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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.20 [+1.62] tx=6290 (392 MB) txc=0 zc=n
# 4.60 [+0.40] rx=3145 (392 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.28 [+1.67] tx=3904 (243 MB) txc=3904 zc=n
# 6.64 [+0.36] rx=1952 (243 MB)
# 6.65 [+0.01] OK
# 9.50 [+2.84] 
# 9.50 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.50 [+0.00] 
# 11.13 [+1.63] tx=6128 (382 MB) txc=0 zc=n
# 11.53 [+0.40] rx=3065 (382 MB)
# 11.53 [+0.01] 
# 11.53 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.53 [+0.00] 
# 13.18 [+1.65] tx=3841 (239 MB) txc=3841 zc=n
# 13.53 [+0.35] rx=1922 (239 MB)
# 13.54 [+0.01] OK
# 16.34 [+2.80] 
# 16.34 [+0.00] ipv4 udp -t 1 tx-rx
# 16.34 [+0.00] 
# 17.98 [+1.64] tx=7319 (456 MB) txc=0 zc=n
# 18.48 [+0.50] rx=7319 (456 MB)
# 18.50 [+0.02] 
# 18.50 [+0.00] ipv4 udp -t 1 tx-only
# 18.50 [+0.00] 
# 19.85 [+1.35] tx=8062 (503 MB) txc=0 zc=n
# 19.87 [+0.03] 
# 19.87 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.88 [+0.00] 
# 21.48 [+1.61] tx=3781 (235 MB) txc=3781 zc=n
# 21.98 [+0.50] rx=3781 (235 MB)
# 22.00 [+0.02] 
# 22.00 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.00 [+0.00] 
# 23.36 [+1.36] tx=4227 (263 MB) txc=4227 zc=y
# 23.37 [+0.01] OK
# 26.18 [+2.81] 
# 26.18 [+0.00] ipv6 udp -t 1 tx-rx
# 26.18 [+0.00] 
# 27.81 [+1.62] tx=7256 (452 MB) txc=0 zc=n
# 28.31 [+0.50] rx=7256 (452 MB)
# 28.31 [+0.01] 
# 28.31 [+0.00] ipv6 udp -t 1 tx-only
# 28.31 [+0.00] 
# 29.68 [+1.36] tx=7885 (492 MB) txc=0 zc=n
# 29.69 [+0.01] 
# 29.69 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.69 [+0.00] 
# 31.31 [+1.62] tx=3786 (236 MB) txc=3786 zc=n
# 31.81 [+0.50] rx=3786 (236 MB)
# 31.81 [+0.00] 
# 31.81 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.81 [+0.00] 
# 33.17 [+1.36] tx=4282 (267 MB) txc=4282 zc=y
# 33.18 [+0.01] OK
# 33.44 [+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__->