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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.20 [+1.64] tx=6241 (389 MB) txc=0 zc=n
# 4.59 [+0.39] rx=3119 (389 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.26 [+1.66] tx=3847 (240 MB) txc=3847 zc=n
# 6.61 [+0.35] rx=1925 (240 MB)
# 6.62 [+0.00] OK
# 9.53 [+2.91] 
# 9.53 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.53 [+0.00] 
# 11.17 [+1.64] tx=5646 (352 MB) txc=0 zc=n
# 11.57 [+0.40] rx=2824 (352 MB)
# 11.58 [+0.02] 
# 11.58 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.59 [+0.00] 
# 13.27 [+1.68] tx=3673 (229 MB) txc=3673 zc=n
# 13.63 [+0.36] rx=1838 (229 MB)
# 13.63 [+0.00] OK
# 16.46 [+2.83] 
# 16.46 [+0.00] ipv4 udp -t 1 tx-rx
# 16.46 [+0.00] 
# 18.10 [+1.64] tx=11448 (714 MB) txc=0 zc=n
# 18.60 [+0.50] rx=11448 (714 MB)
# 18.61 [+0.00] 
# 18.61 [+0.00] ipv4 udp -t 1 tx-only
# 18.61 [+0.00] 
# 19.96 [+1.35] tx=7939 (495 MB) txc=0 zc=n
# 19.97 [+0.01] 
# 19.97 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.97 [+0.00] 
# 21.63 [+1.66] tx=4687 (292 MB) txc=4687 zc=n
# 22.14 [+0.50] rx=4687 (292 MB)
# 22.15 [+0.02] 
# 22.15 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.15 [+0.00] 
# 23.54 [+1.39] tx=4284 (267 MB) txc=4284 zc=y
# 23.55 [+0.01] OK
# 26.39 [+2.84] 
# 26.39 [+0.00] ipv6 udp -t 1 tx-rx
# 26.39 [+0.00] 
# 28.03 [+1.63] tx=11369 (709 MB) txc=0 zc=n
# 28.53 [+0.50] rx=11369 (709 MB)
# 28.53 [+0.00] 
# 28.53 [+0.00] ipv6 udp -t 1 tx-only
# 28.53 [+0.00] 
# 29.92 [+1.39] tx=8015 (500 MB) txc=0 zc=n
# 29.93 [+0.01] 
# 29.93 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.93 [+0.00] 
# 31.55 [+1.61] tx=4794 (299 MB) txc=4794 zc=n
# 32.05 [+0.50] rx=4794 (299 MB)
# 32.05 [+0.00] 
# 32.05 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.05 [+0.00] 
# 33.41 [+1.35] tx=4303 (268 MB) txc=4303 zc=y
# 33.42 [+0.02] OK
# 33.74 [+0.32] 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__->