
# 31.70 [+0.50] rx=4809 (300 MB)
# 31.72 [+0.01] 
# 31.72 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.72 [+0.00] 
# 33.11 [+1.39] tx=4390 (273 MB) txc=4390 zc=y
# 33.12 [+0.01] OK
# 33.39 [+0.27] 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__->