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
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.19 [+1.64] tx=6195 (386 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3098 (386 MB)
# 4.61 [+0.02] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.28 [+1.67] tx=4034 (251 MB) txc=4034 zc=n
# 6.64 [+0.36] rx=2018 (251 MB)
# 6.67 [+0.03] OK
# 9.56 [+2.89] 
# 9.57 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.57 [+0.00] 
# 11.21 [+1.65] tx=6382 (398 MB) txc=0 zc=n
# 11.61 [+0.40] rx=3191 (398 MB)
# 11.62 [+0.01] 
# 11.62 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.62 [+0.00] 
# 13.28 [+1.65] tx=3935 (245 MB) txc=3935 zc=n
# 13.63 [+0.35] rx=1969 (245 MB)
# 13.64 [+0.01] OK
# 16.49 [+2.85] 
# 16.49 [+0.00] ipv4 udp -t 1 tx-rx
# 16.49 [+0.00] 
# 18.11 [+1.62] tx=11351 (708 MB) txc=0 zc=n
# 18.61 [+0.50] rx=11351 (708 MB)
# 18.61 [+0.00] 
# 18.61 [+0.00] ipv4 udp -t 1 tx-only
# 18.62 [+0.00] 
# 19.98 [+1.36] tx=8220 (512 MB) txc=0 zc=n
# 19.99 [+0.01] 
# 19.99 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.99 [+0.00] 
# 21.61 [+1.62] tx=4752 (296 MB) txc=4752 zc=n
# 22.12 [+0.50] rx=4752 (296 MB)
# 22.12 [+0.00] 
# 22.12 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.12 [+0.00] 
# 23.49 [+1.37] tx=4369 (272 MB) txc=4369 zc=y
# 23.50 [+0.01] OK
# 26.34 [+2.85] 
# 26.34 [+0.00] ipv6 udp -t 1 tx-rx
# 26.34 [+0.00] 
# 27.95 [+1.61] tx=11460 (715 MB) txc=0 zc=n
# 28.45 [+0.50] rx=11460 (715 MB)
# 28.46 [+0.01] 
# 28.46 [+0.00] ipv6 udp -t 1 tx-only
# 28.46 [+0.00] 
# 29.83 [+1.37] tx=8080 (504 MB) txc=0 zc=n
# 29.83 [+0.01] 
# 29.83 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.84 [+0.00] 
# 31.47 [+1.64] tx=4723 (294 MB) txc=4723 zc=n
# 31.97 [+0.50] rx=4723 (294 MB)
# 31.98 [+0.00] 
# 31.98 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.98 [+0.00] 
# 33.33 [+1.35] tx=4371 (272 MB) txc=4371 zc=y
# 33.34 [+0.01] OK
# 33.60 [+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__->